STIEBEL ELTRON WPL 13 E Operation And Installation Manual
Air/water heat pump
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Summary of Contents for STIEBEL ELTRON WPL 13 E
- Page 1 OPERATION AND INSTALLATION AIR | WATER HEAT PUMP » WPL 13 E » WPL 18 E » WPL 23 E » WPL 13 COOL » WPL 18 COOL » WPL 23 COOL...
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Page 2: Table Of Contents
CONTENTS SPECIAL INFORMATION Commissioning ��������������������������������������������� 21 13.1 Check before commissioning the heat pump manager � 21 OPERATION 13.2 Commissioning the heat pump manager ������������������ 22 General information �����������������������������������������3 13.3 Commissioning �������������������������������������������������� 22 Further applicable documents �������������������������������� 3 13.4 Further WPM settings ������������������������������������������ 23 Safety instructions �����������������������������������������������... -
Page 3: Special Information
SPECIAL INFORMATION | OPERATION GENERAL INFORMATION SPECIAL INFORMATION OPERATION - The appliance may be used by children aged 8 General information and up and persons with reduced physical, sen- sory or mental capabilities or a lack of experi- The chapter entitled "Operation" is intended for appliance users and qualified contractors. -
Page 4: Other Symbols In This Documentation
OPERATION SAFETY Other symbols in this documentation Safety Note Intended use Notes are bordered by horizontal lines above and below The WPL E appliance is designed for central heating within the the text. General information is identified by the symbol application limits given in the specification. shown on the left. -
Page 5: Function
OPERATION SETTINGS Maintenance and care The appliance is equipped with an electric emergency/booster heater (DHC). In mono mode, the electric emergency/booster heater is activated when the dual mode point can no longer be Damage to the appliance and environment maintained, in order to safeguard heating operation and to pro- Maintenance work, such as checking the electrical safety, vide high DHW temperatures. -
Page 6: Troubleshooting
OPERATION TROuBLEShOOTING Troubleshooting Fault Cause f Remedy There is no hot There is no voltage at the Check the fuses/MCBs in your water or the appliance. fuse box/distribution panel. heating system If required, reset the MCBs. If stays cold. the MCBs trip again after being reset, notify your contractor. -
Page 7: Installation
INSTALLATION SAFETY INSTALLATION Required accessories 8.2.1 Required accessories for external installation - Heat pump manager WPM II Safety - Accessories – external installation - Pressure hoses SD 25 or SD 32 Only a qualified contractor should carry out installation, commis- sioning, maintenance and repair of the appliance. 8.2.2 Required accessories for internal installation - Heat pump manager WPM II General safety instructions... -
Page 8: Preparations
INSTALLATION PREPARATIONS Preparations Minimum clearances 9.2.1 External installation Acoustic emissions On the air intake and air discharge sides, the appliance is louder than on the enclosed sides. Observe the following information when selecting the installation location. Note For details regarding the sound power level, see chapter "Specification / Data table". -
Page 9: Substrate
INSTALLATION PREPARATIONS 3 Main wind direction Note 4 Recess If the air discharge side faces house walls, maintain a f Ensure that the foundations offer an adequate recess. minimum clearance of 2 m between the appliance and the building. Example: Routing pipes in the base 9.2.2 Internal installation ≥500 ≥500... -
Page 10: Electrical Installation
INSTALLATION PREPARATIONS Electrical installation 9.3.2 Internal installation DANGER Electrocution Carry out all electrical connection and installation work in accordance with national and regional regulations. DANGER Electrocution Only use a permanent connection to the power supply. The appliance must be able to be separated from the power supply by an isolator that disconnects all poles with at least 3 mm contact separation. -
Page 11: Appliance Installation
INSTALLATION APPLIANCE INSTALLATION 10. Appliance installation 10.2.1 External installation 10.1 Handling f Pay attention to the appliance’s centre of gravity when trans- porting the appliance. - The centre of gravity is in the area where the compressor is located. - Lifting slings for handling the standard appliance can be hooked in anywhere on the frame at the bottom. - Page 12 INSTALLATION APPLIANCE INSTALLATION 10.2.2 Internal installation With the internal installation, rotate the connector for the "heating flow" connection through approx. 145°. f Position the standard unit on the prepared substrate. f Pay attention to the air discharge direction. f Place the casing cover on the appliance and secure with two screws.
