STIEBEL ELTRON WPL 14 HT IKS Operation And Installation Manual
  1. Manuals
  2. Brands
  3. STIEBEL ELTRON Manuals
  4. Heat Pump
  5. WPL 14 HT IKS
  6. Operation and installation manual

STIEBEL ELTRON WPL 14 HT IKS Operation And Installation Manual

Air/water heat pump
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
HTV`.HC C .CZ`<<`.HC
.V ’ q`V +` TeBT
á qT< Ô +` .:Z
á qT< Ô +` .:

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the WPL 14 HT IKS and is the answer not in the manual?

Questions and answers

Related Manuals for STIEBEL ELTRON WPL 14 HT IKS

Summary of Contents for STIEBEL ELTRON WPL 14 HT IKS

  • Page 1 HTV`.HC C .CZ`<<`.HC .V ’ q`V +` TeBT á qT< Ô +` .:Z á qT< Ô +` .:...

  • Page 2: Table Of Contents

    16.4 Specification, WPM control unit _____________________________ 52 Adjustments at control level 2 ________________________________ 8 16.5 Output diagrams WPL 14 HT IKS | WPL 14 HT IK __________ 53 Remote control FE7 ____________________________________________ 16 16.6 Connections ______________________________________________________ 54 Remote control FEK ____________________________________________ 16...

  • Page 3: General Information

    HTV`.HC &CV< .C%HVB`.HC General information Safety The chapter Operation is intended for users and heating contrac- Intended use tors. This appliance is intended for central heating and DHW heating in The chapter entitled “Installation” is intended for the heating domestic applications, i. e. h.it can be used safely by untrained contractor.

  • Page 4: Appliance Description

    HTV`.HC TT<.C ZV.T`.HC Appliance description Operation Heat pump manager WPM Properties The appliance is an air|water heat pump that operates as a heat- ing heat pump. Heat is extracted from the outdoor air at a low temperature level, and is then transferred to the heating water ROOM TEMP HC1 at a higher level.

  • Page 5: Operation

    HTV`.HC HTV`.HC Function overview: Please read carefully. - RS 232 interface for adjustment and monitoring via a PC During commissioning, a system check will be imple- mented, e.g. all sensors that are currently connected - Demand-dependent control of seven different circulation are displayed upon request.

  • Page 6: Operating Modes (Control Level 1)

    HTV`.HC HTV`.HC Display Day mode The heating circuit is constantly held at the day temperature (ap- plicable to heating circuit 1 and heating circuit 2). DHW in accord- ance with a time switch program. Application: Low energy houses without setback mode. Constant setback mode The heating circuit is constantly held at the setback temperature (applicable to heating circuit 1 and heating circuit 2).

  • Page 7: Equipment Menu (Control Level 2)

    HTV`.HC HTV`.HC Equipment menu (control level 2) As part of the commissioning process, determine not only the adjustments at control level 2 but also the system-specific param- Select the required parameter with the rotary selector. eters. These parameters are adjusted at control level 3, access to which is protected by code.

  • Page 8: Adjustments At Control Level 2

    HTV`.HC HTV`.HC Adjustments at control level 2 4.5.2 Room temperature HC 2 With the ROOM TEMP HC2 parameter, you can select the set room To make any adjustments at control level 2, open the control flap. temperature for day and setback mode for heating circuit 2. You can change the room temperature, if you feel rooms are either 4.5.1 Room temperature HC 1...
  • Page 9 HTV`.HC HTV`.HC 4.5.3 DHW temperature 4.5.4 Time and date With the DHW TEMP parameter, you can allocate a set day and You can adjust the time and summertime with the TIME/DATE setback temperature to the temperature inside the DHW cylinder. parameter.
  • Page 10 HTV`.HC HTV`.HC 4.5.5 Holiday and party program JLK>Q BKAB MONTH In the holiday program, the heat pump system operates in setback mode, and frost protection for DHW heating is active. HOLIDAY MODE is displayed when the flap is closed. For the start of the holidays, the year, month and day are entered;...
  • Page 11 HTV`.HC HTV`.HC .C%H qTB B¼| ê Ö Outside Outside temperature ACT ROOM T FE7 Actual room temperature for heating circuit 1 (HC1) or heating circuit 2 (HC2) (will only be displayed if the FE7 remote control is connected) SET ROOM T FE7 Set room temperature for heating circuit 1 or heating circuit 2 (will only be displayed if the FE7 remote control is connected) ACTUAL DHW T...
  • Page 12 HTV`.HC HTV`.HC 4.5.7 HEATING CURVES EBFWHROSBK HEATING CURVES The HEATING CURVES parameter enables you to adjust one HTG CURVE each for heating circuit 1 and 2. The efficiency of a heat pump decreases with rising flow tem- perature. Selecting the correct heating curve is therefore vitally important.
  • Page 13 HTV`.HC HTV`.HC Heating curve diagram Adapting a heating curve One heating curve can be adjusted for heating circuit 1 and heating Example: circuit 2 respectively. During spring and autumn, the temperature of a building’s heat- At the factory, heating curve 0.6 is set up for heating circuit 1 and ing system is too low at an outside temperature between 5 °C heating curve 0.2 for heating circuit 2.
  • Page 14 HTV`.HC HTV`.HC 4.5.8 HEATING PROG EBFW?BDFKK HEATING START The HEATING PROG parameter enables you to determine when and how often the appliance heats to the set day values for heating circuit 1 and 2. At all other times, the appliance heats to the set night values.
  • Page 15 HTV`.HC HTV`.HC WRORB@H TT ?BDFKK BACK DHW START EBFWMOLDO>JJB HEATING PROG TT BKAB DHW STOP 4.5.9 DHW programs TT ?BDFKK The DHW PROGRAM parameter enables you to select the times DHW START when the appliance will control DHW heating using the set day value.

