Viessmann VITOLIGNO 300-P Service Instructions Manual
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Viessmann VITOLIGNO 300-P Service Instructions Manual

Pellet boiler
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See also: Instruction and Installation Manual
VIESMANN
Service instructions
for contractors
Vitoligno 300-P
Type VL3B
Pellet boiler
For applicability, see the last page
VITOLIGNO 300-P
Please keep safe.
5692 891 GB
6/2011

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Summary of Contents for Viessmann VITOLIGNO 300-P

  • Page 1 VIESMANN Service instructions for contractors Vitoligno 300-P Type VL3B Pellet boiler For applicability, see the last page VITOLIGNO 300-P Please keep safe. 5692 891 GB 6/2011...

  • Page 2: Safety Instructions

    Observe the following when working on tem. this system: Replace faulty components only ■ National installation requirements with original Viessmann spare ■ Legal instructions regarding the pre- parts. vention of accidents ■ Legal instructions regarding environ- mental protection ■...
  • Page 3 Installing non-author- ised components and making non-approved modifications or conversions can compromise safety and may invalidate our warranty. For replacements, use only orig- inal spare parts supplied or approved by Viessmann.

  • Page 4: Table Of Contents

    Index Index Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance.......... Further details regarding the individual steps............Codes Resetting codes to their delivered condition............54 Code 1........................54 Code 2........................60 Service scans Service functions....................80 Temperatures, boiler coding card and brief scans..........80 Scanning operating conditions and sensors ............

  • Page 5: Commissioning, Inspection, Maintenance

    Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance For further information regarding the individual steps, see the page indicated Commissioning steps Inspection steps Maintenance steps Page • 1. Filling the heating system..........• • • 2. Checking all connections on the heating water side for leaks •...

  • Page 6: Further Details Regarding The Individual Steps

    Commissioning, inspection, maintenance Further details regarding the individual steps Filling the heating system 2. Open the check valves. 3. Top up your heating system with water and vent until the charge pres- sure is 0.1 to 0.2 bar higher than the pre-charge pressure of the dia- phragm expansion vessel.
  • Page 7 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) – "Only holding hopper" for pellet sup- ply only from the boiler hopper with man- ual charging (not shown). – "Suction system" for pellet supply via screw conveyor discharge from a pellet store and onward transportation via a vacuum system:...
  • Page 8 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) – "Auger system" for pellet supply via screw conveyor supply system from a pellet store:...
  • Page 9 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) – "Suction system + silo" for pellet supply from a pellet silo via vacuum sup- ply system:...
  • Page 10 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) – "Auger + silo" for pellet supply from a pellet silo via screw conveyor supply sys- tem:...

  • Page 11: Language Selection

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) – "Suction system + mole" for pellet supply via mole from a pellet store and onward transportation via a vacuum sup- ply system: Menu structure overview: Vitoligno operating instructions Language selection 2.

  • Page 12: Setting The Time And Date

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Setting the time and date Press the following keys: 3. |/~ for the required date. 4. d 1. |/~ for the required time. to confirm. The display shows "Config- 2. d to confirm.

  • Page 13: Setting Supply Times For Fuel Supply (With Vacuum System)

