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ENGLISH
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onsenproducts.ca
800-996-5559
If the heater will not operate, follow the shutdown instructions. Wait 5 minutes and attempt to repeat this
start up procedure.
If system does not operate, begin troubleshooting per
“Troubleshooting”
section of this manual or contact
or
800-996-5559
.
For safe operation of the water heater, be sure that:
The pressure rating of the relief valve must not exceed 125 psi, the maximum working pressure of the water
heater as marked on the rating plate.
The BTU rating of the relief valve must equal or exceed the BTU input of the water heater as marked on its
rating plate.
No valve of any type should be installed between the relief valve and the water heater.
The discharge line must be NO SMALLER than the outlet of the valve and must pitch downward to allow
complete drainage (by gravity) of the relief valve and discharge line.
The end of the discharge line should not be threaded or concealed. No valve of any type, restriction or reducer
coupling should be installed in discharge line.
RELIEF VALVE INSTALL
15
16
Shower pipe
T Shape connector
Pressure relief valve
Drain pipe