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STIEBEL ELTRON WPM Commissioning

Heat pump manager
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COMMISSIONING
Heat pump manager
» WPM

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Summary of Contents for STIEBEL ELTRON WPM

  • Page 1 COMMISSIONING Heat pump manager » WPM...

  • Page 2: Table Of Contents

    HYBRID MODULE  27 … „ COOLING  29 … „ SWIMMING POOL  31 … „ DIFFERENTIAL CONTROLLER 1 / 2  31 … „ THERMOSTAT FUNCTION 1 / 2  32 „ „ COMMISSIONING  32 … „ SOURCE  34 | WPM www.stiebel-eltron.com...

  • Page 3: General Information

    All measurements are given in mm unless stated oth- Heat pump operating and installation instructions erwise. Operating and installation instructions for system components WPM system notification list Safety Note Only a qualified contractor should carry out installation, commis- sioning, maintenance and repair of the appliance.

  • Page 4: Appliance Description

    High efficiency circulation pumps can be connected directly via relay outputs or PWM outputs. The PCB of the WPM is located in a wall mounting enclosure that can also accommodate other components such as the relay for the top-hat rail.

  • Page 5: Appliance Compatibility

    These additional functions can be adjusted In conjunction with a control unit for underfloor heating, one room on the programming unit of the WPM heat pump manager. temperature sensor is required per room. The WPE heat pump extension provides:...

  • Page 6: Connecting External Components

    Note Note The recesses on the retaining clip are of different sizes. In conjunction with the WPM heat pump manager, use the HSM mixer servomotor. f Press the smaller recess on the retaining clip into one of the notches on the sensor.

  • Page 7: Fe7 Remote Control

    Connect the remote control to terminal X1.13. Bus initialisation Connecting the bus cable not only establishes the electrical con- nection for system communication. As part of commissioning, connecting the bus cable will also assign the appliance-specific address required for switching the heat pump. www.stiebel-eltron.com WPM |...

  • Page 8: System Configuration Through Parameter Settings

    All necessary sensors must be connected before the volt- illuminated. age is connected to the WPM. Any sensors connected later f Release the reset key. The IWS has now been reset and is will not be recognised by the WPM.

  • Page 9: Menu

    SET TEMPERATURE FET 4 °C … „ Set room temperature for the allocated heating circuit … „ COMPRESSOR (displayed only if FET remote control is connected) … „ SILENT MODE … ………„ RELATIVE HUMIDITY FET 4 … „ I/O CONFIGURATION www.stiebel-eltron.com WPM |...
  • Page 10 ……„ SET TEMPERATURE FIXED VALUE °C … …„ HYBRID MODULE … ……„ ACTUAL TEMPERATURE 2ND HEAT GENERATOR °C … …„ DIFFERENTIAL CONTROLLER 1 … ……„ SET TEMPERATURE 2ND HEAT GENERATOR °C … ……„ SENSOR TEMPERATURE 1 °C | WPM www.stiebel-eltron.com...

  • Page 11: Heat Pump

    2. … ……„ SET COMPRESSOR SPEED … ……„ NHZ 1/2 Hours Runtime of electric emergency/booster heater in booster … ……„ REL FAN RATE stages 1 and 2. … ……„ ACTUAL FAN SPEED … ……„ DEFROST TIME Minutes www.stiebel-eltron.com WPM |...

  • Page 12: Diagnosis

    … „ HEAT PUMP STATUS … …„ REMAINING IDLE TIME … …„ OPERATING MODE REFRIGERANT CIRCUIT CONTROLLER … …„ OPERATING MODE PASSIVE COOLING … …„ COMPRESSOR … …„ SET SUPERHEATING, SUCTION GAS, COMPRESSOR … …„ COMPRESSOR ND | WPM www.stiebel-eltron.com...
  • Page 13 OUTPUT X4.15.1 … ……„ OUTPUT X4.15.2 … „ RELAY TEST HEAT PUMP … …„ DEFROST … …„ … …„ NHZ 1 … …„ NHZ 2 … …„ OIL SUMP … …„ COMPRESSOR … …„ STEPPER MOTOR PHASE 1 www.stiebel-eltron.com WPM |...

