STIEBEL ELTRON WWK 222 Operation And Installation Manual
Dhw heat pump
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- Operation and installation manual (32 pages) ,
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- Operation and installation manual (16 pages)
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Summary of Contents for STIEBEL ELTRON WWK 222
- Page 1 preliminary version only for field test appliances OperatiOn and installatiOn dHW heat pump » WWK 222 » WWK 222 H » WWK 302 » WWK 302 H...
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Page 2: Table Of Contents
Contents | speCial information Special information 14.4 Draining the cylinder ������������������������������������������ 14 14.5 Descaling the electric emergency/booster heater ������� 15 operation 14.6 Protective anode ������������������������������������������������ 15 General information �����������������������������������������3 14.7 Emergency power supply to the impressed current Safety instructions ����������������������������������������������� 3 anode �������������������������������������������������������������... -
Page 3: Special Information Operation
speCial information | operation General information operation - Only use a permanent connection to the power supply. Ensure the appliance can be separated from the power supply by an isolator that discon- nects all poles with at least 3 mm contact separa- general information tion. -
Page 4: Other Symbols In This Documentation
operation Safety other symbols in this documentation Safety Note intended use General information is identified by the symbol shown The appliance is intended for DHW heating within the application on the left. limits detailed in chapter "Specification / Data table". f Read these texts carefully. This appliance is intended for domestic use. -
Page 5: Ce Designation
operation Appliance description test symbols WARNING Burns Touching hot components can lead to burns. See type plate on the appliance. f When working on hot components, always wear protective working clothing and safety gloves. appliance description The pipework connected to the DHW outlet of the appli- ance can reach temperatures in excess of 60 °C. -
Page 6: Appliance Operation Outside The Application Limits
operation Settings Settings of the integral electric emergency/booster heater. In order to save energy, the electric emergency/booster heater only heats Adjustments are not necessary. The DHW temperature has been the upper third of the DHW cylinder. set at the factory. Contact your qualified contractor if you would like to have these settings changed. -
Page 7: Troubleshooting
operation Troubleshooting troubleshooting Sample type plate Problem Cause f Remedy No hot water is No power to the appli- Check that the appliance is con- available. ance. nected to the power supply. A fuse/MCB in the fuse Check whether the fuses/MCBs box has blown/respond- in your fuse box have blown/re- sponded. -
Page 8: Safety
installation Safety installation preparations transport Safety CAuTION Injury f Take note of the weight of the appliance. Only a qualified contractor should carry out installation, commis- f use suitable transport aids (e.g. a sack truck) and sioning, maintenance and repair of the appliance. enough personnel for transportation. -
Page 9: Storage
installation Preparations transport from the vehicle to the installation room: The following installation sites are not permissible, due to risk of appliance damage: The cardboard box has reinforced recessed grips along the top. - Locations where the air is contaminated with oil or grease You can use these recessed grips, as well as the pallet at the lower - Saline environments end, to carry the appliance into the installation room. -
Page 10: Siting The Appliance
installation Preparations Siting the appliance minimum clearances f Carefully undo the cardboard packaging at the clips. 1 Cardboard packaging clips The appliance is secured to the pallet with metal brackets and screws. The metal brackets are hooked onto the feet underneath ≥400 ≥400 the floor plate of the appliance. -
Page 11: Installation
installation Installation 10. installation Ensure the drain cannot be shut off. f Size the drain so that water can drain off unimpeded when the safety valve is fully opened. WARNING Injury f Ensure that the discharge pipe of the safety valve is open to Incorrect installation can lead to serious injury or ma- atmosphere. -
Page 12: Power Supply
installation Commissioning 10.3 power supply 11.1.1 filling the dHw cylinder Fill the DHW cylinder and vent the pipework by following the WARNING Electrocution procedure below: Carry out all electrical connection and installation work f Close the drain valve. in accordance with national and regional regulations. f Open all DHW draw-off points and the shut-off valve in the cold water supply. -
Page 13: Resetting The Safety Pressure Limiter
installation Maintenance and cleaning Note f Refit the appliance cover after completing your work. See chapter "Maintenance and cleaning / Fit- ting the appliance cover"). Fault Cause f Remedy The appliance Excessive pressure in Eliminate the cause of the switches off. the refrigerant circuit. increase in pressure in the The safety pressure lim- refrigerant circuit. -
Page 14: Removing The Casing Ring
installation Maintenance and cleaning f Remove the fascia. The casing ring overlaps along the joint. A tab on one end clips f Carefully lift away the appliance cover and undo the earth into the recess at the other end of the casing ring. cable that runs from the appliance control panel to the cover. -
Page 15: Descaling The Electric Emergency/Booster Heater
installation Maintenance and cleaning 14.5 descaling the electric emergency/booster 14.8 valves heater Regularly check the valves in the system (safety valve, pressure reducing valve, drain valve) to ensure the operational reliability Only descale the flange of the emergency/booster heater after of the appliance. The amount of limescale deposits depends on disassembly. -
Page 16: Specification
Specification 15. Specification 15.1 dimensions and connections 15.1.1 wwK 222 / wwK 222 H WWK 222 / WWK 222 H Entry electrical cables Cold water inlet Male thread G 1 DHW outlet Male thread G 1 T&P valve Female thread G 3/4 Condensate drain Male thread G 3/4... - Page 17 installation Specification 15.1.2 wwK 302 / wwK 302 H WWK 302 / WWK 302 H Entry electrical cables Cold water inlet Male thread G 1 DHW outlet Male thread G 1 T&P valve Female thread G 3/4 Condensate drain Male thread G 3/4 Air intake Air discharge Manufacturing aperture cover www.stiebel-eltron.com ...
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Page 18: Wiring Diagram
installation Specification 15.2 wiring diagram br sw Schnellheizung EVU Kontakt gnge Electronic assembly (control unit) Schnellheizung Rapid heating EVU-Kontakt Power-OFF contact Electronic assembly (programming unit) Temperature sensor Impressed current anode Heating element (1.5 kW) High limit safety cut-out TSR (90 °C ±7) Motor overload relay M1 High pressure switch (2.4 MPa) Compressor... -
Page 19: 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 data of the appliance. WWK 222 WWK 222 H WWK 302 WWK 302 H... - Page 20 Who gives the warranty Component Warranty period The warranty is given by Stiebel Eltron (Aust) Pty Ltd Cylinder and condenser 2 years from the date of (A.B.N. 82 066 271 083) of Unit 4/8 Rocklea Drive, Port Mel- completion of the installa- bourne, Victoria, 3207 ("we", "us"...
- Page 21 The Stiebel Eltron warranty for the unit is in addition to any g) foreign matter in the water supply, such as sludge or rights and remedies you may have under the Australian sediment;...
- Page 22 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 23 ReCHARGeAble bATTeRy MAInTenAnCe loG rechargeable battery maintenance log Note The current impressed anode rechargeable battery must be checked by a qualified contractor periodically after 24 months. Failure to do so may void your warranty. Date unit was installed 24 month current im- C o m p l e t e d Was the rechargeable Name of the qualified contractor pressed anode battery...
- Page 24 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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