Rheem RTGH-RH11DV - Flame Detection Sensor; Gas Leak Detector

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3.FlameDetectionSensor 4.GasLeakDetector
1.Closethegasshuto󰘯valve.
2.Turnthepowero󰘯.
3.Byusingahandscrewdriver,remove4screwsof
thefrontcover.
4.Disconnectalltheelectricalconnectiontothe
circuitboard.
5.Loosentwoscrewstoremovethecircuitboard.
6.Replacethecircuitboardwithnewcomponent.
7.Assembleinthereverseorderasthepartwas
removed.
8.Assembleconnectorsoncircuitboard.
9.Openthegasshuto󰘯valve
10.Turnthepoweron.
11.Turnbackthewatervalveintheopeningdirection.
12.Testoperation.(Pleaserefertopage81for
combustioncharacteristicstest.)
MaincomponentsReplacementInstructions
1.Closethegasshuto󰘯valve.
2.Turnthepowero󰘯.
3.Disconnecttheelectricalconnectiontothe󰘱ame
detectionsensor.
(Pushandholdthebuttononthebacksideofthe
connectiontoremove.)
4.Rotate󰘱amedetectionsensor45degrees
clockwiseandpullforward.
5.Replace󰘱amedetectionsensorwithnew
component.
6.Assembleinthereverseorderasthepartwas
removed.
7.Openthegasshuto󰘯valve.
8.Turnthepoweron.
9.Turntheunitonandensureproperoperation.
NOTE
1.Check󰘰xedconditionofthepart.
Chapter5ReplacementInstructions