TM049 27L Continuous Flow Service Instructions
REV AL – Issued April 2019
This document is stored and maintained electronically by Rheem Technical Support. All printed copies are deemed “uncontrolled”.
In-series Gas Boosting - Solar Hiline Installation
TEMPERING VALVES
50 degree fixed models comply with AS/NZS 3498 and therefore do not require a tempering
valve to be fitted unless the unit is installed in an early childhood centre, school, nursing
home or a facility for young, aged, sick or disabled people.
It may be required by regulations that an approved
temperature limiting device be fitted on all other
models. Where a tempering valve is fitted and there is
not a separate untempered line for the kitchen or
laundry areas, the kitchen temperature controller will
be able to display temperatures above 50°C however
the delivered water temperature at the tap will be that
set by the tempering valve which will be no hotter than
50°C.
To enable delivery of hot water at temperatures above
50°C a separate untempered line must be provided
that supplies hot water exclusively to kitchen and
laundry areas (refer to diagram).
TYPICAL INSTALLATION
SOLAR OPEN CIRCUIT THERMOSIPHON WITH
IN-SERIES GAS BOOSTER
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