    Code 1 (see chapter "Code 1"). Further adjustment options are listed in codes 1 and 2. System version 1 — Vitoligno 300-P with one or two heating circuits with mixer, DHW cylinder (with optional dual mode DHW cylinder and solar thermal sys- tem)
  • Page 14 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) If the heating circuits are regulated via If Vitosolic 100 (type SD1) wZ is connec- Vitotronic 200 (type FO1) 2, heating ted via the KM BUS to Vitotronic 200 circuit pumps M1 eE and M2 rE stop, (type FO1) 2, solar control unit infor- and mixers M1 eR and M2 rR are mation (e.g.
  • Page 15 Hydraulic installation scheme ID: 4605024_1001_02 --2/20M2-- --2/2M1-- --2/2M2-- --2/20M1-- --2/20M2-- --2/52M1-- --2/52M2-- ----26/R1-- --2/28-- --26/S2-- 10 14 Required equipment ID: 4605024_1001_02 Pos. Description Heat source Vitoligno 300-P with Vitotronic 200, type FO1 Outside temperature sensor ATS Safety equipment block with safety valve Expansion vessel...
  • Page 16 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) ID: 4605024_1001_02 Pos. Description DHW heating by the boiler DHW cylinder Cylinder temperature sensor STS DHW circulation pump ZP Circulation pump for cylinder heating UPSB DHW heating by the solar thermal system Dual mode DHW cylinder Cylinder temperature sensor SOL High limit safety cut-out STB...
  • Page 17 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) ID: 4605024_1001_02 Pos. Description Heating circuit II Extension kit for one heating circuit with mixer with ■ Flow temperature sensor VTS (contact sensor) ■ Mixer motor DN 20 to 50, R½ to R1¼ Flow temperature sensor VTS M2 (heating circuit II) ■...
  • Page 18 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Electrical installation scheme ID: 4605024_1001_02 UPSB 230V, 50Hz HKP M1 HKP M2 230 V/ 50 Hz 230 V/ 50 Hz N 20 N 18 KM BUS VTS M1 VTS M2...
  • Page 19 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) System version 2 — Vitoligno 300-P with one or two heating circuits with mixer, heating water buffer cylinder and DHW cylinder (with optional dual mode DHW cylinder and solar thermal system)
  • Page 20 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) The heating circuit pump is switched on If the temperature differential between via the heating circuit pump logic, provi- collector temperature sensor wQ and cyl- ded there is a heat demand. Upon inder temperature sensor qT exceeds demand, the boiler is operated with the the start temperature differential, solar...
  • Page 21 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Hydraulic installation scheme ID: 4605025_1001_02 --2/20M2-- --2/2M1-- --2/2M2-- --2/20M1-- --2/20M2-- --2/52M1-- --2/52M2-- ----26/R1-- -2/29- --2/9 -- --2/9 -- --26/S2-- 10 14...
  • Page 22 Further details regarding the individual steps (cont.) Required equipment ID: 4605025_1001_02 Pos. Description Heat source Vitoligno 300-P with Vitotronic 200, type FO1 Outside temperature sensor ATS Return temperature raising facility 12 to 24 kW 32 to 48 kW Thermostatic control valve...
  • Page 23 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) ID: 4605025_1001_02 Pos. Description Heating circuit I Extension kit for one heating circuit with mixer with ■ Flow temperature sensor VTS (contact sensor) ■ Mixer motor DN 20 to 50, R½ to R1¼ Flow temperature sensor VTS M1 (heating circuit I) ■...
  • Page 24 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) ID: 4605025_1001_02 Pos. Description Accessories Vitotrol 200A Vitotrol 300A Thermostat for underfloor heating system ■ Immersion thermostat ■ System thermostat KM BUS distributor Vitohome 300 Central fault message system S Radio clock receiver...
  • Page 25 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Electrical installation scheme ID: 4605025_1001_02 UPSB 230V, 50Hz HKP M1 HKP M2 230 V/ 50 Hz 230 V/ 50 Hz N 20 N 18 KM BUS VTS M1 VTS M2...
  • Page 26 Further details regarding the individual steps (cont.) System version 3 — Vitoligno 300-P with one or two heating circuits with mixer, solar buffer cylinder (for solar central heating backup) and DHW cylinder (optional with dual mode DHW cylinder and solar thermal system with Vitosolic...
  • Page 27 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) The heating circuit pump is switched on Central heating/central heating via the heating circuit pump logic, provi- backup by the solar thermal system ded there is a heat demand. Upon demand, the boiler is operated with the If the DHW cylinder cannot be heated required set boiler water temperature or...
  • Page 28 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Hydraulic installation scheme ID: 4605026_1001_02...
  • Page 29 Further details regarding the individual steps (cont.) Required equipment ID: 4605026_1001_02 Pos. Description Heat source Vitoligno 300-P Vitotronic 200, type FO1 Outside temperature sensor ATS Return temperature raising facility 12 to 24 kW 32 to 48 kW Thermostatic control valve...
  • Page 30 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) ID: 4605026_1001_02 Pos. Description Heating circuit I Extension kit for one heating circuit with mixer with ■ Flow temperature sensor (contact sensor) ■ Mixer motor DN 20 to 50, R½ to R1¼ Flow temperature sensor VTS M1 (heating circuit I) ■...
  • Page 31 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) ID: 4605026_1001_02 Pos. Description Accessories Vitotrol 200A Vitotrol 300A Thermostat for underfloor heating system ■ Immersion thermostat ■ System thermostat KM BUS distributor Vitohome 300 Central fault message system S Radio clock receiver...
  • Page 32 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Electrical installation scheme ID: 4605026_1001_02 UPSB 230V, 50Hz HKP M1 HKP M2 230 V/ 50 Hz 230 V/ 50 Hz UP SOL KM BUS VTS M1 VTS M2...
  • Page 33 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) System version 4 — Vitoligno 300-P with one or two heating circuits with mixer, multi mode heating water buffer cylinder and solar thermal system Function description Boiler 1 and boiler circuit pump 5 start...
  • Page 34 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Central heating by the Vitoligno 300- DHW heating with solar energy P and solar thermal system If a temperature differential between the collector temperature sensor wQ and cyl- The multi mode heating water buffer cyl- inder Vitocell 340-M or 360-M is heated inder temperature sensor qT is captured by the solar thermal system.
  • Page 35 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Hydraulic installation scheme ID: 4605027_1001_02...
  • Page 36 Further details regarding the individual steps (cont.) Required equipment ID: 4605027_1001_02 Pos. Description Heat source Vitoligno 300-P Vitotronic 200, type FO1 Outside temperature sensor ATS Return temperature raising facility 12 to 24 kW 32 to 48 kW Thermostatic control valve...
  • Page 37 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) ID: 4605027_1001_02 Pos. Description Heating circuit I Extension kit for one heating circuit with mixer with ■ Flow temperature sensor (contact sensor) ■ Mixer motor DN 20 to 50, R½ to R1¼ Flow temperature sensor VTS M1 (heating circuit I) ■...
  • Page 38 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Electrical installation scheme ID: 4605027_1001_02 230V, 50Hz HKP M1 HKP M2 230 V/ 50 Hz 230 V/ 50 Hz KM BUS VTS M1 VTS M2...

  • Page 39: Checking Outputs (Actuators) And Sensors

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking outputs (actuators) and sensors Carrying out an actuator test The actuators are split into two categories, depending on how they are used: ■ Boiler actuators ■ Consumer actuators Press the following keys: 6.
  • Page 40 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Display Explanation "Ignition ON" The fan is also started to protect the igni- tion element. "Deslagging ON" Control for a limited time (grate cleaning process is carried out once). "Cleaning motor ON" "Boiler feeding ON"...

