Viessmann Vitocal 222-G User Manual

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Installation and service instructions manual (132 pages)

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System examples 2014

Heat pumps



including functions, hydraulics,

components and electrics

Issue 6/2013

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Summary of Contents for Viessmann Vitocal 222-G

Page 1 System examples 2014 Heat pumps  including functions, hydraulics, components and electrics Issue 6/2013...
Page 2 Table of contents Products Compact heat pump Vitocal 222-G Chapter 2, page 9 5.9 to 10.3 kW Vitocal 242-G Vitocal 333-G Vitocal 333-G NC Vitocal 343-G Vitocal 333-G/343-G with Vitovent 300-F Brine/water heat pump Vitocal 200-G, type BWC Chapter 3, page 52 6.5 to 9.6 kW...
Page 3 --2/211.2-- For heat pump control unit Vitotronic 200, type WO1B/WO1C Note A CO limiter is available for the safety shutdown of the boiler if carbon monoxide escapes (see Viessmann pricelist). Installation according to the relevant installation instructions. VIESMANN System examples...
Page 4 Vitocal 222-G/242-G/333-G/333-G NC/343-G 2.1 Overview of system examples Vitocal 222/242/333/343-G, one heating circuit without mixer and DHW Vitocal 333/343-G, one heating circuit without mixer, two heating cir- heating (for Vitocal 242/343-G also solar) cuits with mixer, DHW heating (for Vitocal 343-G also solar) and heating...
Page 5 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) 2.2 Vitocal 222/242/333/343-G, one heating circuit without mixer and DHW heating (for Vitocal 242/343-G also solar) Heat pump 1 supplies the heating circuit with heat. Control unit 2 of heat pump 1 regulates the heating water flow temperature and thereby the heating circuit.
Page 6 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Hydraulic installation scheme ID: 4605087_1304_05 --2/145-- --2/211.2-- ----47/24-- --2/F0-- --2/212.3-- --47/24-- --47/5-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 7: Equipment Required
Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Equipment required ID: 4605087_1304_05 Pos. Designation Part no. Heat source Compact heat pump Vitocal 222/242/333/343-G with: See Viessmann pricelist – Integral control unit – Primary pump – Secondary pump – 3-way diverter valve for "Central heating/DHW heating"...
Page 8: Electrical Installation Scheme
Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 <16A X3.18 X2.1 230 V/50 Hz X1.1 130 W 211.2 UP A1 X2.N 50 W 212.3 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N...
Page 9 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz ID: 4605087_1304_05 V Mains terminals for compressor 400 V...
Page 10 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) 2.3 Vitocal 333-G BWT-NC, one heating circuit without mixer, DHW heating and natural cooling Heat pump 1 supplies the heating circuit with heat. Control unit 2 of heat pump 1 regulates the heating water flow temperature and thereby the heating circuit.
Page 11 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Hydraulic installation scheme ID: 4605088_1304_07 --130/R1-6-- --2/145-- --2/F14-- --2/211.2-- --2/X4.1;2-- --2/212.3-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 12 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Equipment required ID: 4605088_1304_07 Pos. Designation Part no. Heat source Compact heating centre Vitocal 333-G, type BWT-NC, with: See Viessmann pricelist – Integral control unit – Primary pump – Secondary pump – 3-way diverter valve for "Central heating/DHW heating"...
Page 13 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 <16A X3.18 X2.1 230 V/50 Hz X1.1 130 W 211.2 UP A1 X2.N 211.5 NC module X2.N 50 W 212.3 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N...
Page 14 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Connection changeover heating/cooling circuit "Heating/cool- ing" via switching module AM heat/cool 230 V/50 Hz 211.5 ID: 4605088_1304_07 Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow...
Page 15 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) 2.4 Vitocal 222/242/333/343-G, one heating circuit without mixer, DHW heating (for Vitocal 242/343-G also solar) plus natural cooling Opening and closing the valves of the underfloor heating distributor regulates the flow rate within the heating circuit. Heat pump 1 and...
Page 16 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Hydraulic installation scheme ID: 4605086_1304_05 --8/145-- --130/R1-6-- --2/211.2-- --2/F14-- --80/X4.1;2-- ----47/24-- --2/F0-- --2/212.3-- --47/24-- --47/5-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering.
Page 17 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) ID: 4605086_1304_05 Pos. Designation Part no. Primary circuit Brine accessory pack ZK00 300 Pressure switch, primary circuit 9532 663 Brine distributor for geothermal probes/geothermal collectors See Viessmann pricelist Geothermal probe/geothermal collector on site DHW heating Connection set with DHW circulation pump ZP...
Page 18 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 <16A X3.18 X2.1 230 V/50 Hz X1.1 130 W 211.2 UP A1 X2.N 211.5 NC module X2.N 50 W 212.3 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N...
Page 19 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Connection changeover heating/cooling circuit "Heating/cool- Note ing" via switching module Instantaneous heating water heater 4 is prefitted and wired. AM heat/cool 230 V/50 Hz 211.5 ID: 4605086_1304_05 Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A...
Page 20 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) 2.5 Vitocal 222/242-G, one heating circuit without mixer, one heating circuit with mixer, DHW heating (for Vitocal 242-G also solar) and heating water buffer cylinder Heating circuit pumps uZ and oZ deliver the required water volume to the heating circuits.
Page 21 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Hydraulic installation scheme ID: 4605091_1304_05 -8/145- -8/145- --75/2-- --75/20-- --2/212.2-- --74/20-- --75/52-- ----47/24-- --2/212.3-- --47/24-- --2/F0-- --47/5-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering.
Page 22 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Equipment required ID: 4605091_1304_05 Pos. Designation Part no. Heat source Compact heat pump Vitocal 222/242-G with: See Viessmann pricelist – Integral control unit – Primary pump – Secondary pump – 3-way diverter valve for "Central heating/DHW heating"...
Page 23 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A 21 X3.8 <16A X3.18 X2.1 230 V/50 Hz X1.1 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 211.3 400 V, 50 Hz 3 / N / PE X2.N...
Page 24 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz ID: 4605091_1304_05 V Mains terminals for compressor 400 V...
Page 25 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) 2.6 Vitocal 333/343-G, one heating circuit without mixer, two heating circuits with mixer, DHW heating (for Vitocal 343-G also solar) and heating water buffer cylinder Heat pump 1 supplies the heating circuit with heat. Control unit 2 of heat pump 1 regulates the heating water flow temperature and thereby the heating circuits.
Page 26 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Hydraulic installation scheme ID: 4605089_1304_05 -8/145- -8/145- -8/145- --2/F12-- -105/2- --2/225.1-- --2/212.2-- --2/225.1-- -105/20- -2/225.2;3- -105/52- ----47/24-- --2/212.3-- --47/24-- --2/F0-- --47/5-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering.
Page 27 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Equipment required ID: 4605089_1304_05 Pos. Designation Part no. Heat source Compact heating centre Vitocal 333/343-G with: See Viessmann pricelist – Integral control unit – Primary pump – Secondary pump – 3-way diverter valve for "Central heating/DHW heating"...
Page 28 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) ID: 4605089_1304_05 Pos. Designation Part no. Accessories (optional) KM BUS distributor (if there is more than one KM BUS subscriber) 7415 028 Radio clock receiver 7450 563 uQ / Vitotrol 200A remote control Z008 341 Vitotrol 300B remote control...
Page 29 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 <16A X3.18 X2.1 230 V/50 Hz X1.1 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N...
Page 30 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Note Instantaneous heating water heater 4 is prefitted and wired. Mains terminals for heat pump control unit 3 / N / PE 400 V/ 50 Hz 1 / N / PE <16A 230 V/50 Hz F1 6.3A slow...
