General Information - Rinnai Continuous Flow Water Heaters Operation Manual

General information
Discolouration of flue outlets - EF external models
Flue outlet
Frost kits
Frost protection is fitted as standard on all models. Frost protection operates
automatically (as required) whenever the appliance is connected to the electric power
supply.
If power has failed and there is a risk of damage from frost, turn off the gas supply to the unit
and open a tap slightly to allow flow through the unit. This may prevent damage from freezing.
If the appliance is not going to be used for an extended period and the electric power supply
is disconnected, turn off the water and gas supplies and arrange for your plumber to drain all
water from the appliance to prevent frost damage.
If for practical reasons a plumber is unable to drain your system we have an instruction sheet
on how to drain the unit at the back of this manual.
Turn Water Off
Turn Gas Off
Drain Water
Hot Cold Gas
Installation by a licensed tradesperson
Improper installation, adjustment, service or maintenance can cause serious injury, property
damage or death. Please ensure your installation is completed by a licensed tradesperson.
Rinnai New Zealand Ltd
The colour of the flue outlet may change colour over time due
to condensate in the exhaust gases. This is normal.
This discolouration will not damage the unit and will not affect
the performance of the water heater.
Filter
Drain
Gas
Valve
Continuous Flow Water Heater Operation Manual
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