Installation manual

Rinnai New Zealand Ltd. Continuous Flow Water Heater Installation Manual:
03-11
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EF250 models: Earthing the unit
Removing the cover and earthing the unit
For the Rinnai condensing continuous ow water heaters (EF250 & EFi250), the earthing
screws are located under the side trim, refer image below. First remove the trim and then the
earthing screws before lifting off the cover.
For safe operation of the appliance the earthing screws MUST be replaced.
WARNING
Earthing screws located under side trim