Page 31 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) 2.7 Vitocal 333/343-G, one heating circuit without mixer, two heating circuits with mixer, DHW heating (for Vitocal 343-G also solar), heating water buffer cylinder and natural cooling To balance the difference in energy between the primary and secon- dary circuits, operate heating water buffer cylinder zP in parallel to the heating circuits.
Page 32 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Required parameter settings ID: 4605090_1304_05 Parameter Value Function 7000 With heating circuit A1/HC, M2/HC, M3/HC, DHW cylinder 7A00 Solar control module, type SM1 7100 Natural cooling NC-Box with mixer 7101 Cooling via heating circuit M3/HC 7103 Min.
Page 33 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Hydraulic installation scheme ID: 4605090_1304_05 --130/R1-6-- -8/145- -105/2- -105/20- --80/X4.1;2-- -8/145- -8/145- --2/F12-- --2/225.1-- --2/212.2-- -105/20- --74/20-- -105/52- -2/225.2;3- ----47/24-- --2/212.3-- --2/F0-- --47/24-- --47/5-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering.
Page 34 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Equipment required ID: 4605090_1304_05 Pos. Designation Part no. Heat source Compact heating centre Vitocal 333/343-G with: See Viessmann pricelist – Integral control unit – Primary pump – Secondary pump – 3-way diverter valve for "Central heating/DHW heating"...
Page 35 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) ID: 4605090_1304_05 Pos. Designation Part no. Heating/cooling circuit with mixer M3 Underfloor heating circuit/cooling circuit M3 with mixer, controlled via KM BUS See Vitoset pricelist Vitotrol 200A remote control Z008 341 Vitotrol 300B remote control Z011 411...
Page 36 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 <16A X3.18 X2.1 230 V/50 Hz X1.1 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 211.5 NC-Box X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N...
Page 37 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) HC M3 230 V, 50 Hz NTC 10 kΩ NTC 10 kΩ UP M3 NTC 10 kΩ VTS M2 VTS M3 121 / 122 / 123 KM BUS distributor HC A1 71 91 230 V, 50 Hz...
Page 38 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) AM heat/cool 230 V/50 Hz 211.5 ID: 4605090_1304_05 Note Instantaneous heating water heater 4 is prefitted and wired. Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow...
Page 39 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) 2.8 Vitocal 333/343-G, one heating circuit without mixer for supply air heating, two heating circuits with mixer, DHW heating (for Vitocal 343-G also solar), heating water buffer cyl- inder and natural cooling To balance the difference in energy between the primary and secon- dary circuits, operate heating water buffer cylinder zP in parallel to the heating circuits.
Page 40 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Required parameter settings ID: 4605509_1304_01 Parameter Value Function 7000 With heating circuit A1/HC1, M2/HC2, M3/HC3, DHW cylinder 7A00 Solar control module, type SM1 C002 Variable speed solar circuit pump with PWM activation 7100 Natural cooling NC-Box with mixer...
Page 41 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Hydraulic installation scheme ID: 4605509_1304_01 --8/145-- --105/2-- --130/R1-6-- --105/20-- --80/X4.1;2-- --8/145-- --8/145-- --2/F12-- --2/225.1-- --2/212.2-- -105/20- --74/20-- -105/52- -2/225.2;3- ----47/24-- --2/212.3-- --2/F0-- --47/5-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering.
Page 42 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Equipment required ID: 4605509_1304_01 Pos. Designation Part no. Heat source Compact heating centre Vitocal 333-G, type BWT 331.A or 343-G, type BWT 341.A See Viessmann pricelist – Integral control unit Vitotronic 200, type WO1C – Primary pump –...
Page 43 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) ID: 4605509_1304_01 Pos. Designation Part no. Heating/cooling circuit with mixer M3 Underfloor heating circuit/cooling circuit M3 with mixer, controlled via KM BUS See Vitoset pricelist Vitotrol 200A remote control Z008 341 Vitotrol 300B remote control Z011 411 Flow temperature sensor VTS Standard delivery pos.
Page 44 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 211.5 NC-Box X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N 225.3 OPEN X2.N...
Page 45 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) 230 V/50 Hz HC M3 230 V/50 Hz UP M3 NTC 10 kΩ NTC 10 kΩ NTC 10 kΩ VTS M2 VTS M3 121 / 122 / 123 / 124 / 125 KM BUS distributor 230 V, 50 Hz...
Page 46 Vitocal 222-G/242-G/333-G/333-G NC/343-G (cont.) Electrical connection changeover "Heating/cooling" via switching module on cooling circuit M3 AM heat/cool 230 V/50 Hz 211.5 ID: 4605509_1304_01 Mains terminals for heat pump control unit 1 / N / PE <16A 230 V/50 Hz F1 6.3A slow...
Page 47 Vitocal 200-G 3.1 Overview of sample applications One heating circuit without mixer, with DHW heating One heating circuit without mixer, with DHW heating (optional solar DHW heating) and natural cooling function with NC-Box with mixer See page 53 See page 62 ID: 4605405_1304_03 ID: 4605363_1304_03 One heating circuit without mixer, one heating circuit with mixer, with...
Page 48 Vitocal 200-G (cont.) 3.2 Vitocal 200-G, with one heating circuit without mixer, with DHW heating Secondary pump 6 transports the heating water to heating cir- cuit oP. Circulation pump for cylinder heating 7 pumps the heating water to DHW cylinder eP. If required, the flow temperature is raised by means of instantaneous heating water heater 4 (accessories).
Page 49 Vitocal 200-G (cont.) Hydraulic installation scheme ID: 4605405_1304_03 --8/145-- --2/211.2-- --2/212.3-- --2/F6-- ---B/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 50 ID: 4605405_1304_03 Pos. Designation Part no. Vitocal 200-G heat pump, type BWC As per Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 1 Instantaneous heating water heater (optional)
Page 51 Vitocal 200-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 130 W 211.2 X2.N 50 W 212.3 X2.N 211.3 400 V/50 Hz 224.4 3 / N / PE X2.N Ni500 PT500 / 99 / 120 HC A1 121 / 122 / 123 ID: 4605405_1304_03 A Plug aCH is connected to the cable harness B Switching module for instantaneous heating water heater...
Page 52 Vitocal 200-G (cont.) 3.3 Vitocal 200-G with one heating circuit without mixer, one heating circuit with mixer with DHW heating and heating water buffer cylinder Heat pump 1 supplies heating circuits uP/oP with heat. Control unit 2 regulates the flow temperature of heating circuits uP/oP. Subject to demand, secondary pump 6 delivers heating water to heating cir- cuits uP/oP, or via circulation pump for cylinder heating 7 to DHW cylinder eP.
Page 53 Vitocal 200-G (cont.) Hydraulic installation scheme ID: 4605412_1304_03 -8/145- --8/145-- --75/2-- --75/20-- --2/212.2-- --75/20-- --75/52-- --2/F13-- --2/212.3-- ---B/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 54 ID: 4605412_1304_03 Pos. Designation Part no. Vitocal 200-G heat pump, type BWC See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Instantaneous heating water heater (optional)
Page 55 Vitocal 200-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 200 W 211.1 X2.N 130 W 211.4 UPSB X2.N 130 W 211.2 X2.N 50 W 212.3 X2.N 100 W 212.2 UP A1 X2.N 211.3 400 V/50 Hz 224.4 3 / N / PE X2.N Ni500...
Page 56 Vitocal 200-G (cont.) Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz ID: 4605412_1304_03 VIESMANN System examples...
Page 57 Vitocal 200-G (cont.) 3.4 Vitocal 200-G with one heating circuit without mixer, with DHW heating (optional solar DHW heating) and natural cooling function with NC-Box with mixer DHW heating by heat pump In the delivered condition, DHW heating by heat pump 1 is given priority over heating circuit uP and takes precedence at night.
Page 58 Vitocal 200-G (cont.) Hydraulic installation scheme ID: 4605363_1304_03 --130/R1-6-- --8/145-- --2/211.2-- --2/F14-- --80/X4.1;2-- ---47/R1-- --2/212.3-- ---B/137-- --47/R2-- --2/211.4-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 59 Equipment required ID: 4605363_1304_03 Pos. Designation Part no. Vitocal 200-G heat pump, type BWC See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Instantaneous heating water heater...
Page 60 Vitocal 200-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 211.5 NC-Box X2.N 50 W 212.3 X2.N 211.3 400 V/50 Hz 224.4 3 / N / PE X2.N Ni500 PT500...