  • Page 14: Programs

    COMFORT MODE or … …„ START TIME PROGRAMMED OPERATION. … …„ DAYS … „ DHW CIRCULATION PROGRAM … SWIMMING POOL PROGRAM „ … „ SILENT PROGRAM 1 … „ SILENT PROGRAM 2 | WPM www.stiebel-eltron.com...

  • Page 15: Heat-Up Program

    TINGS / SILENT MODE / OUTPUT REDUCTION / OUTPUT” back Heating circuit sensor 1 must be connected to the heat pump. to its initial value. Buffer charging pump 1 acts as heating circuit pump 1. The heat pump extension has no function here. www.stiebel-eltron.com WPM |...

  • Page 16: Pasteurisation Program

    Here you can set how long the LOW END TEMPERATURE is main- By reducing the fan speed, the noise level of the heat pump is tained. reduced. On certain heat pumps, the compressor power may also be reduced. | WPM www.stiebel-eltron.com...

  • Page 17: Silent Program 2

    ……„ COMFORT TEMPERATURE … ……„ ECO TEMPERATURE … „ … ……„ MINIMUM TEMPERATURE … …„ DHW TEMPERATURES … ……„ MAXIMUM TEMPERATURE … ……„ COMFORT TEMPERATURE … ……„ MIXER DYNAMICS … ……„ ECO TEMPERATURE … ……„ ROOM INFLUENCE www.stiebel-eltron.com WPM |...
  • Page 18 PEAK TARIFF PRICE … ………„ OFF-PEAK TARIFF PRICE … …„ COOLING CIRCUIT 1 … ………„ GAS PRICE … ……„ SET FLOW TEMPERATURE … ………„ OIL PRICE … ……„ SET ROOM TEMPERATURE … ……„ ECOLOGICAL … ……„ COOLING TYPE | WPM www.stiebel-eltron.com...

  • Page 19: View

    If no code is entered, only faults relevant to the device user are displayed in the message list. www.stiebel-eltron.com WPM |...
  • Page 20 ……„ MIXER DYNAMICS Using this value, the control characteristics or the effect of mixer runtime on the controller can be adjusted. Mixer runtime [s] WPM setting … ……„ ROOM INFLUENCE X Outside temperature [°C] Only in conjunction with a remote control.
  • Page 21 With this parameter, automatic shutdown of heating mode can be activated in summer. Control characteristics can be based on the return temperature, the flow temperature or on a specified combination of the two www.stiebel-eltron.com WPM |...
  • Page 22 With room temperature-dependent control, the room is heated Fixed value operation relates solely to the control characteristics consistently to the temperature set on the remote control. of heating circuit 1. | WPM www.stiebel-eltron.com...
  • Page 23 In this menu item, you can specify the parameters of an external - The heat pump is in operation. heat source. - The temperature must be at least 5 K lower than the set boil- er temperature (parameter SET BOILER TEMPERATURE). Conditions for deactivation: www.stiebel-eltron.com WPM |...
  • Page 24 Set the number of hours of blocking time after which the ex- (after the temperature has fallen below the dual mode tempera- ternal heat source should assume responsibility for heating. ture) before the additional heating levels are switched on. Confirm the selection with OK. | WPM www.stiebel-eltron.com...

  • Page 25: Dhw

    In this menu item you can set whether a combi or instantaneous water cylinder is installed in the heat pump system. DHW HYSTERESIS … ……„ With this parameter, you can specify the switching hysteresis for DHW heating. www.stiebel-eltron.com WPM |...
  • Page 26 DHW demand, outputs X2.8 and X2.11 are Pasteurisation can only occur if the electric emergency/booster switched. heater is connected, or EXTERNAL HEAT SOURCE has been defined | WPM www.stiebel-eltron.com...

