Energy cut-off control (e.c.o.), Water temperature is too hot, Water heater makes noise – GSW SUPERFLUE POWER VENTED GAS FIRED WATER HEATER User Manual
Page 13: Discolored water, Extended non use, Tank flushing, Vent maintenance, Relief valve check
Energy cut-off control (e.c.o.), Water temperature is too hot, Water heater makes noise | Discolored water, Extended non use, Tank flushing, Vent maintenance, Relief valve check | GSW SUPERFLUE POWER VENTED GAS FIRED WATER HEATER User Manual | Page 13 / 18
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