Page 61 Vitocal 200-G (cont.) A Plug aCH is connected to the cable harness B Switching module for instantaneous heating water heater Note Secondary pump 6, circulation pump for cylinder heating 7 and primary pump qT are prefitted and wired. Electrical connection, connection module for single room control "Heating/cooling" AM heat/cool 230 V/50 Hz 211.5...
Page 62 Vitocal 200-G (cont.) 3.5 Vitocal 200-G with one heating circuit without mixer, one heating circuit with mixer with DHW heating (optional solar DHW heating), heating water buffer cylinder and natural cooling function with NC-Box with mixer DHW heating by heat pump In the delivered condition, DHW heating by heat pump 1 is given priority over heating circuits uP/oP and takes precedence at night.
Page 63 Vitocal 200-G (cont.) Required parameter settings ID: 4605364_1304_03 Vitotronic 200, type WO1B Parameter Value Function 7000 With heating circuit A1/HC1, M2/HC2, DHW cylinder 7100 Natural cooling NC-Box with mixer 7101 Natural cooling via heating circuit M2 7103 Min. flow temperature, cooling 7104 Influence room temperature hook-up cooling circuit 7111...
Page 64 Vitocal 200-G (cont.) Hydraulic installation scheme ID: 4605364_1304_03 --8/145-- -8/145- --130/R1-6-- --75/2-- --75/20-- --80/X4.1;2-- --2/212.2-- --75/20-- --75/52-- ---47/R1-- --2/F13-- --2/212.3-- ---B/137-- --47/R2-- --2/211.4-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 65 Equipment required ID: 4605364_1304_03 Pos. Designation Part no. Vitocal 200-G heat pump, type BWC See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Instantaneous heating water heater...
Page 66 Vitocal 200-G (cont.) ID: 4605364_1304_03 Pos. Designation Part no. 2-way valve Standard delivery pos. 80 Heating circuit without mixer A1 Radiator heating circuit A1 See Vitoset pricelist Heating circuit pump UP A1 See Vitoset pricelist Accessories (optional) KM BUS distributor (if there is more than one KM BUS subscriber) 7415 028 Vitotrol 200A remote control Z008 341...
Page 67 Vitocal 200-G (cont.) HC M2 Ni500 230 V, 50 Hz PT500 PT500 UP M2 PT500 VTS M2 121 / 122 / 123 KM BUS distributor 99 / HC A1/M2 / 91 230 V/50 Hz N 20 N 18 NC-Box X2.1 230 V/50 Hz X2.2 N 16...
Page 68 Vitocal 200-G (cont.) Electrical connection, connection module for single room control "Heating/cooling" AM heat/cool 230 V/50 Hz 211.5 ID: 4605363_1304_03 Mains terminals for heat pump control unit 1 / N / PE <16A 230 V/50 Hz F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz ID: 4605364_1304_03...
Page 69 Vitocal 300-G/350-G 4.1 Overview of system examples Vitocal 300-G, one heating circuit without mixer, with DHW heating and Vitocal 300-G/350-G, one heating circuit without mixer, one heating cir- natural cooling function cuit with mixer, DHW heating and heating water buffer cylinder See page 76 See page 100 ID: 4605350_1304_03...
Page 70 Vitocal 300-G/350-G (cont.) Vitocal 300-G/350-G, two-stage, one heating circuit without mixer, two heating circuits with mixer, DHW heating, heating water buffer cylin- See page 122 ID: 4605440_1304_03 VIESMANN System examples...
Page 71 Vitocal 300-G/350-G (cont.) 4.2 Vitocal 300-G/350-G with one heating circuit without mixer, DHW heating and natural cooling function via NC-Box with mixer Opening and closing the valves at the distributor regulates the flow rate within heating circuit eP. Heat pump 1 and primary pump 5 are switched off once the actual return temperature at the return temperature sensor exceeds the tem- perature set at control unit 2.
Page 72 Vitocal 300-G/350-G (cont.) Hydraulic installation scheme ID: 4605350_1304_03 --11/145-- --130/R1-6-- --2/211.2-- -40/X4.1;4.2- --2/F14-- --2/211.2-- --2/212.3-- --2/F6-- --B/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 73 Equipment required ID: 4605350_1304_03 Pos. Designation Part no. Heat pump See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Instantaneous heating water heater See Viessmann pricelist Primary pump (integrated for type BWC) See Viessmann pricelist...
Page 74 Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 211.5 NC-Box X2.N 50 W 212.3 X2.N 211.3 400 V/50 Hz 224.4 3 / N / PE X2.N Ni500 PT500...
Page 75 Vitocal 300-G/350-G (cont.) Electrical connection changeover "Heating/cooling" via switching module on cooling circuit A1 AM heat/cool 230 V/50 Hz 211.5 ID: 4605350_1304_03 Mains terminals for heat pump control unit 1 / N / PE <16A 230 V/50 Hz F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz...
Page 76 Vitocal 300-G/350-G (cont.) 4.3 Vitocal 300-G/350-G with one heating circuit without mixer, one heating circuit with mixer, DHW heating, heating water buffer cylinder and active cooling function via AC-Box (2-pipe version), with fan convector Heating circuit pumps tT and zE deliver the required water volume to the heating circuits.
Page 77 Vitocal 300-G/350-G (cont.) Hydraulic installation scheme ID: 4605351_1304_03 --11/145-- --11/145-- --2/225.1--55-- --2/F16-- --2/F14-- --2/F12-- --2/212.2-- --54/20-- --2/225.2;3-- --2/F13-- --2/211.2-- ---2/211.4-- --2/F6-- --B/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 78 Equipment required ID: 4605351_1304_03 Pos. Designation Part no. Heat pump See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Instantaneous heating water heater See Viessmann pricelist Primary pump (integrated for type BWC) See Viessmann pricelist...
Page 79 Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 AC-Box X3.8 230 V; 0.5 A 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 211.5 AC-Box 171D X2.N 212.1 AC-Box 171E X2.N 230 V/50 Hz UPAC 100 W 212.2 UP A1 X2.N...
Page 80 Vitocal 300-G/350-G (cont.) KM BUS distributor Ni500 PT500 51 / HC A1/M2 PT500 99 / Ni500 VTS M2 PT500 Ni500 Ni500 121 / 122 / 123 / 124 / 125 AC-Box 230 V, 50 Hz 211.5 171D 212.1 171E X3.9 X3.8 ID: 4605351_1304_03 Mains terminals for heat pump control unit...
Page 81: Swimming Pool
Vitocal 300-G/350-G (cont.) 4.4 Vitocal 300-G/350-G with one heating circuit without mixer, two heating circuits with mixer, DHW heating with solar backup, heating water buffer cylinder, external heat source (dual mode parallel operation), natural cooling function via NC-Box (with mixer), and swimming pool The cylinder temperature can be raised above 60 °C with external heat source wP.
Page 82 Vitocal 300-G/350-G (cont.) Required parameter settings ID: 4605352_1304_03 Vitotronic 200, type WO1B Parameter Value Function 7000 With heating circuit A1/HC1, M2/HC2, M3/HC3, DHW cylinder 7B00 Enable external heat source, oil/gas 7B0D Enable external heat source for DHW 7100 Natural cooling NC-Box with mixer 7101 Natural cooling via heating circuit M2 7103...
Page 83 ID: 4605352_1304_03 Pos. Designation Part no. Heat pump Heat pump See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Instantaneous heating water heater See Viessmann pricelist Primary pump, UP (integrated for type BWC) See Viessmann pricelist...
Page 84 Pos. Designation Part no. External heat source External heat source (oil/gas boiler) with Vitotronic 200, type KO1B, KO2B or KW6B See Viessmann pricelist External EA1 extension for oil/gas boilers 7452 091 Mixer motor See Viessmann pricelist Flow temperature sensor VTS system 7170 965 High limit safety cut-out STB 70 °C...
Page 85 Vitocal 300-G/350-G (cont.) ID: 4605352_1304_03 Pos. Designation Part no. Swimming pool Swimming pool on site Swimming pool temperature controller TST 7009 432 Circulation pump for swimming pool heating UP on site Plate heat exchanger on site 3-way diverter valve 7814 924 External H1 extension 7179 058 Accessories (optional)
Page 86 Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 211.5 NC-Box X2.N 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N...
Page 87 Vitocal 300-G/350-G (cont.) NC-Box Ni500 X2.1 230 V/50 Hz X2.2 PT500 X2.3 211.5 X2.4 PT500 Ni500 X4.1 VTS M2 X4.2 PT500 PT500 121 / 122 / 123 / 124 / 125 KM BUS distributor HC M3 230 V, 50 Hz 99 / HC A1/M2/M3 / 81...
Page 88 Vitocal 300-G/350-G (cont.) Electrical installation scheme, external heat source demand KO1B/KO2B/KW6B 230 V, 50 Hz 230 V/50 Hz Ö 0-10V X3.3 X3.2 X3.1 X3.7 X3.6 222.4 224.7 ID: 4605352_1304_03 Electrical connection changeover "Heating/cooling" via switching module on cooling circuit M2 AM heat/cool 230 V/50 Hz 211.5...
Page 89 Vitocal 300-G/350-G (cont.) Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz ID: 4605352_1304_03 VIESMANN System examples...
Page 90 Vitocal 300-G/350-G (cont.) 4.5 Vitocal 300-G/350-G, with one heating circuit without mixer, with DHW heating Heat pump 1 supplies heating circuit oP with heat. Control unit 2 regulates the flow temperature of heating circuit oP. With type BW heat pumps, secondary pump 6 delivers heating water subject to demand to heating circuit oP, or via circulation pump for cylinder heating 7 to DHW cylinder eP.