  • Page 16: Remote Control Fe7

    HTV`.HC HTV`.HC Remote control FE7 Remote control FEK With the FEK remote control, the following options are available: - Changing the set room temperature for heating for heating circuit 1 or 2 by ± 5 °C. - Changing the operating mode. With the FE7 remote control, the following options are available: It offers the following controls: - Recording the room temperature in the reference room.

  • Page 17: Installation

    .CZ`<<`.HC B.C`CC C V Maintenance and care Risk of damage Maintenance work, such as checking the electrical safety, must only be carried out by a heating contrac- tor. Protect the appliance from dust and dirt ingress during building work. A damp cloth is sufficient for cleaning all plastic and sheet steel parts.

  • Page 18: Safety

    .CZ`<<`.HC Z%`t 8.3.2 Installation accessories Safety ¼ › ê ê Only qualified contractors should carry out installation, commis- Cover sioning, maintenance and repair of the appliance. Right-hand front casing section Left-hand front casing section General safety instructions Bottom front casing section We guarantee trouble-free operation and operational reliability Outside temperature sensor AFS 2 only if the original accessories and spare parts intended for the...

  • Page 19: Installation

    .CZ`<<`.HC .CZ`<<`.HC Installation 10. Assembly General information 10.1 Transport and siting 10.1.1 Handling Note: The heat pump is designed for internal installation, ª Protect the appliance against heavy impact during transport. except in wet areas - The casing parts are delivered in a separate package, - Ensure that the clearances between the appliance and the and these are only fitted to the appliance at the place of adjacent building surfaces are at least 500 mm.

  • Page 20: Oxygen Diffusion

    .CZ`<<`.HC ZZB <t 10.6 Minimum flow rate We recommend that one or several heating circuits in the heat- ing system are left open. The open heating circuit(s) should be installed in the lead room (living room or bathroom). Single room control should then be operated via remote control FE 7. The re- maining rooms can be equipped with zone or thermostatic valves.

  • Page 21: Connecting Air Hoses

    .CZ`<<`.HC ZZB <t 10.9 Connecting air hoses 1 Air hose with external wall grille 2 Cover panel 3 Hose clamp ª Route the air hose from outside through the wall aperture. ª Then secure the external wall grille to the wall. ª...

  • Page 22: Electrical Connection

    .CZ`<<`.HC <`V.< HCC`.HC 11.9.3 Terminals X3 and X4: Appliance and control unit, single 11. Electrical connection phase 11.9.1 General Only qualified electricians must carry out the installation in ac- cordance with these instructions. Permission to connect the appliance may need to be obtained from your local power supply utility.

  • Page 23: Sensor Installation

    .CZ`<<`.HC <`V.< HCC`.HC 11.9.4 Terminals X3 and X4: Appliance and control unit, 11.9.5 Connections X2: Low voltage three-phase 1 Ground for temperature sensor and remote control 2 X2 Low voltage Pulse Heat meter pulse T (WW) DHW temperature sensor and earth 1 X3 Appliance T(A) Outside temperature sensor and earth...

