Rinnai Infinity 20 External Operation And Installation Manual page 11

Depending on the weather conditions and the length
of the pipe between the hot water unit and the outlet in
use, there may be a variation between the temperatures
displayed at the water controller and the temperature of
the water at the outlet.
Kitchen
As a safety precaution, if a kitchen water controller's
temperature is set above 50°C, transferring and then
returning 'priority' to the kitchen water controller will result
in a default set temperature of 50°C being selected. This
is a safety feature.
43°C
The delivered water
automatically. The flow may vary depending on the
delivery temperature selected and the ambient water
temperature.
Frost protection
Make sure that the power cord of the appliance is plugged-in and the
electrical power is always available.
The frost protection system activates only when the appliance is electrically
powered and switched ON.
All pipes must be wrapped with insulating materials to prevent heat loss.
The thickness of insulation should be between 25mm and 50mm according
to outdoor temperatures. Electrical hot wires could be installed to protect
pipework subjected to extreme cold or wind chill conditions. Hot wire use is
recommended if the case of temperature drops below -20°C.
If extremely freezing conditions are expected, turn off water and gas, and
drain all water from the appliance. If power and the automatic frost protection
are connected, freezing will be prevented. (Anti-frost protection is fitted as
standard equipment on all hot water units)
If water pipes are frozen, there would not be water flow in the system. Use a
heat source (e.g. hair dryer) to unfreeze the frozen components and pipes.
Before using the appliance after defrosting contact the Rinnai service to
verify possible damages.
Bathroom
Kitchen
55°C
temperature is controlled
At low water flows, the hot water unit may extinguish
without warning. Opening the tap further will restart the
heating appliance.
Do not push the On/Off button on any water controller
when the water heater 'In Use' indicator is illuminated as
this will turn off the water heater causing the water to go
cold. Someone maybe in the middle of having a shower
or filling a bath.
To clean your water controller use a soft damp cloth with
a mild detergent. Do not use solvents!
OFF!
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