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GAS CONNECTION
ELECTRICAL CONNECTION
Fit a union to the water heater gas inlet for easy connection and removal. The thread
diameter is R3/4” (20mm).
THIS DOES NOT INDICATE THE SIZE OF THE GAS SUPPLY. Refer to AS/NZS 5601 for
guidance on pipe sizing.
Fit an approved isolating gas valve and a disconnection union into the supply line
adjacent to the water heater gas connection.
Ensure that the supply pipe and the gas pressure regulator (Propane or Natural Gas) has
sufficient flow capacity for this and other appliances connected to the fitting line.
For Propane appliances ensure that gas cylinders are of sufficient size. The water heater
alone will require a regulator of 4KG per hour capacity.
Before connecting the appliance to the gas service, purge any debris or air from the gas
service. Venting of purged gas must occur in an area free of sources of ignition.
Close the isolating gas valve prior to connection of the appliance.
After connection, check all joints for leaks with an approved leak tester.
Refer to AS/NZS 5601 Installation Code for pipe sizing details.
The unit has a maximum hourly gas consumption of 173 MJ/h.
If the gas pipe sizing is insufficient, the customer will not obtain the full performance
benefit. Gas pipe sizing must consider the gas input to this appliance as well as all the
other gas appliances in the premises.
Service calls are chargeable for units installed with incorrect pipe sizes.
The appliance is equipped with a three pinned earthed plug to be connected to a 240V
50Hz power supply. The electrical rating of the appliance is 0.66 Amp/0.44 Amp for the
anti-frost heater active/inactive respectively.
The appliance requires a 240V 50Hz weatherproof power outlet installed in a protected
position adjacent to the appliance.
IMPORTANT: The appliance should always be disconnected from the power supply before
any maintenance is carried out.
Danger:
In the case that the water piping is accidentally connected to gas connection port, all
parts of gas circuit must be replaced. If the unit is operated without replacement, it may cause
gas leakage, explosion or fire.
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