Rheem 3805 Series Owner'S Manual And Installation Instructions Download Page 1

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Owner’s Guide

and

Installation Instructions

Rheem Heat Pump Water Heater

3805 Series

270,340 Models

This water heater must be installed and serviced by a qualified person.

Please leave this guide with the householder.

Summary of Contents for 3805 Series

Page 1: ...Guide and Installation Instructions Rheem Heat Pump Water Heater 3805 Series 270 340 Models This water heater must be installed and serviced by a qualified person Please leave this guide with the hous...

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Page 3: ...ed for use in a single family domestic dwelling for the purpose of heating potable water The main features of the water heater include automatic operation whilst power and water supplies available sim...

Page 4: ...ECV 12 RELIEF VALVE DRAIN 12 CONDENSATION DRAIN 13 REDUCING HEAT LOSSES 13 WATER SUPPLIED BY STORAGE TANK ON THE ROOF 13 ELECTRICAL CONNECTION 14 OPERATION AND USAGE 15 TO FILL AND TURN ON THE WATER H...

Page 5: ...PANEL 21 USING HOT WATER 22 WIRING DIAGRAM 24 WARRANTY 25 1 HEAT PUMP WATER HEATER MODEL ERROR BOOKMARK NOT DEFINED 2 TERMS OF THE SOLAHART WARRANTY AND EXCLUSIONS TO IT ERROR BOOKMARK NOT DEFINED 3 W...

Page 6: ...an approved temperature limiting device be fitted This will ensure the water temperature does not exceed 50 C and the risk of scald injury will be reduced Do not use aerosols stain removers and househ...

Page 7: ...operation of the equipment isolate power supply promptly and contact the Service Department Do not attempt to repair the unit Operate the easing lever on the temperature pressure relief valve at least...

Page 8: ...ter temperature setting o C 30 65 Preset 55 Suitable ambient temperature o C 7 43 Refrigerant quantity R134a 1 35 Kg Water Side Heat exchanger type Copper Pipe coiled outside the tank Tank capacity L...

Page 9: ...P a g e 7...

Page 10: ...P a g e 8 Dimensions MODEL A mm B mm RHP270 3805 1151 1815 RHP340 3805 1461 2125...

Page 11: ...of the water heater Make sure the temperature pressure relief valve lever is accessible and the top and front cover air inlet and outlet louvres system controls and thermostat can be removed for servi...

Page 12: ...n contact with potable water Connection Sizes Cold water inlet RP 20 English system Sealed cylindrical inner thread Hot water outlet RP 20 English system Sealed cylindrical inner thread TPR valve RP 2...

Page 13: ...n union must always be provided at the cold water inlet and hot water outlet on the water heater to allow for disconnection of the water heater Hot Water Delivery This water heater can deliver water a...

Page 14: ...f valve and expansion control valve if one is installed to carry the discharge clear of the water heater Connect the drain lines to the valves using disconnection unions The drain line from the valve...

Page 15: ...e pipe work from the condensate drain should be as short as possible and fall all the way from the water heater with no restrictions It should have no more than three right angle bends in it The outle...

Page 16: ...o a 220V AC 10 50 Hz mains power supply The water heater must be on its own circuit with an isolating switch installed at the switchboard A secondary isolating switch may be installed within reach of...

Page 17: ...taps Close each tap as water flows freely from it Check the pipe work for leaks Switch on the electrical supply at the isolating switch to the water heater Program the remote controller Remote Contro...

Page 18: ...F Press the ON OFF button to switch on off the system When the system is switched off the remote control will display the time only b Temperature Setting Switch on the system factory preset temperatur...

Page 19: ...rature appears iii Press OK again Pxx Temperature of Evaporator Coil appears f System Component Checks i During the time delay phase at start up or when system is switched off press and hold the up bu...

Page 20: ...Water Quality Poor water quality will have a detrimental effect on the water heater and its operation and or life expectancy If you are unsure of your water quality information can be obtained from y...

Page 21: ...parts and cause them to fail Where the saturation index exceeds 0 40 the water is very scaling and warranty does not apply to the water heater In a scaling water supply the calcium carbonate is depos...

Page 22: ...s not replaced at this time it should be inspected regularly from this time Check the electric heating unit for excessive calcium build up or corrosion and replace if necessary Check and inspect the h...

Page 23: ...Failure and Solution Control Panel Failure Possible reason Solution Remote display is blank buttons do not work No power available Check power supply Over temperature device activated determine cause...

Page 24: ...cian E10 displayed Ambient temperature is too low and the inlet water temperature is too low Auxiliary heating required Lack of refrigerant Refer to refrigeration technician Check pipe work TX valve R...

Page 25: ...hand lever to discharge water repeat Replace T PR if necessary High water supply pressure Ask plumber to install pressure reduction valve Noise inside water heater or pipes It is normal for slight noi...

Page 26: ...P a g e 24 Wiring Diagram...

Page 27: ...nents are covered The period in which the fault must appear in order to be covered What coverage you receive All components Year 1 Replacement of the faulty component at exwork price ONLY The cylinder...

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