  • Page 41: Adjusting The Heating Curves

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Display Explanation "Output 20 M1 ON" "Output 52 M1 Open" "Output 52 M1 Close" "Output 20 M2 ON" In conjunction with a solar thermal sys- tem, the solar circuit pump is connected to this output.
  • Page 42 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Slope Outside temperature in °C Example for outside temperature The heating curve is offset along the axis −14 °C: of the set room temperature. When the heating circuit pump logic function has A Underfloor heating system, slope been enabled, the curve modifies the 0.2 to 0.8...
  • Page 43 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Standard room temperature 26°C D Heating circuit pump OFF E Heating circuit pump ON 20°C Press the following keys: 1. "MENU". -20°C 2. |/~ to select the heating circuit. 3. d to confirm.

  • Page 44: Integrating A Control Unit Into The Lon

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Changing slope and level Individually adjustable for each heating 2. |/~ to select the heating circuit. circuit. 3. d to confirm. 4. |/~ for "Heating curve". 5. d to confirm. 6.
  • Page 45 Control unit receives out- side temperature side temperature side temperature Set code "97:2" Set code "97:1" Set code "97:1" Viessmann system number Viessmann system num- Viessmann system number Code "98:1" Code "98:1" Code "98:1" LON subscriber fault moni- LON subscriber fault mon-...

  • Page 46: Shutting Down The System

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Carrying out a subscriber check In conjunction with LON. Communication with the system devices connected to the fault manager is tested by means of a subscriber check. Requirements: 6. |/~ for the required sub- ■...

  • Page 47: Cleaning The Combustion Chamber

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Cleaning the combustion chamber Please note Hot gases can escape from the combustion chamber. Never open the burner door during operation. Only open the door when the system ON/OFF switch has been switched off. Clean the combustion chamber only when the boiler has cooled down suffi- ciently.

  • Page 48: Cleaning Secondary Heating Surfaces

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 6. Refit thermal insulation block C and close combustion chamber door. Cleaning secondary heating surfaces 1. Remove rear top panel A and ther- mal insulation mat B. 2. Remove flame temperature sensor C and clean off any ash deposits.

  • Page 49: Cleaning The Flue Gas Fan And Lambda Probe

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Cleaning the flue gas fan and Lambda probe 1. Undo wingnuts on flue gas fan A 4. Clean Lambda probe C with a and pull out motor B with impeller. cleaning brush and vacuum cleaner and check for damage.

  • Page 50: Emptying The Ash Container (If Required)

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Emptying the ash container (if required) Empty the ash container regularly: Output Empty after pellet consumption of 12 to 24 kW 0.8 to 1 t 32 to 48 kW 1.2 to 1.5 t Note Subject to the pellet quality and operating conditions, the intervals at which the ash container must emptied can increase or decrease.

  • Page 51: Checking The Diaphragm Expansion Vessel And System Pressure

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 03. Pivot handle C of ash box D 10. Place rear ash container G on ash downwards. box D and push the ash container fully back onto the ash box. The ash 04.

  • Page 52: Display "Maintenance

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 3. Top up with water until the filling pres- Permiss. operating pressure: 3 bar sure of the cooled system is min. 1.0 bar and 0.1 to 0.2 bar higher than the pre-charge pressure of the expansion vessel.

  • Page 53: Instructing The System User

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 3. Reset the burner hours run and con- Resetting parameters sumption in the information menu if required. After a service has been carried out, the following parameters can be reset to Operating instructions "Vito- "0"...

  • Page 54: Codes

    Codes Resetting codes to their delivered condition 7. d Press the following keys: to confirm. 1. d + MENU simultaneously for 8. |/~ for "Yes". approx. 4 s. The "Service" menu 9. d to confirm. is displayed. 10. Exit service menu. 2.
  • Page 55 Codes Code 1 (cont.) 5. d to confirm. 8. Exit service menu. 6. |/~ for the required value. 7. d to confirm. "Accepted" appears briefly on the display. Overview Coding Coding in the delivered condition Possible change Output 52 M1 02:0 Output 52 M1 not used 02:1...
  • Page 56 Codes Code 1 (cont.) Coding in the delivered condition Possible change Buffer HC ON 34:5 Only for systems with a 34:0 Value adjustable from 0 to heating water buffer cyl- 20 K inder and code "BB:1", 34:20 the following must be selected: Enabling heating circuit pumps (see following...
  • Page 57 Codes Code 1 (cont.) Coding in the delivered condition Possible change Buffer cylinder 45:0 Without heating water 45:1 With heating water buffer buffer cylinder cylinder 45:2 With heating water buffer cylinder with integral DHW heating (combi cylinder) (Observe coding address "61") Set HC shutdown A5:5...
  • Page 58 Codes Code 1 (cont.) Coding in the delivered condition Possible change Adjusted OT OFF A6:36 Extended economy mode A6:5 Extended economy mode disabled enabled, i.e. the burner and A6:35 heating circuit pump are switched off at a variable value, adjustable between 5 and 35 °C plus 1 °C.
  • Page 59 Codes Code 1 (cont.) Coding in the delivered condition Possible change Set changeover A9:7 With pump idle time: A9:0 Without pump idle time Heating circuit pump A9:1 Pump idle time adjustable "OFF" if set value is modi- from 1 to 15 fied by changing the A9:15 operating mode or chang-...