  • Page 27: Hybrid Module

    This switching output is linked to the DHW circulation sensor input and the sensor earth, so the switching is recognised as a short circuit and thus the pump switches on. www.stiebel-eltron.com WPM |...
  • Page 28 Set the number of hours of tariff blocking time until the ex- ternal heat generator should start providing heating. Confirm … ………„ PEAK TARIFF PRICE the selection with OK. f Enter the current electricity tariff price. | WPM www.stiebel-eltron.com...

  • Page 29: Cooling

    With a brine/water heat pump, if a DHW heating demand is issued, With this parameter, the lower application limit for cooling mode cooling mode is interrupted and DHW heating begins. is specified. If the outside temperature is below the set application limit, cooling mode is deactivated. www.stiebel-eltron.com WPM |...
  • Page 30 The higher the set dynamics, the slower the downstream heat pumps start up. See description above. - Dynamic 1 After the controller output X2.13 has been switched, the source and buffer charging pumps start in sequence, each after a delay of one minute. | WPM www.stiebel-eltron.com...

  • Page 31: Swimming Pool

    Only when the temperature of the swimming pool water is started. differential has reached the start differential minus the set hys- teresis does the output switch off. www.stiebel-eltron.com WPM |...

  • Page 32: Thermostat Function 1 / 2

    The value set here specifies the temperature difference from the … ………„ ADJUSTABLE PUMP RATE set temperature at which the output (X4.10) switches off. … ………„ SPREAD CONTROL … ……„ SET VALUES … ………„ PUMP RATE … ………„ SPREAD … …„ STANDARD SETTING | WPM www.stiebel-eltron.com...
  • Page 33 PRESET TEMPERATURE 10 V HK PUMP 4 … …„ OUTPUT X1.16 … ………„ HK PUMP 5 … ……„ PWM 0%...100% … ……„ OUTPUT … ……„ PWM 100%...0% … ………„ … ……„ 0-10 V … ………„ 0-10 V … ……„ OUTPUT www.stiebel-eltron.com WPM |...

  • Page 34: Charging Pump Control

    With this parameter, you set the minimum flow rate and therefore With these parameters, the operating characteristics and control the pump rate. The pump rate does not fall below the value set of the charging pumps can be specified. here. | WPM www.stiebel-eltron.com...

  • Page 35: Heating

    The time taken to achieve the set spread can vary on account of Please note that high flow temperatures or low outside tempera- this setting. tures may cause the heating output to be reduced. www.stiebel-eltron.com WPM |...

  • Page 36: Silent Mode

    … ……„ OUTSIDE TEMPERATURE f Set here the outside temperature above which the conden- sate ribbon heater is switched on. | WPM www.stiebel-eltron.com...

  • Page 37: System Type

    Gateway is required. During the tariff blocking time, the heat pump and the electric emergency/booster heater are blocked. Note This function is available from software version: - WPM: 449-02 HEAT PUMP … …„ - ISG: 4.10.0.0 The heat pump is blocked during the tariff blocking time.
  • Page 38 Please also note the information on flow rate (see the operat- 7 12 15 PWM % ing instructions for the pump and the chapter “Specification / Data table” in the operating and installation instructions for the heat pump). | WPM www.stiebel-eltron.com...

  • Page 39: Emergency Operation

    Set the pump rate here. f Observe the operating instructions of the pump manufacturer. … ………„ 0-10 V f Set the pump rate here. … „ EMERGENCY OPERATION Response to a shutdown of the heat pump in the event of a fault. www.stiebel-eltron.com WPM |...

  • Page 40: Reset

    … „ SENSOR CALIBRATION If the sensors do not measure the temperature correctly, you can correct the measured temperature by +/-5 K in this menu. ACTUAL FLOW TEMPERATURE WP … …„ f Correct the measured temperature by +/-5 K. | WPM www.stiebel-eltron.com...

