Standard Controller - Rheem 871018 Service Instructions Manual

18 & 20l integrity electronic gas instantaneous water heater
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875 series models are factory set and limited so that they cannot deliver water hotter than
o
48
C.
When no hot water is flowing, temperatures can be selected between 37
pressing and holding the temperature control buttons, to select temperatures above 43
press the temperature control button once for each selection.
A controller must be turned on and must display the 'Priority' indicator in order to allow
adjustment of water temperature.
When hot water is flowing, the temperature can be increased from 37
The water temperature can be decreased from any setting whether hot water is flowing or
not.

Standard Controller

Controller
display panel
(water temp or
water volume)
Water volume
button
Note: If one or more controllers are installed, at least one must be on for the water heater
to operate. If all controllers are off the water heater will only deliver cold water.
Selectable Temperatures:
Kitchen Controller:
37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 50*, 55*, 60
Bathroom Controllers:
37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 50
* Temperatures above 48 degrees are not available on controllers fitted to 875 series
models as these units have a maximum selectable temperature of 48
TM002 Integrity 18 & 20L Service Instructions REV: E
D.O.I: 7/11/2007
This document is stored and maintained electronically by
Controller
'In use' light
o
C*
17
Service. All printed copies not bearing this statement in RED are deemed "uncontrolled"
Controller
'priority' light
o
C*
o
o
C and 43
C by
o
o
C to 43
C only.
Water
temperature
adjustment
buttons
Controller
ON / OFF
button
o
C at all locations.
o
C

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