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AIR TO WATER HEAT PUMP SYSTEM

HOT WATER CYLINDER

INDIRECT HEATING METHOD

CLOSED OUTLET (UNVENTED)

INSTALLATION AND SERVICE MANUAL

36006030_Issue_H

HWS-1501CSHM3-UK

HWS-2101CSHM3-UK

HWS-3001CSHM3-UK

Summary of Contents for HWS-1501CSHM3-UK

Page 1: ...1 AIR TO WATER HEAT PUMP SYSTEM HOT WATER CYLINDER INDIRECT HEATING METHOD CLOSED OUTLET UNVENTED INSTALLATION AND SERVICE MANUAL 36006030_Issue_H HWS 1501CSHM3 UK HWS 2101CSHM3 UK HWS 3001CSHM3 UK...

Page 2: ...ior to installation the unit should be stored in an upright position in an area free from excessive damp or humidity The unit is supplied complete with all the necessary safety and control devices nee...

Page 3: ...veral outlets are used si multaneously The higher the available pressure and flowrate the better the system performance The unit has an operating pressure of 0 35MPa 3 5 bar that is controlled by the...

Page 4: ...EXPANSION VESSEL The Expansion Vessel accommodates expansion that results from heating the water inside the unit The unit is pre charged at 0 35MPa 3 5 bar The Expansion Vessel must be connected betw...

Page 5: ...litres MIXED HOTWATEROUTPUTAT40 C litres HEATLOSS kWh 24h HEATING TIME15 C TO 60 C USING ELECTRIC CYLINDER HEATERONLY mins CAPACITYHEATED USING ELECTRIC CYLINDER HEATERONLY litres 150 210 300 315 315...

Page 6: ...than the nominal outlet size of the safety device unless its total equiva lent hydraulic resistance exceeds that of a straight pipe 9m long i e discharge pipes between 9m and 18m equivalent resistance...

Page 7: ...imum size of discharge pipe D2 from tundish Maximum resistance allowed expressed as a length of straight pipe I e no elbows or bends Resistance created by each elbow or bend G1 2 15mm 22mm 28mm 35mm u...

Page 8: ...VALVE NOT SUPPLIED TUNDISH DISCHARGE PIPE DRAIN COCK NOT SUPPLIED PRIMARY RETURN PRIMARY FLOW ELEMENT CONTROLS HOUSING INLET SECONDARY RETURN TAPPING IF REQUIRED BALANCED COLD WATER CONNECTION IF REQU...

Page 9: ...f the water cylinder is managed by the Heat Pump controls on the Hydro Unit Refer to the Hydro Unit Installation Manual for details of how to set up the thermal control The electrical supply from Hydr...

Page 10: ...ow the level of the unit Open a hot tap close to the unit and open drain cock to drain unit ISOLATE FROM MAINS BEFORE REMOVING TERMINAL COVER Open the terminal cover Disconnect the link wires connecti...

Page 11: ...ER bypass any thermal controls or operate system without the necessary safety valves Water contained in the unit may be very hot es pecially following a thermal control failure Caution must be taken w...

Page 12: ...accordance with manufacturers instructions water supply 1 C y l i n d e r h e a t e r t h e r m a l c u t o u t h a s o p e r a t e d 1 C h e c k R e s e t b y p u s h i n g b u t t o n o n c u t o u...

Page 13: ...cylinder is fitted with an over temperature thermal cut out that will operate should the thermo static control fail DO NOT bypass the thermal cut out in any cir cumstances 8 3 FLOW PERFORMANCE When i...

Page 14: ...of 7 days If this is not the case it must either be drained or regularly flushed as required in the section Commissioning Warning The unit is not guaranteed against damage by frost and the inner conta...

Page 15: ...15 NOTES...

Page 16: ...Our policy is one of continuous product development and as such we reserve the right to change specifications without notice CONTACT DETAILS TCUK Ltd Porsham Close Belliver Ind Est Plymouth Devon PL6...

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