Rheem Guardian Warm Water Owner'S Manual And Installation Instructions Download Page 1

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

Please leave this guide with a responsible officer.

Owner’s Guide

and

Installation Instructions

Rheem Guardian Warm Water

Summary of Contents for Guardian Warm Water

Page 1: ...This warm water system must be installed and serviced by a qualified person Please leave this guide with a responsible officer Owner s Guide and Installation Instructions Rheem Guardian Warm Water...

Page 2: ...a licensed person will give you a Compliance Certificate showing that the work complies with all the relevant Standards Only a licensed person will have insurance protecting their workmanship for 6 ye...

Page 3: ...ead pages 4 10 The other pages are intended for the installer but may be of interest Contents 3 About your warm water system 4 Operating parameters 6 Water supplies 6 Save a service call 10 Installati...

Page 4: ...ifferential of approximately 50oC between the hot and cold inlet temperatures and with differentials of 15 35oC between the blend setting and either supply installation and usage environment not subje...

Page 5: ...rm water system must be installed by a qualified person and in accordance the installation instructions and in compliance with Standards AS NZS 3500 4 AS NZS 3000 and all local codes and regulatory au...

Page 6: ...valves to give the total system flow at a given pressure loss TEMPERATURES Minimum Cold Water Temperature 1 C Maximum Hot Water Temperature 70 C Minimum Hot Water Supply Temperature Blend water tempe...

Page 7: ...of the water TDS in mg L is approximately 70 of the conductivity in S cm CHLORIDE AND PH In a high chloride water supply the water can corrode stainless steel parts and cause them to fail Where the ch...

Page 8: ...or scaling properties In a corrosive water supply the water can attack copper parts and cause them to fail Where the saturation index is less than 1 0 the water is very corrosive and the Rheem warrant...

Page 9: ...l Range 35 C 50 C Note For optimum performance reasons it is recommended that the maximum hot water temperature is limited to 65 C Caution During thermal disinfection the mixing valve can operate up t...

Page 10: ...er supply to another can have a detrimental effect on the operation and or life expectation of the warm water system Where there is a changeover from one water supply to another e g a rainwater tank s...

Page 11: ...ate Have you checked the heat loss in the system As warm water is supplied at or near user temperatures heat loss reduction is a critical factor in ensuring suitable temperatures are delivered at the...

Page 12: ...om the same source for the correct operation of system recirculation This will also help ensure balanced inlet pressures to the warm water unit Clearance must be allowed for servicing of the thermosta...

Page 13: ...avity fed tank supply systems If a tank supply is used a booster pump must be installed to supply cold water to the water heating plant and warm water unit REDUCING HEAT LOSSES PIPE SIZING Maintaining...

Page 14: ...INSTALLATION 14 WARM WATER UNIT DIMENSIONS...

Page 15: ...ATER RHEEM COMMERCIAL WATER HEATERS LEGEND LEGEND GUARDIAN WARM WATER WITH RAYPAK WATER HEATERS TYPICAL INSTALLATION WARM WATER WITH RHEEM COMMERCIAL WATER HEATERS TYPICAL INSTALLATION WARM WATER WITH...

Page 16: ...INSTALLATION 16 TYPICAL INSTALLATION MANIFOLDED WARM WATER UNITS TYPICAL INSTALLATION WARM WATER WITH LOLINE SOLAR PRE HEAT RHEEM GUARDIAN WARM WATER UTILISING COMMERCIAL LOLNE SOLAR PRE HEAT LEGEND...

Page 17: ...INSTALLATION 17 TYPICAL INSTALLATION WARM WATER WITH HILINE SOLAR PRE HEAT TYPICAL INSTALLATION WARM WATER WITH COMMPAK RHEEM GUARDIAN WARM WATER UTILISING COMMERCIAL HILNE SOLAR PRE HEAT LEGEND...

Page 18: ...let to the water heating plant The pipe work must be cleared of foreign matter before connection Where solar preheat forms a part of the system particular attention needs to be given to the cold water...

Page 19: ...to the building warm water flow line Note If a UV system is not a part of the installation an isolating valve MUST be fitted before connecting to the building flow line WARM WATER BY PASS To facilita...

Page 20: ...culator s Air will begin to be forced out of the taps As water flows freely from each tap close it Open the cold water isolation valve s at the inlet s to the thermostatic mixing valve s Open the near...

Page 21: ...perature is pre set at the factory to approximately 43oC under ideal installation conditions Site conditions sanitising prior to commissioning or personal preference will mean the maximum blend temper...

Page 22: ...mum blend temperature is achieved re fit the hub without disturbing the spindle positioning it so that the centre stop slot in the hub fits over the top of the cartridge stop refer to Figure 2 prevent...

Page 23: ...stem will automatically shut down Record the maximum and stabilised temperature recorded at the test point and at the first outlet in the building Reinstate the cold water supply to the mixing valves...

Page 24: ...emperature Hot water 60 70 o C Supply pressure Temperature Warm Water Valves exercised Test point temperature Valve 1 Valve 2 Valve 3 Combined valves Full Flow Min Flow Return temperature Pump speed s...

Page 25: ...UMBER____________ SERIAL NUMBER___________ Signature Comments UV tube cleaned UV hours run Shut off test final max Return test point temp Nearest outlet temp Valve 3 test point temp Valve 2 test point...

Page 26: ...26 WATER QUALITY TEST RESULT LOG RHEEM GUARDIAN WARM WATER Model Number______________ Serial Number____________ Date Sample Point ID Report No Result Report Filed Signature Sample 1 Sample 2...

Page 27: ...onella Sampling Unless prescribed by a regulating authority sampling at the following rates is recommended 1st 3 months 2 samples once per month Month 6 2 samples 6 monthly there after 2 samples The a...

Page 28: ...arried out in accordance with these instructions and must be conducted by designated qualified and competent personnel This mixing valve is designed for minimal maintenance under conditions of normal...

Page 29: ...artridge is replaced the In service test should be repeated as if it was a new valve Note In service tests should be carried out with a frequency which identifies a need for service work before an uns...

Page 30: ...structions 3 Measure and record blend temperature flow rate at maximum flow 4 Measure and record blend temperature and flow rate at minimum flow Has mixed water temperature changed by more than 1K 5 C...

Page 31: ...31 This page is left intentionally blank...

Page 32: ...shall be the owner s responsibility 2 5 Where the Rheem warm water system is installed in a position that does not allow safe or ready access the cost of that access including the cost of additional m...

Page 33: ...b Is not installed in Australia 5 HOW TO MAKE A CLAIM UNDER THIS WARRANTY 5 1 If you wish to make a claim under this warranty you need to a Contact Rheem on 131031 and provide owner s details address...

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