Page 91 Vitocal 300-G/350-G (cont.) Hydraulic installation scheme ID: 4605353_1304_03 --2/145-- --2/211.2-6-- --94/20-- ---2/211.4-- --2/F6-- --B/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 92: Equipment Required
ID: 4605353_1304_03 Pos. Designation Part no. Heat source Heat pump See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Instantaneous heating water heater See Viessmann pricelist...
Page 93: Electrical Installation Scheme
Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 50 W 212.3 X2.N 211.3 224.4 400 V, 50 Hz X2.N 3 / N / PE Ni500 PT500 121 / 122 / 123...
Page 94 Vitocal 300-G/350-G (cont.) Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz ID: 4605353_1304_03 VIESMANN System examples...
Page 95 Vitocal 300-G/350-G (cont.) 4.6 Vitocal 300-G/350-G, one heating circuit without mixer, one heating circuit with mixer, DHW heating and heating water buffer cylinder Control unit 2 regulates the heating water flow temperature. With type BW heat pumps, secondary pump 6 delivers heating water sub- ject to demand to heating water buffer cylinder zP, or via circulation pump for cylinder heating 7 to DHW cylinder eP.
Page 96 ID: 4605354_1304_03 Pos. Designation Part no. Heat source Heat pump See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Instantaneous heating water heater See Viessmann pricelist...
Page 97 (cont.) ID: 4605354_1304_03 Pos. Designation Part no. Primary circuit Primary pump (integrated for type BWC) See Viessmann pricelist Brine accessory pack See Viessmann pricelist Pressure switch, brine circuit (option) 9532 663 Brine distributor for geothermal probes/geothermal collectors See Viessmann pricelist...
Page 98 Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N...
Page 99 Vitocal 300-G/350-G (cont.) Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz ID: 4605354_1304_02 VIESMANN System examples...
Page 100 Vitocal 300-G/350-G (cont.) 4.7 Vitocal 300-G/350-G, two-stage, one heating circuit without mixer, one heating circuit with mixer, DHW heating, heating water buffer cylinder and active cooling function via AC-Box (2-pipe version), with cooling convector Note Only for 2 heat pumps with the same performance and a total output (stage 1 + stage 2) of up to 17 kW. Control unit 2 regulates the heating water flow temperature.
Page 101 Vitocal 300-G/350-G (cont.) Hydraulic installation scheme ID: 4605355_1304_03 --8/145-- --8/145-- --2/225.1--76-- --2/F16-- --2/F14-- --2/F12-- --2/212.2-- --73/20-- --2/225.2;3-- --2/F13-- --2/224.3-- --2/211.2-- ---2/224.5-- ---2/211.4-- --2/F6-- --B/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. Maximum total output of both heat pumps 17 kW.
Page 102 ID: 4605355_1304_03 Pos. Designation Part no. Heat pump Heat pump See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Instantaneous heating water heater (accessory, with switching module)
Page 103 Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 AC-Box X3.8 230 V; 0.5 A 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 211.5 AC-Box 171D X2.N 212.1 AC-Box 171E X2.N 230 V/50 Hz UPAC 100 W 212.2 UP A1 X2.N...
Page 104 Vitocal 300-G/350-G (cont.) AC-Box Ni500 230 V, 50 Hz PT500 211.5 171D PT500 212.1 171E PT500 X3.9 X3.8 PT500 KM BUS distributor Ni500 VTS M2 PT500 HC A1/M2 71 / Ni500 99 / Ni500 121 / 122 / 123 / 124 / 125 ID: 4605355_1304_03 Mains terminals for heat pump control unit 1 / N / PE...
Page 105 Vitocal 300-G/350-G (cont.) 4.8 Vitocal 300-G/350-G, two-stage, one heating circuit without mixer, one heating circuit with mixer, DHW heating, heating water buffer cylinder and active cooling function via AC-Box (2-pipe version), with cooling convector Note For two heat pumps with a total output (stage 1 + stage 2) of max. 34 kW. Stage 1 may have a max. output of 17 kW and active cooling only takes place via stage 1.
Page 106 Vitocal 300-G/350-G (cont.) Hydraulic installation scheme ID: 4605356_1304_03 --8/145-- --8/145-- --2/225.1--76-- --2/F16-- --2/F14-- --2/F12-- --2/212.2-- --73/20-- --2/225.2;3-- --2/F13-- --2/224.3-- --2/211.2-- ---2/211.4-- --2/F6-- --B/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 107 Pos. Designation Part no. Heat source Heat pump stage 1, up to 17 kW See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Instantaneous heating water heater...
Page 108 Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 AC-Box X3.8 230 V; 0.5 A 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 211.5 AC-Box 171D X2.N 212.1 AC-Box 171E X2.N 230 V/50 Hz UPAC 100 W 212.2 UP A1 X2.N...
Page 109 Vitocal 300-G/350-G (cont.) AC-Box Ni500 230 V, 50 Hz PT500 211.5 171D PT500 212.1 171E PT500 X3.9 X3.8 PT500 KM BUS distributor Ni500 VTS M2 PT500 HC A1/M2 71 / Ni500 99 / Ni500 121 / 122 / 123 / 124 / 125 ID: 4605356_1304_03 Mains terminals for heat pump control unit 1 / N / PE...
Page 110 Vitocal 300-G/350-G (cont.) 4.9 Vitocal 300-G/350-G, two-stage, one heating circuit without mixer, one heating circuit with mixer, DHW heating, heating water buffer cylinder and external heat source (dual mode parallel operation) To balance the difference in water volume between the primary and secondary circuits, operate heating water buffer cylinder zP in parallel to the heating circuits.
Page 111 Vitocal 300-G/350-G (cont.) Required parameter settings ID: 4605357_1304_04 Parameter Value Function 7000 With heating circuit A1/HC1, M2/HC2, DHW cylinder 7B00 Enable external heat source, oil/gas boiler 7B0D Enable external heat source for DHW heating 5030 according to type plate Rated heating output, heat pump stage 1 5130 according to type plate Rated heating output, heat pump stage 2...
Page 112 ID: 4605357_1304_04 Pos. Designation Part no. Heat source Heat pump stage 1 See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Secondary pump UP See Viessmann pricelist...
Page 113 Vitocal 300-G/350-G (cont.) ID: 4605357_1304_04 Pos. Designation Part no. Accessories (optional) KM BUS distributor (if there is more than one KM BUS subscriber) 7415 028 Vitotrol 200A remote control Z008 341 The following wireless accessories are available as an alternative to hardwired remote control units: -Wireless base station Z011 413...
Page 114 Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 225.3 OPEN X2.N CLOSE 225.2 100 W 225.1 UP M2...
Page 115 Vitocal 300-G/350-G (cont.) KM BUS distributor Ni500 99 / PT500 HC A1/M2/M3 / 91 PT500 PT500 PT500 Ni500 VTS M2 PT500 PT500 121 / 122 / 123 / 124 / 125 KO1B/KO2B/KW6B 230 V, 50 Hz 230 V/50 Hz Ö 0-10V X3.3 X3.2...
Page 116 Vitocal 300-G/350-G (cont.) Mains terminals for heat pump control unit 1 / N / PE 230 V/50 Hz <16A F1 6.3A slow Compressor power supply 400 V 3 / PE 400 V, 50 Hz ID: 4605357_1304_04 VIESMANN System examples...
Page 117 Vitocal 300-G/350-G (cont.) 4.10 Vitocal 300-G/350-G, two-stage, one heating circuit without mixer, two heating cir- cuits with mixer, DHW heating, heating water buffer cylinder If the output of stage 1 is insufficient, i.e. the integral derived from the duration and amount of the deviation between the set and actual val- ues of the flow temperature exceeds the value specified at control unit 2, then stage 2 9 plus primary pump wT and secondary pump qP are also started to raise the heating output.
Page 118 Vitocal 300-G/350-G (cont.) Hydraulic installation scheme ID: 4605440_1304_03 --8/145-- --8/145-- --8/145-- --2/225.1--76-- --2/F12-- --85/2-- --2/212.2-- --73/20-- --85/20-- --85/52-- --2/225.2;3-- --2/F13-- --2/224.3-- --2/211.2-- --2/F2-- ---2/211.4-- --2/F3-- --2/F6-- --B/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 119 ID: 4605440_1304_03 Pos. Designation Part no. Heat source Heat pump See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 2 Instantaneous heating water heater (optional) See Viessmann pricelist...
Page 120 Vitocal 300-G/350-G (cont.) Electrical installation scheme X3.9 230 V; 0.5 A X3.8 200 W 211.1 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N...
Page 121 Vitocal 300-G/350-G (cont.) HC M3 Ni500 230 V, 50 Hz PT500 PT500 UP M3 PT500 PT500 Ni500 VTS M3 VTS M2 PT500 121 / 122 / 123 / 124 / 125 KM BUS distributor 99 / HC A1/M2/M3 / 81 / 91 ID: 4605440_1304_03 Mains terminals for heat pump control unit...