  • Page 24: Remote Control Fe7

    .CZ`<<`.HC <`V.< HCC`.HC installed above windows, doors or air ducts and should not be 11.2 Remote control FE7 subject to direct sunlight. Connection array FE 7 Connect the outside temperature sensor to terminal X2 (T(A)) and the earth terminal block X26 of the appliance. Installation: ª...
  • Page 25 .CZ`<<`.HC <`V.< HCC`.HC 11.5.3 Fitting casing components DANGER Risk of electrocution! The right-hand and bottom front casing sections must be earthed. Earth straps are located on the front casing section for this purpose. ª Fit the bottom front casing section. Route the earth strap under the casing frame and push it on to a free earth block tab, as shown in the diagram.

  • Page 26: Commissioning

    .CZ`<<`.HC HBB.ZZ.HC.C& 12.1.5 DIP switch (HP type and BA) on the IWS 12. Commissioning Only heating contractors may carry out the adjustments on the 1 LEDs heat pump manager commissioning report, commission the ap- 2 Reset button pliance and instruct the owner in its use. 3 WP type (heat pump type) slide switch Commissioning is to be carried out in accordance with these instal- 4 BA (operating mode) slide switch...
  • Page 27 .CZ`<<`.HC HBB.ZZ.HC.C& The following steps will help you to adjust the heating curve cor- rectly: - Fully open thermostatic or zone valves in a lead room (e.g. living room or bathroom). We do not recommend installing thermostatic or zone valves in the lead room.

  • Page 28: Commissioning Summary Heat Pump Manager

    .CZ`<<`.HC HBB.ZZ.HC.C& 12.3 Commissioning summary heat pump manager (contro l level 3) No. Parameter (shown in the display) COMMISSIONING CODE OK LANGUAGE ENGLISH HUNGARIAN BACK CONTRAST DISPLAY RETURN TEMP OUTSIDE TEMP DHW TEMP ACTUAL MIXER T ACTUAL FLOW T EMERGENCY MODE INT HEAT AMOUN ON / OFF PULSE RATE...
  • Page 29 .CZ`<<`.HC HBB.ZZ.HC.C& ENABLE HS2 DHW ON / OFF SUPPORTED ALONE BACK DHW LIMIT °C DUAL-MODE HTG °C DHW OPERATION DHW PAR OPRTN BACK DHW ECO °C DHW HYSTERESIS °C DHW OUTPUT HP DHW OUTP SUM DHW OUTP WINT BACK PASTEURISATION ON / OFF MIN DEFR TIME MANUAL DEFROST...

  • Page 30: Heat Pump Manager Commissioning

    .CZ`<<`.HC HBB.ZZ.HC.C& 12.4 Heat pump manager commissioning To meter the heat amount on the water side, a flow meter with a pulse output must be connected to the correct terminals provided Not only the adjustments at control level 2 but also the system- in the terminal box of the WPL-HT.
  • Page 31 .CZ`<<`.HC HBB.ZZ.HC.C& Heating circuit 2 (mixer circuit) controls the flow temperature of Adjustment: “3” Severe adjustment of the outside temperature the mixer circuit during the heat-up program according to the set (averaging over a 72 h period), house with slow heat transfer. value of the heat-up program.
  • Page 32 .CZ`<<`.HC HBB.ZZ.HC.C& /4,/ "8"+$2 Heating circuit pump control   These parameters control the ON time for the heating circuit pump subject to the current heat demand of the building to save on electrical energy. The PUMP CYCLES parameter only applies to the direct heating circuit 1, in other words to the pump integrated in the WPL–HT in heating mode, which then acts as a heating circuit pump.
  • Page 33 .CZ`<<`.HC HBB.ZZ.HC.C& , 7 '3& %+.W 3 Maximum heat pump flow temperature for central heating “  . Setting range 20 °C to 75 °C If the temperature at the flow sensor reaches this value during heating operation, the heat pump is switched off immediately. No fault message is triggered when this value is reached.
  • Page 34 .CZ`<<`.HC HBB.ZZ.HC.C& 1.., (-%+4$-"$ by ± 5 °C. This set value adjustment applies to the then current heating time, not to the setback time. Room influence for the FE7 or FEK remote control At the same time, setting “0 to 20” serves to control the room The sensitivity of the room temperature sensor in the remote temperature-dependent night setback.
  • Page 35 .CZ`<<`.HC HBB.ZZ.HC.C& '$ 3(-& +(,(3 Room temperature control with weather compensation This type of control offers two main benefits: Heat pump application limit Heating curves that have been set incorrectly are rectified by room The heat pump is switched off if the outside temperature drops temperature sensor compensation factor K.
  • Page 36 .CZ`<<`.HC HBB.ZZ.HC.C& #4 +-,.#$ #'6 output can be respectively set for outside temperatures between - 20 °C and + 20 °C. The dual-mode temperature of the heat pump for DHW During DHW heating, the heating output of the heat pump may operation be below the selected heating output when there are low outside Below this outside temperature, HS 2 switches on for DHW heat-...
  • Page 37 .CZ`<<`.HC HBB.ZZ.HC.C& The stage then switches and the integral of the control deviation However, observe that the heating output drops at low flow tem- is reset to zero. peratures or low outside temperatures. Normally, the preselected CNTRL DYNAMIC should be sufficiently (#+$ 3(,$ fast and without oscillation.
  • Page 38 .CZ`<<`.HC HBB.ZZ.HC.C& % 4+3 +(23 The relationship between the CNTRL DYNAMIC parameter and the current calculation of the output controller influences the output Up to 20 faults can be logged in the fault list in chronological order. stage of the heat pump in heating mode. If additional faults occur, the oldest fault is deleted from the list.

