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Rinnai 14 HOTFLO (HFE Series) Electric Storage Water Heater OIM
HOT WATER PLUMBING SYSTEM EXAMPLE WITH FLOW & RETURN PIPE WORK
KITCHEN
LAUNDRY
ENSUITE
BATHROOM
NON RETURN
VALVE
PLV 500 kPa
(Not Supplied
with all models)
ECV(Not Supplied)
700 kPa or 850 kPa
ISOLATING VALVE
PTR VALVE
(Supplied 850 kPa or
1000 kPa)
WATER
HEATER
COLD
Supply
ISOLATING VALVE
NON RETURN
VALVE
FLOW+RETURN PUMP
ISOLATING VALVE
CAUTION
ValveswithpressureratingsotherthanspeciedareunsuitableandMUST NOT beused.
*
Forratingssee"Table2.Ratings&OtherSpecications"onpage12.
INSTALLATION METHODS
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