  • Page 60: Code 2

    Codes Code 1 (cont.) Coding in the delivered condition Possible change Start setback Temperature limit for ter- F8:+10 Temperature limit adjusta- F8:−5 ble from +10 to −60 °C minating reduced mode −5 ºC; see example on F8:−60 page 121. Function disabled F8:−61 Observe the setting of coding address "A3".

  • Page 61: Calling Up Code

    Codes Code 2 (cont.) ■ "DHW/Cylinder" Coding addresses "55" to "5A", "60" to "64", "67", "70" to "75", "84", "85" ■ "Solar" Coding addresses "65", "66", "68" to "6F", "86" ■ "Heating circuit" Coding addresses "A0" to "FB" Calling up code 2 Press the following keys: 6.
  • Page 62 Codes Code 2 (cont.) Coding in the delivered condition Possible change 04:0 Do not adjust 05:0 Do not adjust 06:... Maximum boiler water 06:... Subject to boiler output temperature limit (specified by the boiler cod- Delivered condition ing card) specified by the boiler coding card 08:0 Central fault message...
  • Page 63 Codes Code 2 (cont.) Coding in the delivered condition Possible change 26:... Enable only if a pellet 26:0 No message "Refill sensor is installed in the store" pellet store/pellet silo 26:1 Message "Refill store" (with plug aNG) active 28:... Vacuum module cycle 28:0 Value adjustable from 0 to 250 s;...
  • Page 64 Codes Code 2 (cont.) Coding in the delivered condition Possible change Start point for output reduction; works with address "31" (see follow- ing example) 31:5 Only in systems without a 31:0 Value adjustable from 0 to heating water buffer cyl- 20 K inder and code "AA:2", 31:20...
  • Page 65 Codes Code 2 (cont.) Coding in the delivered condition Possible change 32:100 For a smaller output reduc- tion, set a high value. 34:5 Only in systems with a 34:0 Value adjustable from 0 to heating water buffer cyl- 20 K inder and code "BB:1", 34:20 the following must be...
  • Page 66 Codes Code 2 (cont.) At 1 K temperature deviation, the burner will start after 10 min, or at a temperature deviation of 2 K, after 5 min. Coding in the delivered condition Possible change 48:0 Only in systems with a 48:1 Buffer cylinder heating will heating water buffer cyl-...
  • Page 67 Codes Code 2 (cont.) Coding in the delivered condition Possible change Automatic recognition 55:0 Without DHW cylinder 55:1 Cylinder heating, hysteresis ± 2.5 K 55:2 Adaptive cylinder heating active 56:0 Set DHW temperature 56:1 Set DHW temperature adjustable from 10 to adjustable from 10 to 60 °C 75 °C...
  • Page 68 65:1 In conjunction with an 65:0 Heat transfer medium: integral solar control Water unit: Heat transfer medium: Viessmann heat transfer medium 66:30 In conjunction with an 66:1 Flow rate adjustable from integral solar control 0.1 to 20 l/min; 1 step ≙ 0.1 l/min...
  • Page 69 Codes Code 2 (cont.) Coding in the delivered condition Possible change 69:10 In conjunction with an 69:11 The solar circuit pump integral solar control starts when the collector unit: 69:90 temperature reaches or Without minimum collec- exceeds the selected tor temperature limit value;...
  • Page 70 Codes Code 2 (cont.) Coding in the delivered condition Possible change Max. collector start-up 6E:200 Without collector start-up temperature; the solar cir- limit cuit pump is not started if the collector temperature exceeds 130 °C 6F:20 In conjunction with an 6F:10 Value adjustable from 10 to integral solar control unit...
  • Page 71 Codes Code 2 (cont.) Coding in the delivered condition Possible change 77:99 Note Allocate each number only once. 78:1 LON communication ena- 78:0 LON communication disa- bled bled 79:1 Control unit is fault man- 79:0 Control unit is not fault ager manager 7B:1...
  • Page 72 Codes Code 2 (cont.) Coding in the delivered condition Possible change The circulation pump for cylinder heating stops when the boiler water/ buffer cylinder tempera- ture (top sensor) falls below the actual cylinder temperature by the differ- ential comprising the val- ues of coding addresses "84"...
  • Page 73 Codes Code 2 (cont.) Coding in the delivered condition Possible change 98:1 Viessmann system num- 98:1 System number adjustable ber (in conjunction with from 1 to 5 monitoring several sys- 98:5 tems via Vitocom 300) 99:0 Connection at terminals 2 99:1 External "Mixer close"...
  • Page 74 Codes Code 2 (cont.) Coding in the delivered condition Possible change 9E:0 Without outside tempera- 9E:1 With outside temperature ture sensor sensor; automatic recogni- tion 9F:8 Differential between set 9F:0 Differential temperature flow temperature and set adjustable from 0 to 40 boiler water temperature 9F:40 A0:0...
  • Page 75 Codes Code 2 (cont.) Parameter Heating circuit pump address A3:... "ON" "OFF" −9 −10 °C −8 °C −8 −9 °C −7 °C −7 −8 °C −6 °C −6 −7 °C −5 °C −5 −6 °C −4 °C −4 −5 °C −3 °C −3 −4 °C...
  • Page 76 Codes Code 2 (cont.) Coding in the delivered condition Possible change A7:0 Without mixer economy A7:1 With mixer economy func- function tion (extended heating cir- cuit pump logic) (see page 58) A9:7 With pump idle time: A9:0 Without pump idle time Heating circuit pump A9:1 Pump idle time adjustable...
  • Page 77 Codes Code 2 (cont.) Coding in the delivered condition Possible change B5:1 For heating circuit pump logic function, see the table B5:8 on page 59: BB:1 Buffer heating priority BB:0 No buffer heating priority BC:1 Forced heat transfer BC:0 No forced heat transfer when exceeding the max.
  • Page 78 Codes Code 2 (cont.) Coding in the delivered condition Possible change Heating program switches to "Constant central heating with reduced room tempera- ture" E1:1 With remote control: E1:0 Set day temperature Set day temperature adjustable from 3 to 23 °C adjustable at the remote E1:2 Set day temperature...
  • Page 79 Codes Code 2 (cont.) Coding in the delivered condition Possible change FA:20 Raising the set boiler FA:0 Temperature rise adjusta- water or flow temperature ble from 0 to 50 % when changing from FA:50 operation with reduced room temperature to operation with standard room temperature by 20 %.