  • Page 39: Operation And Control

    .CZ`<<`.HC HBB.ZZ.HC.C& 12.5 Operation and control Risk of damage Never interrupt the power supply, even outside the heating period. The system’s active frost protection is not guaranteed if the power supply is interrupted. The system should not normally be switched off in summer. The WPM has an automatic summer/winter changeover.

  • Page 40: Wpm Commissioning Report

    .CZ`<<`.HC HBB.ZZ.HC.C& 12.7 WPM commissioning report T| | ¼ ¼ Z¼ ê Ö | Ö¼ Z | ®| ® ¼ |ù ¼ Code OK 0000 to 9999 1000 LANGUAGE German CONTRAST -10 to +10 Display ACTUAL RTRN T Emergency mode ON / OFF Heat amount 1 Heat-up program...

  • Page 41: Settings

    .CZ`<<`.HC Z``.C&Z 13.2.2 Heating program, heating circuit 2 13. Settings Z ê ›äê Ö ê ¼ Z ê ›äê Ö ê ¼ Z ê ›äê Ö ê ¼ 13.1 Standard settings |ê . |ê .. |ê ... At the factory, the heat pump manager is programmed with the following standard settings: Z ê...

  • Page 42: Troubleshooting

    .CZ`<<`.HC `VHe <Z+HH`.C& 14.3 Fault display 14. Troubleshooting Faults/errors in the system or in the heat pump are indicated on If a fault cannot be located using the heat pump manager, in the display. All parameters required for an in-depth system analy- emergencies the control panel needs to be opened to check the sis can be checked under the system parameters COMMISSIONING IWS adjustments.
  • Page 43 .CZ`<<`.HC `VHe <Z+HH`.C& Z¼ %| ù › ®¼ MIN FLOW COOL POWER INV C LP SUP INV COM LP ROT BINDS C LP START ERR C LP POWER INV C HP SUP INV COM HP ROT BINDS C HP 14.3.1 The heat pump does not run The heat pump is in standby mode [ ] Remedy: Change to automatic mode.
  • Page 44 .CZ`<<`.HC `VHe <Z+HH`.C& Fault list parameters Check and remove all faults in the fault list. %| ù ®ê ù| V¼| Ï Ï| ù › ®¼ êÖÖ¼ ¼®  › ù ê ¨ êù¼ ›| ¼ Ï Ï| ù ¼ ¼® LOW PRESSURE The low pressure has fallen below the limit value.

  • Page 45: Maintenance

    .CZ`<<`.HC B.C`CC 15. Maintenance The appliance does not require any special maintenance. If heat meters are installed, their sieves should be cleaned regu- larly. Check the condensate drain (visual inspection). Remove contami- nants and blockages immediately. Risk of damage Keep the air discharge and intake apertures free from snow and ice.

  • Page 46: Specification

    .CZ`<<`.HC ZT.%.`.HC 16. Specification 16.1 Wiring diagram, single phase Wiring diagram, part 1 WPL 14 HT IKS WP Netz JQJH > p > p 46 | WPL HT www.stiebel-eltron.com...
  • Page 47 .CZ`<<`.HC ZT.%.`.HC Wiring diagram, part 2 WPL 14 HT IKS nach A5 RS 232 Lüfter +10V Lüfter 0...10V Lüfter GND Verdichter L Heizungsrücklauf Verdichter H Außenluft Druckausgl. Sauggas ND Verd. Ölausgleich Verdampfer Abtauen Sauggas HD Verd. n.c. CAN GND n.c.

