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MaincomponentsReplacementInstructions

1.Closethegasshuto󰘯valve.

2.Turnthepoweron/o󰘯button“On”.

3.Turnandleaveopenthehotwater󰘰xtures/faucets

formorethan2minuteandclose.

*An11ErrorCodemayappearonthecontrolpanel.

Thisisnotamalfunctionoftheunit.Donotturn

PowerON/OFFButtonOFF.

4.Closethewatersupplyvalveanddisconnectthe

electricalpowersuppliedtotheunit.

5.Fullyopenallhotwater󰘰xtures/faucets.

6.Openalldrainplugsanddrainthewateroutofthe

unit.

7.Whenthewateriscompletelydrained,replaceall

drainplugsandclosethehotwater󰘰xtures/faucets.

8.RemoveControlPanelfromwaterheatercase.

(DisconnectthewirestotheControlPanel.

LoosenfourscrewstoremoveControlPanel&

bracket.)

9.Unplugwireconnectorsthatattachtothewiring

harness.(BurnerOverheatswitch,Ignitionplug)

10.Loosenthefastenedscrewsofthecasefront

bracket.

11.RemoveFlameDetectorconnector.

12.HeatExchanger

Chapter5ReplacementInstructions

Cold Water Filter

Use a coin.

Rheem RTGH-RH11DV Service Manual

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