  • Page 80: Service Scans

    Service scans Service functions The following service functions can be selected: ■ "Diagnosis" see pages 80 and 86 ■ "Actuator test" see page 39 ■ "Code 1" see page 54 ■ "Code 2" see page 60 ■ "Fault history" see page 87 ■...
  • Page 81 Service scans Temperatures, boiler coding card and brief scans (cont.) The following parameters can be scanned, subject to the system equipment level: Display Explanation "User no." If a LON communication module is instal- led. "Outside temp.:" Resetting the adjusted outside tempera- "Adj./Act."...
  • Page 82 Service scans Temperatures, boiler coding card and brief scans (cont.) Display Explanation "Status digital outputs 2" See page 84 "Brief scan 1" See page 84 "Brief scan 7" Digital inputs Diagnosis Status dig..0 0 0 0 0 0 0 0 C D E F G H Digital inputs 1 Position...
  • Page 83 Service scans Temperatures, boiler coding card and brief scans (cont.) Digital inputs 2 Position Status Pellet sensor on plug aNJ Pellets are in No pellets are in front of the sen- front of the sen- Pellet sensor on plug aNH Pellets are in No pellets are in front of the sen-...

  • Page 84: Brief Scan

    Service scans Temperatures, boiler coding card and brief scans (cont.) Position Status Grate cleaning Ignition Digital outputs 2 Position Status Heating Lambda probe Air damper drive, secondary air Damper in idle Damper opening state or damper closing Air damper drive, primary air Damper in idle Damper opening state or damper...

  • Page 85: Scanning Operating Conditions And Sensors

    2 – –: Not installed to 10 V E0: Function exten- sion installed Scanning operating conditions and sensors Subject to the system equipment level, operating states and sensors can be scanned in the information menu. Operating instructions "Vitoligno 300-P"...

  • Page 86: Troubleshooting

    Troubleshooting Fault display Faults are shown on the display with the message "Fault" and the red fault indicator flashing. A central fault message facility connected to plug gÖ will be switched on. Checking and acknowledging faults Note 3. d to "Acknowledge" all fault If an acknowledged fault is not removed, messages.
  • Page 87 Troubleshooting Fault display (cont.) ■ "User fault" ■ "Flue gas fan" ■ "Door open" ■ "Supply system" ■ "HSC tripped" ■ "Grate cleaning" ■ "Not ignited" ■ "Prim. air damper" ■ "No fuel" ■ "Sec. air damper" ■ "Safety chain" ■...

  • Page 88: Fault Codes

    Troubleshooting Fault display (cont.) Fault codes Displayed System characteris- Cause Measures fault code tics Control mode Maintenance Service the appliance. After servicing, select code "24:0". Regulates as if the Short circuit, out- Check outside tempera- outside temperature side temperature ture sensor (see were 0 °C sensor page 98)
  • Page 89 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Mixer closes Lead break, flow Check flow temperature temperature sen- sensor (see page 99) sor, heating cir- cuit 2 No cylinder heating Short circuit, cylin- Check the cylinder tem- der temperature perature sensor (see sensor...
  • Page 90 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Solar circuit pump Short circuit, cylin- Check the cylinder tem- switched off; no cylin- der temperature perature sensor (see der heating through sensor page 96) the solar thermal sys- External Vitosolic tem.
  • Page 91 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Control mode Solar control unit Check solar control unit fault; displayed if a fault without fault Separate installa- code occurs at the tion and service solar control unit instructions Control mode as per Programming unit...
  • Page 92 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Control mode without Communication Check connections, remote control error, Vitotrol cable, coding address remote control, "A0" and remote control heating circuit 2 DIP switch (see pages 107 and 108) Control mode Incorrect LON Replace LON communi-...
  • Page 93 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Control mode without Short circuit, room Check the room tempera- room influence temperature sen- ture sensor (see sor, heating cir- page 110) cuit 2 Control mode without Lead break, room Check the room tempera- room influence temperature sen-...
  • Page 94 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Boiler enters burnout Flue gas fan Check fan and replace if phase; burner faulty. required. blocked Hall sensor not Check Hall sensor. connected to Check connecting lead. power supply. Check or adjust connec- Connecting lead tion plug.

  • Page 95: Repairs

    Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Control mode Cleaning motor for Check mechanics, drive secondary heating and microswitch and surface faulty replace if required. After the fault has been removed, reset by press- ing the standby key. Burner blocked Pellet store empty Check pellet supply in pel-...
  • Page 96 Troubleshooting Repairs (cont.) ■ Max. power loss ≤ 2.5 W ■ Fuse for the power supply unit, air damper drives, charge and discharge motor, and the vacuum module High limit safety cut-out ■ Set to 100 °C in the delivered condition ■...