Page 122 Vitocal 200-S/222-S/242-S 5.1 Overview of sample applications Vitocal 200-S, type AWB, type AWB-AC Vitocal 200-S, type AWB-AC, one heating circuit without mixer, with Vitocal 200-S, one heating circuit without mixer, one heating circuit with DHW heating and active cooling via heating circuit A1 mixer, DHW heating, heating water buffer cylinder and external heat source See page 129...
Page 123 Vitocal 200-S/222-S/242-S (cont.) Vitocal 222-S, type AWT-AC, one heating circuit without mixer for sup- Vitocal 222-S/242-S, type AWT-AC, one heating circuit for supply air ply air heating and DHW heating heating, one heating circuit with mixer, DHW heating (with solar backup only for Vitocal 242-S) and heating water buffer cylinder See page 177 See page 181...
Page 124 Vitocal 200-S/222-S/242-S (cont.) 5.2 Vitocal 200-S, type AWB-AC, one heating circuit without mixer, with DHW heating and active cooling via heating circuit A1 DHW heating In the delivered condition, DHW heating by heat pump 1/wO is given priority over the heating circuits and takes precedence at night. The heat demand is issued via cylinder temperature sensor eQ and control unit 2, which regulates secondary pump 6 and the internal 3-way diverter valve.
Page 125 Vitocal 200-S/222-S/242-S (cont.) Hydraulic installation scheme ID: 4605229_1304_08 -2/145- --130/R1-6-- --130/R1-6-- --2/F14-- --2/X3.8;3.9-- --2/X3.8;3.9-- --2/211.2-- --2/212.3-- --2/X3.3;3.4-- --2/F6-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 126 Pos. Designation Part no. Heat source Internal unit, heat pump, Vitocal 200-S, type AWB-AC See Viessmann pricelist Heat pump control unit Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 1 Instantaneous heating water heater with switching module Standard delivery pos.
Page 127 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 X3.1 X2.N X3.8 X3.9 212.3 X2.N 130W 211.2 X2.N 130W 211.4 X2.N 211.5 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N KM BUS distributor HC A1 NTC 10 kΩ 99 / 120 NTC 10 kΩ...
Page 128 Vitocal 200-S/222-S/242-S (cont.) Connection changeover heating/cooling circuit "Heating/cool- ing" via switching module AM heat/cool 230 V/50 Hz 211.5 ID: 4605229_1304_08 Connections in internal unit and power supply for instantaneous heating water heater Heat pump control unit power supply F1 6.3AH (slow) 1 / N / PE 230 V/50 Hz Instantaneous heating water heater power supply...
Page 129 Vitocal 200-S/222-S/242-S (cont.) Power supplies, external unit 201.B04 1 / N / PE 230 V/50 Hz 43 V 201.B07 No Lo 1 / N / PE 230 V/50 Hz 43 V 201.B10/13 1 / N / PE 230 V/50 Hz 12 V 201.C10/13 N L3...
Page 130 Vitocal 200-S/222-S/242-S (cont.) 5.3 Vitocal 200-S, type AWB, one heating circuit without mixer, one heating circuit with mixer, DHW heating and heating water buffer cylinder Control unit 2 of heat pump wO regulates the heating water flow tem- perature subject to the outside temperature. Secondary pump 6 in the internal unit delivers the heating water via 3-way diverter valve 5 either to heating water buffer cylinder zP or to DHW cylinder eP.
Page 131 Vitocal 200-S/222-S/242-S (cont.) Hydraulic installation scheme ID: 4605358_1304_03 -8/145- -8/145- --105/2-- -105/20--76- --2/212.2-- --74/20-- --105/52-- --2/212.3-- --2/F6-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 132 Pos. Designation Part no. Heat source Heat pump internal unit Vitocal 200-S, type AWB 201.B / AWB 201.C and AWB-A 201.B / AW- See Viessmann pricelist ACB 201.C Heat pump control unit Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos.
Page 133 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 100W 212.2 HC A1 X2.N 212.3 X2.N 130W 211.2 X2.N 130W 211.4 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N NTC 10 kΩ HC M2 NTC 10 kΩ 230 V, 50 Hz NTC 10 kΩ...
Page 134 Vitocal 200-S/222-S/242-S (cont.) Connections in internal unit and power supply for instantaneous Power supplies, external unit heating water heater 201.B04 Heat pump control unit power supply F1 6.3AH (slow) 1 / N / PE 1 / N / PE 230 V/50 Hz 230 V/50 Hz Instantaneous heating water heater power supply 230 V...
Page 135 Vitocal 200-S/222-S/242-S (cont.) 5.4 Vitocal 200-S, type AWB, one heating circuit without mixer, one heating circuit with mixer, DHW heating, heating water buffer cylinder and external heat source Once the actual flow temperature value at the flow temperature sensor inside internal unit 1 exceeds the set temperature selected at the control unit, heat pump 1/wO and secondary pump 6 are switched off.
Page 136 Vitocal 200-S/222-S/242-S (cont.) Hydraulic installation scheme ID: 4605169_1304_08 -8/145- -8/145- --105/2-- -105/20--76- --2/212.2-- --74/20-- --105/52-- --2/F13-- --2/212.3-- --2/222.4-- --2/211.2-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 137 Pos. Designation Part no. Heat source Heat pump internal unit Vitocal 200-S, type AWB 201.B / AWB 201.C and AWB-AC 201.B / AW- See Viessmann pricelist ACB 201.C Heat pump control unit Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos.
Page 138 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 100W 212.2 HC A1 X2.N 212.3 X2.N 130W 211.2 X2.N HLSC 130W 211.4 X2.N 211.3 400 V, 50 Hz 3 / N / PE 224.4 X2.N 100W 224.7 UPSB X2.N 222.2 OPEN X2.N CLOSE 222.1...
Page 139 Vitocal 200-S/222-S/242-S (cont.) Note Instantaneous heating water heater 4, 3-way diverter valve 5 and secondary pump 6 are already prefitted and wired. Electrical connection, external heat source KO1B / KO2B / KW6B KO1B/KO2B/KW6B 230 V, 50 Hz 230 V/50 Hz Ö...
Page 140 Vitocal 200-S/222-S/242-S (cont.) Connections in internal unit and power supply for instantaneous Power supplies, external unit heating water heater 201.B04 Heat pump control unit power supply F1 6.3AH (slow) 1 / N / PE 1 / N / PE 230 V/50 Hz 230 V/50 Hz Instantaneous heating water heater power supply 230 V...
Page 141 Vitocal 200-S/222-S/242-S (cont.) 5.5 Vitocal 200-S, type AWB-AC, one heating circuit without mixer, one heating circuit with mixer, DHW heating, heating water buffer cylinder, external heat source and active cooling via heating circuit M2 The heat pump restarts when the temperature at upper temperature sensor zQ of heating water buffer cylinder zP falls below the set value.
Page 142 Vitocal 200-S/222-S/242-S (cont.) Required parameter settings ID: 4605170_1304_07 Parameter Value Function 7000 With heating circuit A1/HC1, M2/HC2, DHW cylinder 7B00 Enable external heat source, oil/gas 7B0D Enable external heat source for DHW heating 7100 Active cooling 7101 Cooling on heating circuit M2/HC2 7103 Min.
Page 143 Pos. Designation Part no. Heat source Internal unit, heat pump, Vitocal 200-S, type AWB-AC See Viessmann pricelist Heat pump control unit Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 1 Instantaneous heating water heater with switching module Standard delivery pos.
Page 144 7814 924 Heating circuit without mixer A1 Radiator heating circuit See Vitoset pricelist Heating circuit pump See Viessmann pricelist Accessories (optional) KM BUS distributor (if there is more than one KM BUS subscriber) 7415 028 Radio clock receiver 7450 563...
Page 145 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 X3.1 X2.N X3.8 X3.9 100W 212.2 HC A1 X2.N 212.3 X2.N 130W 211.2 X2.N 130W 211.4 X2.N 211.5 X2.N 211.3 400 V, 50 Hz 3 / N / PE 224.4 X2.N 100W 224.7 UPSB X2.N...
Page 146 Vitocal 200-S/222-S/242-S (cont.) HC M2 230 V, 50 Hz NTC 10 kΩ UP M2 NTC 10 kΩ NTC 10 kΩ NTC 10 kΩ NTC 10 kΩ VTS M2 121 / 122 / 123 KM BUS distributor HC A1/M2 71 / 120 ID: 4605170_1304_07 VIESMANN System examples...
Page 147 Vitocal 200-S/222-S/242-S (cont.) Electrical connection, external heat source KO1B / KO2B / KW6B KO1B/KO2B/KW6B 230 V, 50 Hz 230 V/50 Hz Ö 0-10V X3.3 X3.2 X3.1 X3.7 X3.6 222.4 224.7 ID: 4605170_1304_07 VIESMANN System examples...
Page 148 Vitocal 200-S/222-S/242-S (cont.) Electrical connection, connection module for single room control "Heating/cooling" AM heat/cool 230 V/50 Hz 211.5 ID: 4605170_1304_07 Connections in internal unit and power supply for instantaneous heating water heater Heat pump control unit power supply F1 6.3AH (slow) 1 / N / PE 230 V/50 Hz Instantaneous heating water heater power supply...
Page 149 Vitocal 200-S/222-S/242-S (cont.) Power supplies, external unit 201.B04 1 / N / PE 230 V/50 Hz 43 V 201.B07 No Lo 1 / N / PE 230 V/50 Hz 43 V 201.B10/13 1 / N / PE 230 V/50 Hz 12 V 201.C10/13 N L3...
Page 150 Vitocal 200-S/222-S/242-S (cont.) 5.6 Vitocal 222-S, type AWT-AC, one heating circuit without mixer, with DHW heating Secondary pump 6 in internal unit 1 delivers the heating water via 3-way diverter valve 5 either to DHW cylinder eP or to heating circuit oP.
