Do you have a question about the Rinnai Energysaver RHFE-556T and is the answer not in the manual?
Details the procedure for installing the sleeve and manifold on standard walls.
Instructions for connecting the air inlet hose to the unit.
Details on fitting the locking clamp, screw clamp, and insulation.
Procedure for checking gas pressure and appliance operation.
Instructions for securing the heater to the wall bracket.
Guidance on explaining the heater's operation to the customer.
Procedure to follow if the heater cannot be operated correctly.