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Troubleshooting
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Summary of Contents for STIEBEL ELTRON WPL 33 HT
- Page 1 OperatiOn and installatiOn air|Water Heat pump » Wpl 33 Ht » Wpl 33 Ht s...
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Page 2: Table Of Contents
Taking the appliance out of use �������������������������� 19 12.1 Standby ����������������������������������������������������������� 19 12.2 Power interruption ��������������������������������������������� 19 Troubleshooting �������������������������������������������� 19 13.1 Elements on the IWS III HT������������������������������������ 19 13.2 Cleaning the condensate drain ������������������������������� 20 | WPL 33 HT WWW.sTiebeL-eLTron.com... -
Page 3: Operation
Steps to prevent the risk are listed. All measurements are given in mm unless stated oth- erwise. 1.3.2 symbols, type of risk Read the text next to these symbols carefully. symbol Type of risk Injury Electrocution Fire WWW.sTiebeL-eLTron.com WPL 33 HT |... -
Page 4: Safety
In the defrost cycle, the fan is switched OFF and the heat pump circuit is reversed. The heat required for defrosting is drawn from the buffer cylinder. | WPL 33 HT WWW.sTiebeL-eLTron.com... -
Page 5: Settings
Water collects below the The condensate drain Call a qualified contrac- appliance. may be blocked. tor to have the conden- sate drain cleaned out. WWW.sTiebeL-eLTron.com WPL 33 HT |... -
Page 6: Safety
Contact sensor Immersion sensor For the sound power level, see chapter “Specification/Data table”. Accessory for external installation WPL 33 HT Never install the appliance directly below or next to living rooms Accessory for internal installation WPL 33 HT or bedrooms. -
Page 7: Preparation Of The Installation Site
9.2.2 preparation of the installation site for external installation f Please observe the chapter “Sound emissions for external siting”. example: Foundations with recess ≥500 ≥500 1390 1 Air discharge 2 Air intake 3 Main wind direction 4 Supply line outlet WWW.sTiebeL-eLTron.com WPL 33 HT |... - Page 8 Provide thermal insulation in accordance with applicable regulations. f Also protect all supply lines/cables against humidity, damage and UV radiation by means of a conduit. Note When routing the condensate hose, observe chapter “In- stallation / condensate drain”. | WPL 33 HT WWW.sTiebeL-eLTron.com...
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Page 9: Electrical Installation
5 Condensate hose f Route the water pipes and electrical cables into the appliance from below through the knock-outs in the base. Note Only fit the casing components when the electrical and hydraulic connections have been made. WWW.sTiebeL-eLTron.com WPL 33 HT |... -
Page 10: Internal Installation
10.4.2 Filling the heating system Water quality In order to prevent damage caused by scale formation, observe the following when filling the system with heating water: The total water hardness must be < 1 °dH (0.18 mmol/l alkaline earths). | WPL 33 HT WWW.sTiebeL-eLTron.com... -
Page 11: Condensate Drain
Route the hose downwards out of the appliance. The conden- sate hose can also be routed out of the appliance to the right through the knock-out in the side panel. WWW.sTiebeL-eLTron.com WPL 33 HT |... - Page 12 BUS ground “ + “ BUS “+“ (is not connected) 1 Connecting chamber f Connect the three power circuits (for the appliance, the elec- tric emergency/booster heater and the control) in accordance with the following diagrams. | WPL 33 HT WWW.sTiebeL-eLTron.com...
- Page 13 1-phase appliance 3-phase appliance WWW.sTiebeL-eLTron.com WPL 33 HT |...
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Page 14: Casing Components
Use fabric tape to affix the sheets over the holes at the bottom of the frame on the r.h. and l.h. sides. The fabric tape is supplied with the „air hose“ accessories. | WPL 33 HT WWW.sTiebeL-eLTron.com... -
Page 15: Routing Air Hoses
1 Hose connection plate 2 Hose clip (oval) 3 Air hose 4 Cover Hose connection plate dimensions 1173 Damage to the appliance and the environment Always cover the external apertures with wire grilles. Secure the hoses against slippage. WWW.sTiebeL-eLTron.com WPL 33 HT |... -
Page 16: Fitting Air Hoses
As an alternative, you can also use the insulated wall outlet AWG 560. Wall outlet AWG 560 is available as an accessory. | WPL 33 HT WWW.sTiebeL-eLTron.com... -
Page 17: Commissioning
11.1.2 temperature sensor - Have you correctly connected the power supply? - Have you correctly placed and connected the outside tem- perature sensor and the external return temperature sensor (in conjunction with a buffer cylinder)? WWW.sTiebeL-eLTron.com WPL 33 HT |... -
Page 18: Commissioning
In this case, do not connect the electric emergency/booster heater (DHC). dip switch (Ba [operating mode]) f Check whether the DIP switch (BA) is set correctly. 1 LED 2 Reset button 3 DIP switch (WP-Typ [heat pump type]) 4 DIP switch (BA [operating mode]) | WPL 33 HT WWW.sTiebeL-eLTron.com... -
Page 19: Taking The Appliance Out Of Use
DIP switch as follows: In this case the power supply for the electric emergency/booster heater (DHC) must not be connected. f Read the following sections on troubleshooting and carry out the instructions. WWW.sTiebeL-eLTron.com WPL 33 HT |... -
Page 20: Resetting The High Limit Safety Cut-Out
Reset the high limit safety cut-out by pressing the reset but- (see chapter “Installation”). ton. If necessary, use a pointed object to do so. f Check whether the heating water is being circulated at a suf- ficient flow rate. | WPL 33 HT WWW.sTiebeL-eLTron.com... - Page 21 If heat meters are installed, their sieves should be cleaned regu- larly. Regularly remove all leaves and accumulated dirt from the evapo- rator fins, which can be accessed by removing the side panel on the condenser side a. . WWW.sTiebeL-eLTron.com WPL 33 HT |...
