CAUTION: For your safety, DO NOT attempt repair of electrical wiring, controls, heating elements, or other safety devices. Refer repairs to qualified service personnel.
Possible Cause: No power or incorrect wiring
What To Do: Check breakers at the main electrical panel to ensure it is not tripped. If tripped, reset the breaker. Check that the water heater is wired correctly.
Possible Cause: Not enough flow
What To Do: Turn on hot water at the fixture.
This answer is applicable for the following models: GE04SNLPDG, GE06SNHPDG, GE08SNHPDG, GE11SNHPDG, GE15SNHPDG, GE18SNHPDG, GE24DNHPDG, GE27DNHPDG.