Page 151 Vitocal 200-S/222-S/242-S (cont.) Hydraulic installation scheme ID: 4605416_1304_03 -2/145- --2/211.2-- --2/X3.3;3.4-- -2/212.3- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 152 Pos. Designation Part no. Heat source Internal unit, heat pump Vitocal 222-S, type AWT-AC 221.A / AWT-AC 221.B See Viessmann pricelist Heat pump control unit Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 1 Instantaneous heating water heater with switching module (integral) Standard delivery pos.
Page 153 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 212.3 X2.N 130W 211.2 UP/A1 X2.N 130W 211.4 X2.N 211.3 400 V, 50 Hz 3 / N / PE 224.4 X2.N NTC 10 kΩ NTC 10 kΩ 121 / 122 / 123 KM BUS distributor HC A1 91 95...
Page 154 Vitocal 200-S/222-S/242-S (cont.) Connections in internal unit and power supply for instantaneous Power supplies, external unit heating water heater 221.A04 Heat pump control unit power supply X1.1 1 / N / PE X2.1 230 V/50 Hz 1 / N / PE X3.18 230 V/50 Hz F1T6.3AH...
Page 155 Vitocal 200-S/222-S/242-S (cont.) 5.7 Vitocal 222-S/242-S, type AWT-AC, one heating circuit without mixer, DHW heating (solar backup only for Vitocal 242-S) and active cooling via heating circuit A1 DHW heating by heat pump In the delivered condition, DHW heating by heat pump 1/wO is given priority over the heating circuits and takes precedence at night.
Page 156 Designation Part no. Heat source Internal unit, heat pump Vitocal 222-S, type AWT-AC 221.A / AWT-AC 221.B See Viessmann pricelist Internal unit, heat pump Vitocal 242-S, type AWT-AC 241.A / AWT-AC 241.B Heat pump control unit Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos.
Page 157 Solar circuit pump Standard delivery pos. 42 Collector temperature sensor KOL Standard delivery pos. 47 Solar collector See Viessmann pricelist Cylinder temperature sensor SOL Standard delivery pos. 47 Solar control module, type SM1 Standard delivery 7429 073 Expansion vessel, solar circuit...
Page 158 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 X3.1 X2.N X3.8 X3.9 212.3 X2.N 130W 211.2 X2.N 130W 211.4 X2.N 211.5 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N NTC 10 kΩ NTC 10 kΩ 230 V, 50 Hz NTC 10 kΩ...
Page 159 Vitocal 200-S/222-S/242-S (cont.) Electrical connection, connection module for single room control "Heating/cooling" AM heat/cool 230 V/50 Hz 211.5 ID: 4605417_1304_03 Connections in internal unit and power supply for instantaneous heating water heater Heat pump control unit power supply X1.1 1 / N / PE X2.1 230 V/50 Hz X3.18...
Page 160 Vitocal 200-S/222-S/242-S (cont.) Power supplies, external unit 221.A04/241.A04 1 / N / PE 230 V/50 Hz 43 V 221.A07/241.A07 No Lo 1 / N / PE 230 V/50 Hz 43 V 221.A10/13 / 241.A10/13 1 / N / PE 230 V/50 Hz 12 V 221.B10/13 / 241.B10/13 N L3...
Page 161 Vitocal 200-S/222-S/242-S (cont.) 5.8 Vitocal 222-S/242-S, type AWT-AC, one heating circuit without mixer, one heating cir- cuit with mixer, DHW heating (with solar backup only for Vitocal 242-S) and heating water buffer cylinder Any heat not absorbed by the heating circuits is stored in the heating water buffer cylinder.
Page 162 Designation Part no. Heat source Internal unit, heat pump Vitocal 222-S, type AWT-AC 221.A / AWT-AC 221.B See Viessmann pricelist Internal unit, heat pump Vitocal 242-S, type AWT-AC 241.A / AWT-AC 241.B Heat pump control unit Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos.
Page 163 Pos. Designation Part no. Flow switch on site Primary circuit Hot gas line See Viessmann pricelist Liquid line See Viessmann pricelist External unit of the Vitocal 222-S/242-S heat pump Standard delivery pos. 1 DHW heating DHW cylinder (integral) Standard delivery pos. 1 Cylinder temperature sensor STS (integral) Standard delivery pos.
Page 164 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 212.3 X2.N 100W 212.2 HC A1 X2.N 130W 211.2 X2.N 130W 211.4 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N KM BUS distributor NTC 10 kΩ NTC 10 kΩ 71 / 91 95 HC A1/M2...
Page 165 Vitocal 200-S/222-S/242-S (cont.) Connections in internal unit and power supply for instantaneous Power supplies, external unit heating water heater 221.A04/241.A04 Heat pump control unit power supply X1.1 1 / N / PE X2.1 230 V/50 Hz 1 / N / PE X3.18 230 V/50 Hz F1T6.3AH...
Page 166 Vitocal 200-S/222-S/242-S (cont.) 5.9 Vitocal 222-S/242-S, type AWT-AC, one heating circuit without mixer, one heating cir- cuit with mixer, DHW heating (with solar backup only for Vitocal 242-S), heating water buffer cylinder and active cooling via heating circuit M2 The heat pump restarts only when the temperature at temperature sensor zQ in the heating water buffer cylinder falls below the set value.
Page 167 Designation Part no. Heat source Internal unit, heat pump Vitocal 222-S, type AWT-AC 221.A / AWT-AC 221.B See Viessmann pricelist Internal unit, heat pump Vitocal 242-S, type AWT-AC 241.A / AWT-AC 241.B Heat pump control unit Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos.
Page 168 (cont.) ID: 4605415_1304_04 Pos. Designation Part no. Primary circuit Hot gas line See Viessmann pricelist Liquid line See Viessmann pricelist External unit of the Vitocal 222/242-S heat pump Standard delivery pos. 1 DHW heating DHW cylinder (integral) Standard delivery pos. 1 Cylinder temperature sensor STS (integral) Standard delivery pos.
Page 169 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 X3.1 X2.N X3.8 X3.9 100W 212.2 HC A1 X2.N 212.3 X2.N 130W 211.2 X2.N 130W 211.4 X2.N 211.5 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N ID: 4605415_1304_04 VIESMANN System examples...
Page 170 Vitocal 200-S/222-S/242-S (cont.) Note Secondary pump 6, 3-way diverter valve 5, cylinder loading pump SLP (only for Vitocal 242-S), cylinder temperature sensor STS eQ and instantaneous heating water heater 4 are prefitted and wired. KM BUS distributor NTC 10 kΩ NTC 10 kΩ...
Page 171 Vitocal 200-S/222-S/242-S (cont.) Connections in internal unit and power supply for instantaneous Power supplies, external unit heating water heater 221.A04/241.A04 Heat pump control unit power supply X1.1 1 / N / PE X2.1 230 V/50 Hz 1 / N / PE X3.18 230 V/50 Hz F1T6.3AH...
Page 172 Vitocal 200-S/222-S/242-S (cont.) 5.10 Vitocal 222-S and Vitovent 300-F for supply air and DHW heating in a passive house Secondary pump 6 in internal unit 1 delivers the heating water via 3-way diverter valve 5 either to DHW cylinder eP or to heating circuit oP.
Page 173 Pos. Designation Part no. Heat source Heat pump Vitocal 222-S, type AWT-AC.221.A0 See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1C Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 1 Instantaneous heating water heater with switching module (integral) Standard delivery pos.
Page 174 Vitocal 200-S/222-S/242-S (cont.) ID: 4605497_1304_01 Pos. Designation Part no. Accessories (optional) KM BUS distributor (if there is more than one KM BUS subscriber) 7415 028 Radio clock receiver 7450 563 Vitotrol 300B remote control Z011 411 Vitocom 100, type GSM 2 Z011 396 / Z011 388 Vitocom 100, type LAN 1 with communication module Z011 224...
Page 175 Vitocal 200-S/222-S/242-S (cont.) Power supply, instantaneous heating water heater Power supplies, external unit 221.A04 Instantaneous heating water heater power supply 230 V 1 / N / PE 1 / N / PE 230 V/50 Hz 230 V/50 Hz 43 V 400 V 221.A07 3 / N / PE...
Page 176: Heating Water Buffer Cylinder
Vitocal 200-S/222-S/242-S (cont.) 5.11 Vitocal 222-S/242-S, type AWT-AC, one heating circuit for supply air heating, one heating circuit with mixer, DHW heating (with solar backup only for Vitocal 242-S) and heating water buffer cylinder Secondary pump 6 in internal unit 1 delivers the heating water via 3-way diverter valve 5 either to heating water buffer cylinder zP or to integral DHW cylinder eP.
Page 177 Vitocal 200-S/222-S/242-S (cont.) Hydraulic installation scheme ID: 4605500_1304_01 --8/145-- --2/145-- --105/2-- --105/20-76-- --2/212.2-- --74/20-- --105/52-- ----47/24-- -2/212.3- --2/X3.3;3.4-- --47/5-- --2/X3.8;3.9-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 178 Designation Part no. Heat source Heat pump Vitocal 222-S, type AWT-AC 221.A/.B or Vitocal 242-S, type AWT-AC 241.A/.B See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1C Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 1 Instantaneous heating water heater with switching module (integral) Standard delivery pos.
Page 179 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme X3.3 X3.4 <16A X3.18 X2.1 230 V/50 Hz X1.1 212.3 X2.N 100W 212.2 HC A1 X2.N 130W 211.2 X2.N 130W 211.4 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N ID: 4605500_1304_01 Note Secondary pump 6, 3-way diverter valve 5, cylinder loading pump...
