STIEBEL ELTRON Accelera 300 Operating And Installation Instructions
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Summary of Contents for STIEBEL ELTRON Accelera 300
- Page 1 Operating and installatiOn instructiOns dHW Heat puMp » accelera 300/WHp 300...
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Page 2: Table Of Contents
13. Specification ��������������������������������������������������� 11 13.1 Refrigerant circuit layout with passive defrost feature ���� 11 13.2 Wiring diagram ���������������������������������������������������� 12 13.3 Specification �������������������������������������������������������� 13 13.4 Connection dimensions and variations ������������������������ 14 Warranty �������������������������������������������� 15 envirOnment and recycling ���������������������� 15 |accelera 300/WHp 300 WWW.stiebel-eltrOn.cOM... -
Page 3: Operation
— The heating of liquids other than domestic hot water. restart (after approx. 5 minutes), when the pressure — The installation of the equipment in rooms where the tempe- inside the refrigerant circuit has normalised again. rature is below the freezing point. WWW.stiebel-eltrOn.cOM accelera 300/WHp 300 |... -
Page 4: Operation With Passive Defrost Feature
— Check the condensate drain at least monthly at the bottom For all other faults, consult your contractor. strainer outlet and at the top condensate pan drain (visual check). Remove contaminants and blockages immediately. |accelera 300/WHp 300 WWW.stiebel-eltrOn.cOM... -
Page 5: Safety
— The equipment type plate — The specification Water installation — Material of the cold water line: Steel, copper or plastic pipe systems. — Material of the hot water line: Copper or plastic pipe systems. WWW.stiebel-eltrOn.cOM accelera 300/WHp 300 |... -
Page 6: Installation
The initial temperature is reached again ap- proximately ½ h after the heat pump has been switched OFF. When installing the appliance in a boiler room, ensure that the boiler operation will not be impaired. |accelera 300/WHp 300 WWW.stiebel-eltrOn.cOM... -
Page 7: Water Connection
Install a drain valve at the lowest point of the cold water supply » line. Install a pressure reduction valve when the water pressure is hig- her than 0.5 MPa (5 bar). Special measures are required at a water pressure in excess of 1 MPa (10 bar) (see DIN 1988). WWW.stiebel-eltrOn.cOM accelera 300/WHp 300 |... -
Page 8: Power Supply
Strain relief Electric booster heater Power terminals Protective anode Frost monitor Safety high pressure limit Heat pump control thermostat Condensate pan drain Ventilator Compressor Heat pump terminal Compressor motor protection (Klixon) Control thermostat, electric booster heater |accelera 300/WHp 300 WWW.stiebel-eltrOn.cOM... -
Page 9: Commissioning
5 - 15 seconds. 1 Reset button of the safety temperature cut-out If the customer requires reduced hot water tempera- ture as the factory preset water temperature is, please reduce the hot water set point on both thermostats. WWW.stiebel-eltrOn.cOM accelera 300/WHp 300 |... -
Page 10: Maintenance And Cleaning
12.6 Pressure reducing valve (on-site provision) Check the valve for perfect function. Replace it, if required. » |accelera 300/WHp 300 WWW.stiebel-eltrOn.cOM... -
Page 11: Specification
13. Specification 13.1 refrigerant circuit layout with passive defrost feature >P Luft WWW.stiebel-eltrOn.cOM accelera 300/WHp 300 |... -
Page 12: Wiring Diagram
(booster heater) terminal heat pump motor circuit switch (Klixon) ground compressor device pressure limiter refrigerant circle (HD) ground electric heating element Compressor operating capacitor thermostat heat pump temperature limiter electric heating element hoarfrost temperature monitor |accelera 300/WHp 300 WWW.stiebel-eltrOn.cOM... -
Page 13: Specification
Test point to DIN 8947 at 15 °C air temperature, 70 % rel. humidity and 45 °C water temperature. Test point at 15 °C air temperature, 70 % rel. humidity, heating up water from 15 °C to 60 °C (according to EN 255 T3, 240 V / 60 Hz) WWW.stiebel-eltrOn.cOM accelera 300/WHp 300 |... -
Page 14: Connection Dimensions And Variations
13.4 connection dimensions and variations |accelera 300/WHp 300 WWW.stiebel-eltrOn.cOM... -
Page 15: Warranty
KYOTO | R134a This device is filled with refrigerant R134a. Refrigerant R134a is a CFC greenhouse gas mentioned in the Kyoto protocol with a global greenhouse potential (GWP) = 1300. Never release refrigerant R134a to atmosphere. WWW.stiebel-eltrOn.cOM accelera 300/WHp 300 |... - Page 16 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 Ersatzteilverkauf Tel. 0180 3 702030 | Fax 0180 3 702035 | ersatzteile@stiebel-eltron.de Dr.-Stiebel-Straße | D-37603 Holzminden...
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