Viessmann Vitocal 222-G User Manual page 219

Vitocal 300-A/350-A
Equipment required
ID: 4605058_1304_05
Pos. Designation
Heat source
1 Heat pump Vitocal 300/350-A
2 Heat pump control unit Vitotronic 200, type WO1B
with electrical connecting cables
3
Outside temperature sensor ATS
6 Secondary pump
7 Flow temperature sensor VTS
(integral with type AWCI/AWHI)
qW Safety equipment block with safety assembly
qE Expansion vessel
qR High limit safety cut-out STB 70 °C for switching off the secondary pump
qT Flow switch
DHW heating
eP DHW cylinder (e.g. Vitocell H)
eW Cylinder temperature sensor STS (of the boiler control unit)
eU DHW circulation pump ZP
External heat source
tP External heat source, oil/gas boiler
tQ Vitotronic boiler control unit
tW Circulation pump for cylinder heating UPSB
tE Boiler water temperature sensor KTS in the external heat source for connection to the heat
pump control unit
tR 3-way mixer
Mixer motor
tT High limit safety cut-out STB 70 °C for switching off the external heat source
tZ Contactor relay K1
tU Contactor relay K2
tI
Outside temperature sensor ATS
Heating water buffer cylinder
zP Heating water buffer cylinder
zQ Buffer temperature sensor PTS
zW Flow temperature sensor system VTS
– Immersion temperature sensor
or
– Contact temperature sensor
Heating circuit with mixer M2
uP Underfloor heating circuit M2 with mixer controlled by the heat pump control unit
uE Flow temperature sensor heating circuit M2 VTS
uR Temperature limiter to restrict the maximum temperature of underfloor heating systems
– As immersion thermostat
or
– As contact thermostat
uZ Heating circuit pump M2
uU 3-way mixer, heating circuit M2
Mixer motor of 3-way mixer
Heating circuit without mixer A1
oP Radiator heating circuit A1
oZ Heating circuit pump A1
Accessories (optional)
7
8 KM BUS distributor (if there is more than one KM BUS subscriber)
uQ/oQ
Vitotrol 200A remote control
The following wireless accessories are available as an alternative to hardwired remote control
units:
oO -Wireless base station
-Vitotrol 200 RF wireless remote control
-Wireless repeater
oI LON communication module
qXP Vitocom 100, type GSM 2
qXQ Vitocom 100, type LAN 1 with communication module
qXW Vitocom 200, type LAN 2 with communication module
qXE Vitocom 200, type GP 3 with communication module with SIM card
qXR Vitocom 300, type LAN 3 with LON communication module
qXT Vitocom 300, type GP 4 with LON communication module
VIESMANN
224
(cont.)
Part no.
See Viessmann pricelist
Standard delivery pos. 1
See Viessmann pricelist
Standard delivery pos. 1
See Viessmann pricelist
(for type AWCI standard delivery)
Standard delivery pos. 1
7143 779
See Vitoset pricelist
on site
Standard delivery pos. 1
Installed on site
Installed on site
on site
See Viessmann pricelist
See Viessmann pricelist
Installed on site
7170 965
See Viessmann pricelist
See Viessmann pricelist
on site
7814 681
7814 681
Standard delivery pos. 50
See Viessmann pricelist
7170 965
7170 965
7426 133
See Vitoset pricelist
7183 288
7151 728
7151 729
on site
See Viessmann pricelist
7450 657
See Vitoset pricelist
on site
7415 028
Z008 341
Z011 413
Z011 219
7456 538
7172 173
Z011 396 / Z011 388
Z011 224
Z011 390
Z011 392
Z011 399
Z011 400
System examples