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Page 13: Heating Water Connection
INSTALLATION APPLIANCE INSTALLATION 10.3 Heating water connection 10.5 Filling the heating system 10.5.1 Water quality Damage to the appliance and environment The heating system to which the heat pump is connected A fill water analysis must be available prior to charging the sys- must be installed by a qualified contractor in accordance tem. -
Page 14: Flow Rate, Heating Side
INSTALLATION APPLIANCE INSTALLATION 10.6 Flow rate, heating side 10.5.3 Venting the heating system 10.6.1 Minimum flow rate for operation without a buffer cylinder The appliance is designed in such a way that no buffer cylinder is required to provide hydraulic separation of the flow in the heat pump circuit and the heating circuit in conjunction with space heating systems. -
Page 15: Condensate Drain
INSTALLATION APPLIANCE INSTALLATION 10.6.4 Heat pump application limit Note The heat pump is switched off if the outside temperature falls Never adjust the flow rate of the cylinder primary pump. below the selected lower application limit for cooling (parameter The flow rate of the cylinder primary pump has been LIMIT COOLING). -
Page 16: Checking The Condensate Drain
INSTALLATION APPLIANCE INSTALLATION 10.8 Checking the condensate drain 10.7.2 Internal installation You can route the condensate drain hose to the left or right After routing the condensate drain hose, check that the condensate through the knock-out "outlet for condensate drain" (see chapter can drain correctly. -
Page 17: Electrical Connection
INSTALLATION ELECTRICAL CONNECTION 11. Electrical connection Connection X3: Appliance and electric emergency/booster heater (DHC) f Connect the appliance to terminal X3. Note f Connect the electric emergency/booster heater to terminal X3 Please observe the heat pump manager operating and if you want to utilise the following appliance functions: installation instructions. - Page 18 INSTALLATION ELECTRICAL CONNECTION Connections X4, X2: Control unit and low voltage Note Provide common fuses/MCBs for the control cable of the appliance and the heat pump manager. heat pump power supply ("WP") L1, L2, L3, N, PE Electric emergency/booster heater ("DhC") L1, L2, L3, N, PE Connected Terminal assignment...
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Page 19: Fitting Casing Components
INSTALLATION FITTING CASING COMPONENTS 12. Fitting casing components 12.2 Internal installation 12.2.1 Sealing the appliance 12.1 External installation Before fitting the casing sections, seal the appliance by affixing a plastic film; this will prevent condensation forming under all operating conditions. The plastic film is supplied with the casing sections. -
Page 20: Routing Air Hoses
INSTALLATION FITTING CASING COMPONENTS 12.3 Routing air hoses Note Air hoses guide the intake air to the appliance and route the discharge air from the appliance to the outdoors. They are highly flexible, thermally insulated and self- extinguishing in case of fire. 12.3.1 General information The air hose can be extended by turning the Bowden cores into each other. - Page 21 INSTALLATION COMMISSIONING 12.3.3 Insulating the brickwork Ensure that no cold bridges form between the brickwork and the hose connection plates or wall outlets. Cold bridges can result in condensation forming in the brickwork. f If necessary, fit suitable insulation between the brickwork and the hose connection plates or wall outlets.
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Page 22: Check Before Commissioning The Heat Pump Manager � 21 Commissioning The Heat Pump Manager
INSTALLATION COMMISSIONING f Reset the high limit safety cut-out by pressing the reset "WP-Typ 4": button. Single compressor mode with an external second heat source 13.2 Commissioning the heat pump manager Damage to the appliance and environment In this case, do not connect the electric emergency/ Commission the heat pump manager and make all settings in ac- booster heater. -
Page 23: Further Wpm Settings
INSTALLATION COMMISSIONING 13.4 Further WPM settings 13.3.2 Setting the heating curve (WPM) 13.4.1 For operation without buffer cylinder Note For the following steps, please observe the heat pump f At the commissioning level of the heat pump manager, call manager operating and installation instructions. up parameter B‐PUMP R‐TIME f Activate the constant running of the buffer cylinder primary... -
Page 24: Shutting Down The System
INSTALLATION ShuTTING DOWN ThE SYSTEM 14. Shutting down the system 16. Troubleshooting Note Damage to the appliance and environment Please observe the heat pump manager operating and Never interrupt the heat pump power supply, even out- installation instructions. side the heating season. Otherwise, system frost protec- tion is not guaranteed. - Page 25 INSTALLATION MAINTENANCE 16.2 Resetting the high limit safety cut-out Red LED (left) Faults indicated by the LED: If the heating water temperature exceeds 85 °C, the electric emer- gency/booster heater shuts down. - High pressure fault - Low pressure fault - Other fault - Hardware fault on the IWS (see fault list, operating and in- stallation instructions for the heat pump manager) Fault...
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Page 26: Specification
INSTALLATION SPECIFICATION 18. Specification 18.1 Dimensions and connections 18.1.1 External installation Air intake Air discharge Entry supply line | WPL E | WPL COOL WWW.STIEBEL-ELTRON.COM... - Page 27 INSTALLATION SPECIFICATION 18.1.2 Internal installation 1240 Entry electrical cables Outlet for condensate drain Heating flow Male thread G 1 1/4 A Heating return Male thread G 1 1/4 A Air intake Air discharge WWW.STIEBEL-ELTRON.COM WPL E | WPL COOL|...