Page 180 Vitocal 200-S/222-S/242-S (cont.) Electrical installation scheme 230 V/50 Hz 230 V, 50 Hz NTC 10 kΩ NTC 10 kΩ NTC 10 kΩ NTC 10 kΩ 121 / 122 / 123 HC M2 230 V/50 Hz KM BUS distributor UP M2 HC A1/M2 VTS M2 ID: 4605500_1304_01...
Page 181 Vitocal 200-S/222-S/242-S (cont.) Connections in internal unit and power supply for instantaneous heating water heater Note Remove the jumpers if connecting the instantaneous heating water Instantaneous heating water heater power supply 230 V heater to a 230 V power supply. 1 / N / PE 230 V/50 Hz 400 V...
Page 182 Vitocal 200-S/222-S/242-S (cont.) Power supplies, external unit 221.A04/241.A04 1 / N / PE 230 V/50 Hz 43 V 221.A07/241.A07 No Lo 1 / N / PE 230 V/50 Hz 43 V 221.A10/13 / 241.A10/13 1 / N / PE 230 V/50 Hz 12 V 221.B10/13 / 241.B10/13 N L3...
Page 183 Vitocal 200-A 6.1 Overview of system examples Vitocal 200-A with one heating/cooling circuit without mixer, with active Vitocal 200-A, one heating circuit without mixer, one heating circuit with cooling function and DHW heating mixer and active cooling function, DHW heating, heating water buffer cylinder, external heat source (dual mode operation) and swimming pool See page 189...
Page 184 Vitocal 200-A (cont.) 6.2 Vitocal 200-A with one heating/cooling circuit without mixer, with active cooling func- tion and DHW heating Application range Detached houses with uniform user patterns, underfloor heating and cooling demand. Size the DHW cylinder in accordance with current standards and requirements.
Page 185 Vitocal 200-A (cont.) Hydraulic installation scheme ID: 4605547_1304_02 -2/145- --130/R1-6-- --2/F14-- --2/3.8;3.9-- --2/211.2-- --2/X3.8;3.9-- -2/212.3- --2/F6-- 4567qT Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 186 Equipment required ID: 4605547_1304_02 Pos. Designation Part no. Heat pump Vitocal 200-A See Viessmann pricelist Heat pump control unit Vitotronic, type WO1C Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 1 Instantaneous heating water heater with switching module Standard delivery pos.
Page 187 Vitocal 200-A (cont.) Electrical installation scheme X3.3 X3.4 X3.1 X2.N X3.8 X3.9 50 W 212.3 X2.N 211.5 X2.N 211.4 X2.N 130 W 211.2 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N KM BUS distributor NTC 10 kΩ HC A1 NTC 10 kΩ...
Page 188 Vitocal 200-A (cont.) Electrical connection, connection module for single room control "Heating/cooling" AM heat/cool 230 V/50 Hz 211.5 Power supply for Vitotronic 1/N/PE 230 V/50 Hz F1 6.3AH (slow) A Mains terminals inside the heat pump control unit B Power-OFF terminal Power supply for instantaneous heating water heater A 400 V, 50 Hz 3/N/PE...
Page 189 Vitocal 200-A (cont.) 6.3 Vitocal 200-A, one heating circuit without mixer, one heating circuit with mixer and active cooling function, DHW heating, heating water buffer cylinder, external heat source (dual mode operation) and swimming pool Heat pump 1 restarts when the actual temperature at buffer temper- ature sensor zQ falls below the set value.
Page 190 Vitocal 200-A (cont.) Required parameter settings ID: 4605507_1304_02 Vitotronic 200, type WO1C Parameter Value Function 2003 Enable remote control for heating circuit A1/HC1 3003 Enable remote control for heating circuit M2/HC2 7000 With heating circuit A1/HC1, M2/HC2, DHW cylinder, heating water buffer cylinder 7008 Enable swimming pool heating 7010...
Page 191 Vitocal 200-A (cont.) Hydraulic installation scheme ID: 4605507_1304_02 Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 192 ID: 4605507_1304_02 Pos. Designation Part no. Heat pump Vitocal 200-A See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1C Standard delivery pos. 1 Outside temperature sensor ATS Standard delivery pos. 1 Instantaneous heating water heater with switching module Standard delivery pos.
Page 193 Vitocal 200-A (cont.) ID: 4605507_1304_02 Pos. Designation Part no. Heating circuit without mixer A1 Radiator heating circuit A1 See Vitoset pricelist Heating circuit pump A1 on site Swimming pool Swimming pool on site Swimming pool temperature controller TST 7009 432 Circulation pump for swimming pool heating on site Plate heat exchanger...
Page 194 Vitocal 200-A (cont.) Electrical installation scheme X40.1 X40.N X40. X3.1 X2.N X3.8 X3.9 100 W 212.2 UP A1 X2.N 211.4 X2.N 211.5 X2.N 50 W 212.3 X2.N 130 W 211.2 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N 100 W 224.7...
Page 195 Vitocal 200-A (cont.) 230 V, 50 Hz NTC 10 kΩ NTC 10 kΩ Ö NTC 10 kΩ 400 V, 50 Hz PT 500 NTC 10 kΩ 0-10V NTC 10 kΩ 121 / 122 / 123 KM BUS distributor HC A1 HC M2 HC M2 230 V, 50 Hz...
Page 196 Vitocal 200-A (cont.) Electrical connection, external heat source KO1B / KO2B / KW6B KO1B/KO2B/KW6B 230 V, 50 Hz 230 V/50 Hz Ö 0-10V X3.3 X3.2 X3.1 X3.7 X3.6 222.4 224.7 Electrical connection, connection module for single room control "Heating/cooling" AM heat/cool 230 V/50 Hz 211.5 VIESMANN...
Page 197 Vitocal 200-A (cont.) Power supply for Vitotronic 1/N/PE 230 V/50 Hz F1 6.3AH (slow) A Mains terminals inside the heat pump control unit B Power-OFF terminal Power supply, instantaneous heating water heater 400 V, 50 Hz 3/N/PE Power supply, compressor 400 V, 50 Hz 3/PE VIESMANN...
Page 198 Vitocal 300-A/350-A 7.1 Overview of system examples Vitocal 300-A, one heating circuit/cooling circuit without mixer and DHW Vitocal 300/350-A, one heating circuit without mixer, one heating circuit heating with mixer, DHW heating via external heat source and heating water buffer cylinder (dual mode parallel operation) See page 204 See page 222 ID: 4605092_1304_05...
Page 199 Vitocal 300-A/350-A (cont.) 7.2 Vitocal 300-A, one heating circuit/cooling circuit without mixer and DHW heating DHW heating by heat pump In the delivered condition, DHW heating by heat pump 1 is given priority over the heating circuit and takes precedence at night. The heat demand is issued via cylinder temperature sensor eQ and control unit 2, which controls circulation pump for cylinder heating 5 in conjunction with secondary pump 6.
Page 200 Vitocal 300-A/350-A (cont.) Hydraulic installation scheme ID: 4605092_1304_05 -2/145- --130/R1-6-- --2/F14-- --2/X3.8;3.9-- --2/211.2-- --2/X3.8;3.9-- -2/X3.3;3.4- --2/212.3-- -2/211.4- --2/F8-- --A/137-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 201 – For type AWO: Circulation pump for cylinder heating UPSB See Viessmann pricelist Secondary pump For AWCI: Standard delivery For AWO: see the Viessmann pricel- Flow temperature sensor VTS (integral for type AWCI) Standard delivery pos. 1 Safety equipment block with safety assembly...
Page 202 Vitocal 300-A/350-A (cont.) Electrical installation scheme X3.3 X3.4 X3.1 X2.N X3.8 X3.9 <16A X3.18 X2.1 230 V/50 Hz X1.1 50 W 212.3 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N 211.5 X2.N 211.3 400 V, 50 Hz 224.4 3 / N / PE X2.N KM BUS distributor...
Page 203 Vitocal 300-A/350-A (cont.) AM heat/cool 230 V/50 Hz 211.5 ID: 4605092_1304_05 16 A 16 A 16 A 400 V, 50 Hz ID: 4605092_1304_05 VIESMANN System examples...
Page 204 Vitocal 300-A/350-A (cont.) 7.3 Vitocal 300-A, one heating circuit without mixer, two heating circuits with mixer, DHW heating (as option with solar) and heating water buffer cylinder Any heat not absorbed by the heating circuits is stored in heating water buffer cylinder zP.
Page 205 Vitocal 300-A/350-A (cont.) Hydraulic installation scheme ID: 4605094_1304_05 -8/145- -8/145- -8/145- --2/F12-- --2/225.1-- --105/2-- --2/225.1-- --105/20-- --2/225.2;3-- --105/52-- ---47/R1-- --2/F13-- --2/X3.3;3.4-- --2/212.3-- -2/211.4- --2/F8-- -A/137- --47/R2-- --2/211.4-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 206 Equipment required ID: 4605094_1304_05 Pos. Designation Part no. Heat pump Vitocal 300-A See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 with electrical connecting cables See Viessmann pricelist Outside temperature sensor ATS Standard delivery pos. 1...
Page 207 Vitocal 300-A/350-A (cont.) ID: 4605094_1304_05 Pos. Designation Part no. Accessories (optional) KM BUS distributor (if there is more than one KM BUS subscriber) 7415 028 Vitotrol 200A remote control Z008 341 The following wireless accessories are available as an alternative to hardwired remote control units: -Wireless base station Z011 413...
Page 208 Vitocal 300-A/350-A (cont.) HC M3 Ni500 230 V, 50 Hz PT500 PT500 PT500 UP M3 Ni500 VTS M2 PT500 VTS M3 121 / 122 / 123 / 124 / 125 KM BUS distributor HC A1/M2/M3 71 / / 101 230 V/50 Hz N 20 99 / 120 N 18...
