Rheem 70103 - Activate calibration reset mode (NZ Pre-2014 Models)

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TM063 701, 702 & 703 Series Boiling Water Unit Service Instructions
Revision D: Feb 2017
This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled”
Eco timer LED Indication (NZ Pre-2014 Models)
The Eco timer has integral LED’s which indicate system status as follows:
LED
LED Status
Description
‘Heating’ text
On red flashing
Calibration cycle in progress
‘Heating’ text
On red solid
Heating in progress (T0 ≤ Tb - 7ºC)
‘Ready’ text
On green solid
Boiling water ready (T0 ≥ Tb - 7˚C)
Eco circle surround
On green solid
Sleep delay mode activated
Off
Sleep mode deactivated
‘Press eco to heat’ text
On green solid
Unit is asleep
Activate calibration reset mode (NZ Pre-2014 Models)
To activate calibration reset mode, turn off the power to the unit. Press and hold the ‘eco’
button and restore the power to the unit. Once the red heating LED is flashing, release the
‘eco’ button. When the unit has completed its calibration cycle, the red heating LED will
illuminate solidly.
‘eco’ circle surround
LED glows green
when Eco mode is
activated
‘Press eco to heat’
LED glows green
when sleep mode is
activated
‘Heating’ LED glows
red when water is
heated, and flashes
red when unit is
calibrating
‘Ready’ LED glows
green when water is
ready to use