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Page 28: Wiring Diagram
INSTALLATION SPECIFICATION 18.2 Wiring diagram 18.2.1 Wiring diagram part 1 NETZ L2 L3 T > P3=3200W P2=3000W P1=2600W Integrierte Wärmepumpensteuerung (IWS) Hochdruckwächter Differenzdruckschalter Abtauen Temperaturfühler Wärmepumpenvorlauf - KTY Sicherheitstemperaturbegrenzer DHC Hochdrucksensor Temperaturfühler Wärmepumpenrücklauf - KTY Schütz Widerstandsanlauf Niederdrucksensor Temperaturfühler Heissgas - KTY Schütz Verdichteranlauf Anlaufwiderstand Temperaturfühler Ansaugluft - PT1000... - Page 29 INSTALLATION SPECIFICATION 18.2.2 Wiring diagram part 2 “+” er Abtauen IWS Stecker 12pol - Steuerung IWS Stecker 3pol - Bus Verbindungsklemme DHC IWS Stecker 5pol - el. Expansionsventil IWS Stecker 7pol - Sensoren IWS Stecker 6pol - Temperautrsensoren IWS Stecker 3pol - Lüfter Integral heat pump control unit IWS II Low voltage terminal strip e Kleinspannung...
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Page 30: Output Diagrams
INSTALLATION SPECIFICATION 18.3 Output diagrams Heating output diagram WPL 13 E | WPL 13 cool Vorlauftemperatur 35 °C Flow temperature 35 °C Vorlauftemperatur 50 °C Flow temperature 50 °C Flow temperature 60 °C Vorlauftemperatur 60 °C Outside temperature °C Outside temperature °C | WPL E | WPL COOL WWW.STIEBEL-ELTRON.COM... - Page 31 INSTALLATION SPECIFICATION Heating output diagram WPL 18 E | WPL 18 cool Vorlauftemperatur 35 °C Flow temperature 35 °C Flow temperature 50 °C Vorlauftemperatur 50 °C Flow temperature 60 °C Vorlauftemperatur 60 °C Outside temperature °C Outside temperature °C WWW.STIEBEL-ELTRON.COM WPL E | WPL COOL|...
- Page 32 INSTALLATION SPECIFICATION Heating output diagram WPL 23 E | WPL 23 cool Vorlauftemperatur 35 °C Flow temperature 35 °C Vorlauftemperatur 50 °C Flow temperature 50 °C Flow temperature 60 °C Vorlauftemperatur 60 °C Outside temperature °C Outside temperature °C | WPL E | WPL COOL WWW.STIEBEL-ELTRON.COM...
- Page 33 INSTALLATION SPECIFICATION Cooling capacity diagram WPL 13 cool Außentemperatur 30 °C °C Outside temperature 30 Outside temperature 35 °C Außentemperatur 35 °C Flow temperature °C Flow temperature °C WWW.STIEBEL-ELTRON.COM WPL E | WPL COOL|...
- Page 34 INSTALLATION SPECIFICATION Cooling capacity diagram WPL 18 cool Außentemperatur 30 °C Outside temperature 30 °C Außentemperatur 35 °C Outside temperature 35 °C Flow temperature °C Flow temperature °C | WPL E | WPL COOL WWW.STIEBEL-ELTRON.COM...
- Page 35 INSTALLATION SPECIFICATION Cooling capacity diagram WPL 23 cool Außentemperatur 30 °C Outside temperature 30 °C Outside temperature 35 °C Außentemperatur 35 °C Flow temperature °C Flow temperature °C WWW.STIEBEL-ELTRON.COM WPL E | WPL COOL|...
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Page 36: Data Table
The power consumption of the integral auxiliary drives represents the maximum value and may vary subject to operating point. The power consumption of the integral auxiliary drives is included in the output details of the appliance (to EN 14511). WPL 13 E WPL 13... - Page 37 INSTALLATION SPECIFICATION WPL 13 E WPL 13 WPL 18 E WPL 18 WPL 23 E WPL 23 cool cool cool Electrical details Frequency Current (with/without softstarter) 24/- 24/- 26/- 26/- 30/- 30/- Fuse - compressor 3 x C 16 3 x C 16...
- Page 38 NOTES | WPL E | WPL COOL WWW.STIEBEL-ELTRON.COM...
- Page 39 WARRANTY | ENVIRONMENT AND RECYCLING Warranty The warranty conditions of our German companies do not apply to appliances acquired outside of Germany. In countries where our subsidiaries sell our products, it is increasingly the case that warranties can only be issued by those subsidiaries. Such warranties are only granted if the subsidiary has issued its own terms of warranty.
- Page 40 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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