  • Page 48: Wiring Diagram, Three-Phase

    .CZ`<<`.HC ZT.%.`.HC 16.2 Wiring diagram, three-phase Wiring diagram, part 1 WPL 14 HT IK Kleinspannung NETZ JQJH > p > p 48 | WPL HT www.stiebel-eltron.com...
  • Page 49 .CZ`<<`.HC ZT.%.`.HC Wiring diagram, part 2 WPL 14 HT IK nach A5 RS 232 Lüfter +10V Lüfter 0...10V Lüfter GND Verdichter L Heizungsrücklauf Verdichter H Außenluft Druckausgl. Sauggas ND Verd. Ölausgleich Verdampfer Abtauen Sauggas HD Verd. n.c. CAN GND n.c. CAN L CAN H Abtauauslösung...
  • Page 50 .CZ`<<`.HC ZT.%.`.HC Key to single phase and 3-phase wiring diagrams Heat pump manager Integral heat pump control unit (IWS) Inverter, low pressure compressor Inverter, high pressure compressor DCO active Heat pump flow temperature sensor - KTY Heat pump return temperature sensor - KTY Hot gas temperature sensor - PT 1000 Inlet air temperature sensor - PT 1000 Evaporator outlet temperature sensor - PT 1000...

  • Page 51: Specification

    .CZ`<<`.HC ZT.%.`.HC 16.3 Specification Output data applies to new appliances with clean heat exchangers. qT< Ô +` .:Z qT< Ô +` .: 229343 229344 Outputs to EN 14511 Output for A10/W35 (EN 14511) 8,03 8,03 Output for A7/W35 (EN 14511) 8,21 8,21 Output for A-7/W35 (EN 14511)

  • Page 52: Specification, Wpm Control Unit

    CH`Z 16.4 Specification, WPM control unit Supply voltage 230 V ~ ± 10%, 50 Hz Power consumption Maximum 8 VA EN 60529 IP rating 1XB EN 60730 Protection class II Function type 1B Software - class A Clock backup, day >...

  • Page 53: Output Diagrams Wpl 14 Ht Iks | Wpl 14 Ht Ik

    .CZ`<<`.HC ZT.%.`.HC 16.5 Output diagrams WPL 14 HT IKS | WPL 14 HT IK Key to output diagrams Heating output [kW], power consumption [kW] | Coefficient of Performance ε [-] Inlet temperature of the WQA medium [°C] Flow temperature 35 °C Flow temperature 45 °C...

  • Page 54: Connections

    .CZ`<<`.HC ZT.%.`.HC 16.6 Connections    b01 Cable entry for electrical cables c12 Safety valve d11 DHW return d12 DHW flow d45 Condensate drain e01 Heating circuit flow e02 Heating circuit return g01 Air intake g02 Air discharge 54 | WPL HT www.stiebel-eltron.com...

  • Page 55: Commissioning Report

    .CZ`<<`.HC HBB.ZZ.HC.C& VTHV` 17. Commissioning report www.stiebel-eltron.com WPL HT| 55...
  • Page 56 .CZ`<<`.HC HBB.ZZ.HC.C& VTHV` 56 | WPL HT www.stiebel-eltron.com...
  • Page 57 .CZ`<<`.HC HBB.ZZ.HC.C& VTHV` www.stiebel-eltron.com WPL HT| 57...
  • Page 58 CH`Z 58 |WPL HT www.stiebel-eltron.com...
  • Page 59 CH`Z www.stiebel-eltron.com WPL HT | 59...
  • Page 60 CH`Z 60 |WPL HT www.stiebel-eltron.com...

  • Page 61: Guarantee / Environment And Recycling

    &eVC` Cp.VHCBC` C Vt<.C& www.stiebel-eltron.com WPL HT | 61...
  • Page 62 Deutschland Verkauf Tel. 0180 3 700705* | Fax 0180 3 702015* | info-center@stiebel-eltron.de STIEBEL ELTRON GmbH & Co. KG Kundendienst Tel. 0180 3 702020* | Fax 0180 3 702025* | kundendienst@stiebel-eltron.de Dr.-Stiebel-Straße | 37603 Holzminden Tel. 05531 702-90015 Tel. 05531 702-0 | Fax 05531 702-480 Ersatzteilverkauf Tel.

This manual is also suitable for:

Wpl 14 ht ik

Table of Contents