Rinnai FM10LA, Operation & Installation Manual, Page: 7 / 24

Rinnai 7 HW_GI_FM10 OIM
TO OPERATE
The opening of any hot water tap will automatically start the appliance.
Once water is flowing through the appliance the burner will be ignited by electronic ignition via the electronic
ignition and control module.
When the hot water tap is closed and water flow through the appliance has stopped the burner flame will extinguish.
HOT HOT
COLD COLD
ON! ON!
HOT HOT
COLD COLD
OFF! OFF!
Battery for electronic ignition and control
module
A long life 1.5 Volt "D" size battery is supplied
with the appliance and should have been fitted by
your installer.
If the battery runs flat, replace it with a new 1.5
Volt "D" size battery. Long life batteries are
recommended. The battery compartment is
located on the left hand side at the bottom of
the appliance. Approximate battery life is 6 to
12 months. Actual battery life may be different
depending on individual hot water usage patterns.
1. Locate the battery compartment and open
the hinged lid (opens towards the rear of
appliance).
2. Remove the expired battery and replace it
with a new battery ensuring that the correct
polarity is observed, as is shown on the
inside of the battery compartment lid.
3. Close the battery compartment lid.
DELIVERY TEMPERATURE
The delivery temperature set point programmed into the electronic ignition and control module is 60°C.
The actual delivery temperature may be lower depending on the prevailing operating conditions, for example, low
incoming cold water temperatures and high water flow rates.
Battery
Compartment
Location
Battery compartment
with the lid open
Battery polarity guide on the inside of lid
(positive to the right and negative to left)
To the front
of appliance
OPERATION