  • Page 97: Outside Temperature Sensor

    Troubleshooting Repairs (cont.) Checking the sensor 1. Pull corresponding plug. 2. Check the sensor resistance at the plug. 3. Compare the measurement with the actual temperature displayed (for scanning, see chapter "Tempera- tures, boiler coding card and brief scans"). In the case of severe deviation, check the installation and replace the sen- sor if required.
  • Page 98 Outside temperature in °C sor. 5. Scan the actual temperature (for scanning, see chapter "Tempera- tures, boiler coding card and brief scans"). Specification Sensor type Viessmann Ni500 IP rating IP 43 Permissible ambient temperature during operation, storage −40 to + 70 °C...
  • Page 99 In the case of severe deviation, check the installation and replace the sen- sor if required. Flow temperature or return temperature in ºC Specification Sensor type Viessmann Ni500 IP rating IP 32 Permiss. ambient temperature ■ During operation 0 to + 100 °C ■ During storage −...
  • Page 100 For this, only use a suitable measuring device for thermocouple type K. Specification Sensor type Viessmann insulated thermocouple NiCr-Ni, type K Permissible ambient temperature during operation, storage and transport − 50 to + 180 °C ■ Silicone equalisation line −...
  • Page 101 Troubleshooting Repairs (cont.) Lambda probe For measuring the residual oxygen con- Connection tent in the flue gas. Connect the Lambda probe at plug a:K Checking the Lambda probe (see chapter "Connection and wiring dia- gram" from page 133). 1. Check the Lambda probe for contam- ination and/or damage (see page 49).
  • Page 102 Troubleshooting Repairs (cont.) Specification 10 12 14 16 18 20 21 Oxygen O 2 (%) in the flue gas A ≙ λ = 1.5 Probe type LSM 11 Permiss. ambient temperature ■ During storage and transport – 40 to + 100 °C ■...
  • Page 103 Troubleshooting Repairs (cont.) A Outside temperature sensor D Red LED B Radio clock receiver E Aerial C Green LED Connection Specification 2-core lead, length max. 35 m with a IP rating IP 43 Permissible ambient tem- cross-section of 1.5 mm −40 to + perature during operation, storage and transport...
  • Page 104 Troubleshooting Repairs (cont.) Extension kit for heating circuit with mixer, part no. 7267 627 Components: Flow temperature sensor ■ Mixer motor with 4.2 m long connect- ing cable See contact temperature sensor, ■ Plug for connecting the heating circuit page 98. pump ■...
  • Page 105 Troubleshooting Repairs (cont.) Changing the rotational direction of the mixer motor (if required) Undo the cover and insert plug A after turning it 180°. A 3-pin plug in the mixer motor | Mixer open ~ Mixer closed Specification Rated voltage IP rating IP 42 230 V∼...
  • Page 106 Troubleshooting Repairs (cont.) Temperature limiter for limiting the maximum temperature Immersion thermostat, part no. 7151 728 Contact thermostat, part no. 7151 729 Electromechanical temperature limiter according to the liquid expansion princi- ple. Switches the heating circuit pump off when the set value has been exceeded. In such cases, the flow temperature reduces only slowly, i.e.

  • Page 107: Remote Control

    Troubleshooting Repairs (cont.) High limit safety cut-out for solar thermal system The power consumption of the pump must not exceed 2 A. sF To the control unit A High limit safety cut-out B Solar circuit pump Remote control Vitotrol 200A, part no. 7438 363 With integral room temperature sensor.
  • Page 108 Troubleshooting Repairs (cont.) A Vitotrol 200A B 2-pole plug aVG (to the control unit or KM BUS distributor) Connecting several remote control Specification units Power supply via KM BUS Installation and service instruc- Power consumption 0.2 W tions for Vitotrol 200A Safety category IP rating IP 30...
  • Page 109 Troubleshooting Repairs (cont.) Max. cable length 50 m. Note Never route the cable to the remote con- trol immediately next to 230/400 V cables. A Vitotrol 300A C Separate room temperature sensor B 2-pole plug aVG (control unit or KM (accessory) BUS distributor) Connecting several remote control...
  • Page 110 Troubleshooting Repairs (cont.) Room temperature sensor, part no. 7438 537 Connection to Vitotrol 300A 2-core cable with a cross-section of at least 1.5 mm A Vitotrol 300A B Room temperature sensor...
  • Page 111 Troubleshooting Repairs (cont.) Checking the room temperature sensor Curve Temperature in °C Measure the resistance between termi- Enabling the room temperature sen- nals 9 and 13c. Installation and service instruc- tions for Vitotrol 300A Specification Safety category IP rating IP 53 Sensor type NTC 10 kΩ, at 25 °C Permissible ambient temperature...

  • Page 112: Lon Communication Module

    Troubleshooting Repairs (cont.) LON communication module Plug the module into the control unit. The communication interruption will be LON LON LON LON displayed (see page 92). A Control unit or Vitocom 300 B Connecting cable, part no. 7143 C Terminator, part no. 7143 497 Function extension 0 - 10 V, part no.
  • Page 113 Troubleshooting Repairs (cont.) DIP switch Function Reduced mode, heating circuit 1 with mixer M1 Reduced mode, heating circuit 2 with mixer M2 — 0 to 100 °C 30 to 120 °C Note With switches 1 to 3, only one switch may be set to "ON".