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Page 22: Specification
15.1 Wiring diagram (3-phase version) L1 L2 L3 L1 L2 L3 N gnge > T to X45N to X45L to X40 to A5 to A5 T > sw bl > to X46 P3=3200W P2=3000W P1=2600W | WPL 33 HT WWW.sTiebeL-eLTron.com... - Page 23 ” + “ to X1/4 to X1/1 X3/0,1,4 > WWW.sTiebeL-eLTron.com WPL 33 HT |...
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Page 24: Wiring Diagram (1-Phase Version)
15.2 Wiring diagram (1-phase version) L1 L´ gnge > T to X45N to X45L to X40 to A5 to A5 T > sw bl > to X46 P3=3200W P2=3000W P1=2600W | WPL 33 HT WWW.sTiebeL-eLTron.com... - Page 25 ” + “ to X1/4 to X1/1 X3/0,1,4 > WWW.sTiebeL-eLTron.com WPL 33 HT |...
- Page 26 X35 6-pole IWS plug - temperature sensors X36 3-pin IWS plug - fan X37 5-pin IWS plug - elec. injection valve X38 3-pole IWS plug - oil sump X39 7-pole IWS plug - temperature X40 6-pole IWS plug HT - special | WPL 33 HT WWW.sTiebeL-eLTron.com...
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Page 27: Connections And Dimensions
15.3 connections and dimensions external installation g01 Air intake g02 Air discharge Supply line outlet WWW.sTiebeL-eLTron.com WPL 33 HT |... - Page 28 1390 B01 Electrical cable entry d45 Condensate drain e01 Heating flow e02 Heating return g01 Air intake g02 Air discharge | WPL 33 HT WWW.sTiebeL-eLTron.com...
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Page 29: Data Table
The power consumption of the integral auxiliary drives is stated as a maximum and may vary, subjectto operating point. The power consumption of the integral auxiliary drives is already included in the output details of the heat pump, as specifi ed by the EN 14511. WPL 33 HT stand- WPL 33 HTs stand- ard appliance... - Page 30 WPL 33 HT stand- WPL 33 HTs stand- ard appliance ard appliance electrical details Fuse - compressor 3 x C 32 1 x C 50 Control circuit fuse 1 x B 16 1 x B 16 Heater fuse...
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Page 31: Output Diagrams
16. Output diagrams legend for output diagrams Outside temperature [°C] Heating output [kW] Flow temperature 35 °C Flow temperature 45 °C Flow temperature 55 °C Flow temperature 65 °C Flow temperature 75 °C 16.1 Heating output WWW.sTiebeL-eLTron.com WPL 33 HT |... -
Page 32: Power Consumption
DiaGrams 16.2 power consumption 16.3 coefficient of performance | WPL 33 HT WWW.sTiebeL-eLTron.com... -
Page 33: Commissioning Report
17. commissioning report Customer’s address: Installation conditions according to Stiebel Eltron installation and operating instructions: Installation room volume: m³ Operating mode Installer: mono mode dual-mode - parallel - part parallel - alternative Dual-mode heat source Building type:... - Page 34 Surface water No. of conductors Others: Cross-section Installed acc. to VDE 11. Heating system: Control cable heat pump: Underfloor heating Convectors Cable type Panels Radiators No. of conductors Design temperature: FL °C/ RE °C Cross-section: | WPL 33 HT WWW.sTiebeL-eLTron.com...
- Page 35 Actual at the heat pump after 10 min. operation: Implemented: Brine inlet/water/air: °C Values OK: Brine outlet/water/air: °C Heat pump flow temp.: °C Heat pump return temp: °C 17. System layout Place, date Installer’s signature WWW.sTiebeL-eLTron.com WPL 33 HT |...
- Page 36 KYOTO | R407C This device is filled with refrigerant R407C. Refrigerant R407C is a CFC greenhouse gas mentioned in the Kyoto protocol with a global greenhouse potential (GWP) = 1653. Never release refrigerant R407C to atmosphere. | WPL 33 HT WWW.sTiebeL-eLTron.com...
- Page 37 Notes WWW.sTiebeL-eLTron.com WPL 33 HT |...
- Page 38 Notes | WPL 33 HT WWW.sTiebeL-eLTron.com...
- Page 39 Notes WWW.sTiebeL-eLTron.com WPL 33 HT |...
- 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 | 37603 Holzminden Ersatzteilverkauf Tel. 05531 702-120 | Fax 05531 702-95335 | ersatzteile@stiebel-eltron.de Tel.
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