  • Page 41: Settings

    ROOM INFLUENCE … ……„ ROOM CORRECTION … …„ PUMP CYCLES OFF | ON … …„ EXTERNAL HEAT SOURCE … ……„ OFF | ON … ……„ THREADED IMMERSION HEATER OFF | ON … ……„ BOILER OFF | ON www.stiebel-eltron.com WPM |...
  • Page 42 OFF | ON … ……„ OIL NON-CONDENSING OFF | ON … …„ 2ND HEAT GENERATOR SETTING … ……„ SET TEMPERATURE … ……„ HYSTERESIS … ……„ MIXER DYNAMICS … ……„ HEATING CURVE GAP … ……„ SOFT START TEMPERATURE | WPM www.stiebel-eltron.com...
  • Page 43 …„ STANDARD SETTING … ……„ COOLING STAGES … ……„ COOLING LIMIT °C … ……„ COOLING CAPACITY … ……„ FLOW TEMP HYSTERESIS … ……„ DYNAMICS ACTIVE … ……„ DYNAMICS PASSIVE … …„ COOLING CIRCUIT 1 OFF | ON www.stiebel-eltron.com WPM |...
  • Page 44 PUMP RATE … …„ HEATING … ……„ TYPE OF CONTROL … ………„ MINIMUM PUMP RATE OFF | ON … ………„ AVERAGE PUMP RATE … ………„ MAXIMUM PUMP RATE … ………„ ADJUSTABLE PUMP RATE … ………„ SPREAD CONTROL | WPM www.stiebel-eltron.com...
  • Page 45 ……„ DESIGN TEMPERATURE °C -15 °C … ……„ HEAT DEMAND 15 kW … …„ CONSTANT OUTPUT 10 kW … …„ CONDENSATE RIBBON HEATER … ……„ OUTSIDE TEMPERATURE °C 5 °C … …„ QUICK START OFF | ON www.stiebel-eltron.com WPM |...
  • Page 46 BUFFER CHARGING PUMP 3 … ………„ BUFFER CHARGING PUMP 4 … ………„ BUFFER CHARGING PUMP 5 … ………„ BUFFER CHARGING PUMP 6 … ………„ DHW CHARGING PUMP 2 … ………„ HK PUMP 4 … ………„ HK PUMP 5 | WPM www.stiebel-eltron.com...
  • Page 47 …„ SYSTEM OFF | ON … …„ OFF | ON … …„ OFF | ON … „ SENSOR CALIBRATION … …„ ACTUAL FLOW TEMPERATURE WP … …„ ACTUAL FLOW TEMPERATURE NHZ … …„ ACTUAL RETURN TEMPERATURE WP www.stiebel-eltron.com WPM |...

  • Page 48: Appliance Handover

    10. Appliance handover 12. Care Explain the appliance function to users and familiarise them with WPM heat pump manager in wall mounted enclosure how it works. A damp cloth is all you need to care for the plastic parts. Never use abrasive or corrosive cleaning agents.

  • Page 49: Fault Display

    - Restart the system. corresponding fault is written to the message list. - If an ISG is installed, the WPM must have completely started Once the fault time on the IWS and the idle time have elapsed, the up before you reconnect the ISG power supply.
  • Page 50 NOTES | WPM www.stiebel-eltron.com...
  • Page 51 NOTES www.stiebel-eltron.com WPM |...
  • Page 52 Deutschland Verkauf Tel. 05531 702-110 | Fax 05531 702-95108 | info-center@stiebel-eltron.de STIEBEL ELTRON GmbH & Co. KG Kundendienst Tel. 05531 702-111 | Fax 05531 702-95890 | kundendienst@stiebel-eltron.de Dr.-Stiebel-Straße 33 | 37603 Holzminden Ersatzteilverkauf Tel. 05531 702-120 | Fax 05531 702-95335 | ersatzteile@stiebel-eltron.de Tel.

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