  • Page 114: Function Description

    Function description Display and control elements Idle state Boiler 55°C Outside temp. 8°C DHW temp. 50°C A Display E Menu setting B Back key F Emissions test switch C Cursor keys or setting values G Standby D Confirmation Control functions Heating circuit control unit Brief description ■...
  • Page 115 Function description Control functions (cont.) Functions DHW temperature The flow temperature of heating circuits ■ With priority control: 1 and 2 is captured by the flow temper- The set flow temperature will be adjus- ature sensor. ted to 0 °C during cylinder heating. The mixer closes and the heating cir- Time program cuit pump is switched off.
  • Page 116 Function description Control functions (cont.) ■ The mixer has been closed for 12 min Frost protection (mixer economy function, coding address "A7"). In the case of outside temperatures ■ The actual room temperature exceeds below +1 ºC, a minimum flow tempera- the value selected via coding address ture of 10 ºC is ensured.
  • Page 117 Systems without heating circuit with mixer at the Vitoligno 300-P Temperature limiter for underfloor heat- ing: When installing the Vitoligno 300-P as The temperature limiter switches the part of an existing system with sealed heating circuit pump off if the set value unvented heating circuits with mixer, no has been exceeded.
  • Page 118 Function description Control functions (cont.) Cylinder temperature control Brief description In conjunction with coding address "7F" ■ The cylinder temperature control is a constant temperature control function. ■ Detached house It works by starting and stopping the Code "7F:1": circulation pump for cylinder heating. –...
  • Page 119 Function description Control functions (cont.) Priority control Set DHW temperature ■ With priority control: (Code "A2:2"): The set DHW temperature can be adjus- The set flow temperature will be adjus- ted between 10 and 60 °C. ted to 0 ºC during cylinder heating. The set range can be extended via cod- The mixer closes and the heating cir- ing address "56".
  • Page 120 Function description Control functions (cont.) Control sequence Systems with heating water buffer cylinder Code "55:1", cylinder heating The circulation pump for cylinder heating Systems without heating water buffer starts when the differential between the cylinder buffer cylinder temperature (top sensor) and the actual cylinder temperature The DHW cylinder goes cold (set value exceeds 8 K (coding address "84").
  • Page 121 Function description Control functions (cont.) The DHW cylinder is hot: Accordingly, the control unit deter- ■ The control unit checks whether the mines the burner and circulation pump boiler will still be required to supply stop times to prevent the set DHW heating energy after the cylinder has temperature being substantially been heated up or whether residual...
  • Page 122 Function description Control functions (cont.) Example using the settings in the delivered condition -5 -10 -15 Outside temp. in °C A Heating curve for operation with B Heating curve for operation with standard room temperature reduced room temperature Reducing the heat-up time During the transition from operation with The value and duration of the additional reduced room temperature to operation...
  • Page 123 Function description Control functions (cont.) Example using the settings in the delivered condition Time in h A Start of operation with standard D Duration of operation with raised set room temperature flow temperature in accordance with B Set flow temperature in accordance coding address "FB": with the selected heating curve dur- 60 min...
  • Page 124 Function description Control functions (cont.) Soft start at plug gÖ ■ For systems without heating water buf- fer cylinder ■ The boiler water flow rate in the start- up phase (e.g. after a weekend shut- down) must be able to be reduced by at least 50 % ■...

  • Page 125: External Connections At Plug Avd

    Function description Control functions (cont.) External connections at plug aVD External heating program change- over/external "Mixer open" The "Mixer open" function can be allo- cated via coding address "9A" (see page 73) and the heating program changeover (see page 72) can be allo- cated via coding address "91"...
  • Page 126 Function description Control functions (cont.) External blocking/external "Mixer External demand close" Closing the floating contact starts the Closing the floating contact causes the burner subject to load. The boiler water burner to perform a controlled shutdown is heated to the required set flow tem- or the mixer to be closed.
  • Page 127 Function description Control functions (cont.) Temperature profile 1 (EN 1264-4), code "F1:1" Days Temperature profile 2 (ZV parquet and flooring technology), code "F1:2" Days Temperature profile 3, code "F1:3" Days Temperature profile 4, code "F1:4" Days...
  • Page 128 Function description Control functions (cont.) Temperature profile 5, code "F1:5" Days Temperature profile 6, code "F1:6" Days Optolink PCB ■ Standby display ■ Fault display ■ Optolink laptop interface Emissions test function Press the following keys: 3. d to confirm. During the preparation time, 1.

  • Page 129: Allocation Of Heating Circuits To Remote Control

    Function description Control functions (cont.) 4. If 5. S to terminate the emissions "Ñ" extinguishes, the flue gas test can test function. be carried out. Emergency mode pumps By removing strapping plug X7, the LV supply to relays K20 to K29 (see page 134) is interrupted.

  • Page 130: Vacuum Supply System

    Function description Vacuum supply system The pellets are transported from the room discharge connector or the pellet silo into the boiler pellet hopper via a vacuum system. Supply process If the charge motor is running, the time Afterwards, the cycling operation for the that the motor is operational is captured.

  • Page 131: Pellet Combustion Sequence Chart

    Function description Pellet combustion sequence chart...
  • Page 132 Function description Pellet combustion sequence chart (cont.) Burner start initiation ra1 Flushing speed Flushing phase ra2 Ignition speed Ignition phase starts ra3 Speed 2nd ignition phase Ignition ra4 Stop speed 2nd ignition phase e1 Charge filling time Control mode e2 Charge 2nd ignition phase Stop Ignition ON Idle state...

