Rheem 70103 - Activate calibration reset mode (Standard)

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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 (Standard)
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
‘READY’ text
On green solid
Boiling water ready
‘ECO’ Green LED
On green solid
Sleep delay mode activated
Off
Sleep mode deactivated
ECO Red LED
illuminates
‘PRESS ECO TO HEAT’
On red solid
Unit is asleep
Activate calibration reset mode (Standard)
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.
‘READY’ LED glows
solid green when
water is ready to use
‘ECO’ Button
‘ECO’ LED glows
solid red when unit is
asleep.
‘ECO’ LED glows solid
green when sleep mode
is activated
‘HEATING’ LED glows
solid red whilst water
is heating, and flashes
red whilst calibrating