Page 209 Vitocal 300-A/350-A (cont.) 7.4 Vitocal 300-A, one heating circuit without mixer, two heating circuits with mixer, DHW heating (as option with solar), heating water buffer cylinder and active cooling Heat pump 1 restarts when the actual temperature at buffer temper- ature sensor zQ of heating water buffer cylinder zP falls below the set value.
Page 210 Vitocal 300-A/350-A (cont.) Required parameter settings ID: 4605093_1304_05 Vitotronic 200, type WO1B Parameter Value Function 7000 With heating circuit A1/HC1, M2/HC2, M3/HC3, DHW cylinder 71FE Enable active cooling 7100 Active cooling 7101 Cooling on heating circuit M2/HC2 7103 Min. flow temperature, cooling 7A00 With Vitosolic 100, type SD1 3003...
Page 211 Vitocal 300-A/350-A (cont.) Hydraulic installation scheme ID: 4605093_1304_05 --130/R1-6-- -8/145- -8/145- -8/145- -2/X3.8;X3.9- --2/F12-- -2/225.1--76- --105/2-- --74/20-- --105/20-- --105/52-- -2/225.2;3- ---47/R1-- --2/F13-- --2/X3.8;X3.9-- -2/211.5- --2/X3.3;3.4-- --2/212.3-- -2/211.4- --2/F8-- --A/137-- --47/R2-- --2/211.5-- --2/211.4-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 212 Equipment required ID: 4605093_1304_05 Pos. Designation Part no. Heat pump Vitocal 300-A See Viessmann pricelist Heat pump control unit Vitotronic, type WO1B Standard delivery pos. 1 with electrical connecting cables See Viessmann pricelist Outside temperature sensor ATS Standard delivery pos. 1...
Page 213 Heating circuit without mixer A1 Radiator heating circuit A1 See Vitoset pricelist Heating circuit pump A1 See Viessmann pricelist Heating circuit with mixer M3 Radiator heating circuit M3 controlled via the KM BUS of the heat pump control unit See Vitoset pricelist Flow temperature sensor heating circuit M3 VTS Standard delivery pos.
Page 214 Vitocal 300-A/350-A (cont.) Electrical installation scheme X3.3 X3.4 X3.1 X2.N X3.8 X3.9 <16A X3.18 X2.1 230 V/50 Hz X1.1 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 130 W 211.2 X2.N 130 W 211.4 UPSB X2.N <10 W 211.5 X2.N <10 W...
Page 215 Vitocal 300-A/350-A (cont.) HC M3 Ni500 230 V, 50 Hz PT500 PT500 PT500 UP M3 Ni500 VTS M2 PT500 VTS M3 121 / 122 / 123 / 124 / 125 KM BUS distributor HC A1/M2/M3 71 / / 101 230 V/50 Hz N 20 99 / 120 N 18...
Page 216 Vitocal 300-A/350-A (cont.) AM heat/cool 230 V/50 Hz 211.5 ID: 4605093_1304_05 16 A 16 A 16 A 400 V, 50 Hz ID: 4605093_1304_05 VIESMANN System examples...
Page 217 Vitocal 300-A/350-A (cont.) 7.5 Vitocal 300/350-A, one heating circuit without mixer, one heating circuit with mixer, DHW heating via external heat source and heating water buffer cylinder (dual mode par- allel operation) Heat pump 1 and secondary pump 6 are switched off once the actual return temperature at the integral return temperature sensor exceeds the temperature set at control unit 2.
Page 218 Vitocal 300-A/350-A (cont.) Hydraulic installation scheme ID: 4605058_1304_05 -8/145- -8/145- --2/F12-- -2/225.1--76- --74/20-- --2/225.2;3-- --2/F13-- --2/X3.3;3.4-- -2/211.2--14- --51/28- --2/F8-- --51/21--- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 219 ID: 4605058_1304_05 Pos. Designation Part no. Heat source Heat pump Vitocal 300/350-A See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 with electrical connecting cables See Viessmann pricelist Outside temperature sensor ATS Standard delivery pos. 1...
Page 220 Vitocal 300-A/350-A (cont.) Electrical installation scheme X3.3 X3.4 <16A X3.18 X2.1 230 V/50 Hz X1.1 211.2 X2.N 100 W 212.2 UP A1 X2.N 225.3 OPEN X2.N CLOSE 225.2 100 W 225.1 UP M2 X2.N 222.3 X3.1 222.4 X2.N 222.2 OPEN X2.N CLOSE 222.1...
Page 221 Vitocal 300-A/350-A (cont.) 16 A 16 A 16 A 400 V, 50 Hz ID: 4605058_1304_05 On-site wiring for external heat source demand plus DHW heating using the Vitotronic boiler control unit as an example. Match the hook-up according to the installed boiler control unit. 222.3 X3.1 222.4...
Page 222 Vitocal 300-A/350-A (cont.) 7.6 Vitocal 300/350-A, one heating circuit without mixer, two heating circuits with mixer, DHW heating, heating water buffer cylinder and external heat source (dual mode parallel operation) Heat pump 1 and secondary pump 6 are switched off once the actual return temperature at the return temperature sensor exceeds the temperature set at the control unit.
Page 223 Vitocal 300-A/350-A (cont.) Hydraulic installation scheme ID: 4605059_1304_06 -8/145- -8/145- -8/145- --2/F12-- --105/2-- -2/225.1--76- --74/20-- --105/20-- --2/225.2;3-- --105/52-- --2/F13-- -2/212.3- -2/211.4- -2/224.7- --2/F8-- -2/224.6- -2/222.4- -2/211.2--6- 33 --2/224.6-- Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering. VIESMANN System examples...
Page 224 ID: 4605059_1304_06 Pos. Designation Part no. Heat source Heat pump Vitocal 300/350-A See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 Electrical connecting cables See Viessmann pricelist Outside temperature sensor ATS Standard delivery pos. 1 –...
Page 225 Vitocal 300-A/350-A (cont.) ID: 4605059_1304_06 Pos. Designation Part no. Accessories (optional) KM BUS distributor (if there is more than one KM BUS subscriber) 7415 028 Vitotrol 200A remote control Z008 341 oQ/q- The following wireless accessories are available as an alternative to hardwired remote control units: -Wireless base station Z011 413...
Page 226 Vitocal 300-A/350-A (cont.) Electrical installation scheme X3.3 X3.4 <16A X3.18 X2.1 230 V/50 Hz X1.1 211.2 X2.N 130 W 211.4 X2.N 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 225.3 OPEN X2.N CLOSE 225.2 100 W 225.1 UP M2 X2.N 100 W 224.7...
Page 227 Vitocal 300-A/350-A (cont.) HC M3 Ni500 230 V, 50 Hz PT500 PT500 PT500 UP M3 Ni500 VTS M2 PT500 PT500 VTS M3 121 / 122 / 123 / 124 / 125 KM BUS distributor 71 / HC A1/M2/M3 / 101 99 / 120 ID: 4605059_1304_06 VIESMANN...
Page 228 Vitocal 300-A/350-A (cont.) 16 A KO1B/KO2B/KW6B 230 V, 50 Hz 16 A 16 A 400 V, 50 Hz 230 V/50 Hz Ö 0-10V X3.3 ID: 4605059_1304_06 X3.2 X3.1 X3.7 X3.6 222.4 224.7 ID: 4605059_1304_06 VIESMANN System examples...
Page 229 Vitocal 300-A/350-A (cont.) 7.7 Vitocal 300/350-A, one heating circuit without mixer, two heating circuits with mixer, DHW heating, heating water buffer cylinder, external heat source (dual mode parallel operation) and swimming pool Heat pump 1 restarts when the actual temperature at temperature sensor zQ of heating water buffer cylinder zP falls below the set value.
Page 230 Vitocal 300-A/350-A (cont.) Required parameter settings ID: 4605095_1304_06 Vitotronic 200, type WO1B Parameter Value Function 7000 With heating circuit A1/HC1, M2/HC2, M3/HC3, DHW cylinder 7B00 Enable external heat source, oil/gas 7B0D Enable external heat source for DHW heating 7008 Swimming pool will be connected and heated 7010 External H1 extension (swimming pool heating) ID: 4605095_1304_06...
Page 231 Equipment required ID: 4605095_1304_06 Pos. Designation Part no. Heat pump Vitocal 300/350-A See Viessmann pricelist Heat pump control unit Vitotronic 200, type WO1B Standard delivery pos. 1 with electrical connecting cables See Viessmann pricelist Outside temperature sensor ATS Standard delivery –...
Page 232 Vitocal 300-A/350-A (cont.) ID: 4605095_1304_06 Pos. Designation Part no. Swimming pool Swimming pool on site Swimming pool temperature controller TST 7009 432 Circulation pump for swimming pool heating on site Plate heat exchanger on site External H1 extension for heat pump control unit 7179 058 3-way diverter valve 7814 924...
Page 233 Vitocal 300-A/350-A (cont.) Electrical installation scheme X3.3 X3.4 <16A X3.18 X2.1 230 V/50 Hz X1.1 211.2 X2.N 130 W 211.4 X2.N 100 W 212.2 UP A1 X2.N 50 W 212.3 X2.N 225.3 OPEN X2.N CLOSE 225.2 100 W 225.1 UP M2 X2.N 100 W 224.7...
Page 234 Vitocal 300-A/350-A (cont.) HC M3 Ni500 230 V, 50 Hz PT500 PT500 UP M3 PT500 Ni500 VTS M2 PT500 VTS M3 PT500 Ext. H1 230 V/50 Hz 121 / 122 / 123 / 124 / 125 400 V, 50 Hz KM BUS distributor 99 / HC A1/M2/M3...
Page 235 Vitocal 300-A/350-A (cont.) KO1B/KO2B/KW6B 230 V, 50 Hz 230 V/50 Hz Ö 0-10V X3.3 X3.2 X3.1 X3.7 X3.6 222.4 224.7 ID: 4605095_1304_06 16 A 16 A 16 A 400 V, 50 Hz ID: 4605095_1304_06 VIESMANN System examples...

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Viessmann Vitocal 222-G User Manual

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Summary of Contents for Viessmann Vitocal 222-G

Page 7: Equipment Required

Page 8: Electrical Installation Scheme

Page 81: Swimming Pool

Page 92: Equipment Required

Page 93: Electrical Installation Scheme

Page 176: Heating Water Buffer Cylinder

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