  • Page 133: Designs

    Designs Connection and wiring diagram Position of PCBs and the plug-in strip A Control unit wiring chamber C PCB A2 B PCB A1 D Plug-in strip A3...
  • Page 134 Designs Connection and wiring diagram (cont.) PCB A1 (heat distribution control) A For connection, see the following page...
  • Page 135 Designs Connection and wiring diagram (cont.) PCB A2 (combustion controller)
  • Page 136 Designs Connection and wiring diagram (cont.) PCB A1 Fuse, 6.3 A (slow), 250 V External hook-up (see page Fuse, 2.0 A (slow), 250 V 125) Optolink interface KM BUS subscriber (e.g. Vitotrol Strapping plug remote control) X10 PCB interface X13 Boiler coding card KM BUS distributor LON Connecting cable for data exchange between control units...
  • Page 137 Vacuum system Silo dis- with silo (from the Charge Vacuum Charge 17:3 charge Viessmann prod- motor module motor timer motor uct range) Vacuum system Charge Vacuum Charge 17:5 Mole with mole motor...
  • Page 138 Room discharge discharge from the storage Pellet hopper adaptor level (optional) room Vacuum system with silo Silo fill level (from the Viessmann prod- Pellet hopper Silo adaptor (optional) uct range) Storage room/ silo fill level Vacuum system with mole Pellet hopper —...

  • Page 139: Parts Lists

    Parts lists Parts lists Spare parts information 030 Tilt lever shaft Quote the part number and serial num- 031 Tilt lever set ber (see type plate), as well as the posi- 032 Turbulator tion number of the required part (as per 033 Door contact switch, ash door this parts list).
  • Page 140 Parts lists Parts lists (cont.) 076 Spacer bushes, 3 pce 220 Location stud M5 077 Gasket, ash door 221 Edge protector 078 Brush handle 222 Reinforcing rail 079 Cleaning brush 303 Adjustable feet (4 pce) 080 Drive, finned grate 399 Vitotronic 200 FO1 (with pos. 401, 081 Separating plate, flue gas collector 402, 420 and 428) 082 Gasket, ignition air casing...

  • Page 141: Type Plate

    Parts lists Parts lists (cont.) Parts not shown 437 Contact temperature sensor 300 Installation instructions 438 Buffer temperature sensor 301 Service instructions 439 Collector temperature sensor 302 Operating instructions 440 Cylinder temperature sensor 434 Set of side sections for control unit 441 Extension kit for one heating circuit (pos.
  • Page 142 Parts lists Parts lists (cont.)
  • Page 143 Parts lists Parts lists (cont.)
  • Page 144 Parts lists Parts lists (cont.)
  • Page 145 Parts lists Parts lists (cont.)
  • Page 146 Parts lists Parts lists (cont.)
  • Page 147 Parts lists Parts lists (cont.)
  • Page 148 Parts lists Parts lists (cont.)
  • Page 149 Parts lists Parts lists (cont.)

  • Page 150: Commissioning/Service Reports

    Commissioning/service reports Commissioning/service reports Commissioning Service Service date: Service Service Service date: Service Service Service date: Service Service Service date: Service Service Service date:...

  • Page 151: Specification

    Specification Specification Rated voltage 230 V∼ Rated frequency 50 Hz Rated current 6 A∼ Power consumption W (mathematical average) Safety category IP rating IP 20 D to EN 60529, ensure through design/installation Function Type 1 B to EN 60730-1 Permiss. ambient temperature ■...
  • Page 152 Specification Specification (cont.) Rated heating out- 4 - 12 6 - 18 8 - 24 11 - 32 13 - 40 16 - 48 put range Required draught mbar 0.10 0.10 0.10 0.10 0.10 0.10 Flue gas Average tempera- ture (gross) ■...

  • Page 153: Certificates

    Certificates Declaration of conformity We, Viessmann Werke GmbH&Co KG, D-35107 Allendorf, confirm as sole respon- sible body that the product Vitoligno 300-P complies with the following standards: DIN EN 303-5 DIN EN 55 014-1 DIN EN 304 DIN EN 55 014-2...

  • Page 154: Keyword Index

    Keyword index Keyword index Coding card....62, 114, 136, 140 Acknowledging fault messages..86 Commissioning sequence....6 Actuator test........39 Commissioning the supply system..12 Adaptive cylinder heating....120 Configuring the supply system...12 Adjusting the heating curves....41 Connection and wiring diagram..133 Adjusting the set room temperature...42 Contact temperature sensor....98 Allocating heating circuits....129 Control functions......114...
  • Page 155 Keyword index Keyword index (cont.) External mixer close....73, 126 External mixer open....73, 125 Lambda probe........101 Language selection......11 Fault codes, overview......88 ■ Fault monitoring......45 Fault display ■ Integrating a control unit....44 ■ Acknowledging.......86 ■ Setting the subscriber number..44 ■ Hiding..........86 ■ Updating subscriber list....45 ■...
  • Page 156 Keyword index Keyword index (cont.) Solar thermal system code....61 Radio clock receiver......102 Specification......151, 152 Raising the reduced room tempera- Standard room temperature....43 ture...........121 Standby..........114 Reduced room temperature....43 Strapping plug......129, 136 Reduced room temperature, raising 121 Summer/wintertime changeover..71 Relay test...........39 Switching the power on......6 Remote control System circuit ■...
  • Page 160 Applicability Serial no. 7452176 7452177 7452178 7452277 7452278 7452279 Viessmann Werke GmbH&Co KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040...

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