Reliant FVIR GAS WATER HEATER Technical Information PDF herunterladen (Seite 52)

RESIDENTIAL GAS AND ELECTRIC WATER HEATER

TROUBLESHOOTING and SERVICE HANDBOOK

RELIANCE Water Heater Company Technical Training Department

Residential Electric – continued

A-7 Voltage Check - continued

Complaint: Lack of Hot Water

Test Conditions:

Upper thermostat satisfied

Test between upper high limit 4 and upper thermostat 4

If … … then

proper voltage is not present replace upper thermostat.

proper voltage is present continue to next step.

Test between lower high limit terminal 1 and 3 or L1 and L3

If … … then

proper voltage is not present check wiring to upper thermostat and

heater junction box.

check that off peak meter is not

“Open”.

proper voltage is present continue to next step.

Test between lower high limit 2 and 4 or L1 and L4

If … … then

proper voltage is not present push lower high limit reset.

pushing reset restored voltage conduct lower thermostat check

conduct lower element checks

pushing reset did not restore voltage replace lower high limit

proper voltage is present continue to next step

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Reliant FVIR GAS WATER HEATER Technical Information Seite 52