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Mizudo FDG-CS90 Manuel D'installation Et D'utilisation page 13

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3.2 Installation Checklist
Unbox and check whether the water heater,
o
installation manual and owner's guide, parts
and accessories bag, are coming in the box.
Check to ensure there are no corrosive
o
chemicals in the air intake.
Water supply should be free of chemicals, and
o
water hardness that higher than allowed level
may damage the water heater.
Ensure there is enough space required for
o
installation.
Ensure there is enough distance required
o
between the exhaust vent and air inlet of
houses.
Ensure you are using the right exhaust vent
o
products, and follow the installation manual
from the suppliers.
For indoor water heater models, ensure the
o
number of elbows used does not exceed the
maximum quantity allowed, and the exhaust
vent pipe's total length (including the elbows,
each is equivalent to 6 feet) does not exceed
the maximum length allowed for the water
heater.
For indoor water heater models, ensure the
o
exhaust vent pipe is outward and downward
the slope of 3 degrees.
Turn off hot water switch, turn on cold water
o
switch and the drain screw, flush the debris
and air out of the water pipes. Debris inside the
water my damage the water heater. Please use
buckets or extra water pipes if needed.
Ensure no water leakages.
o
Turn off cold and hot water switches before
o
cleaning up water inlet filter. Put a bucket
under the water heater's filter to catch any
water out of the water heater. Screw out the
water inlet filter, wash off debris and dusts,
and then hand screw the filter back in. When
it's done, turn on the cold and hot water
switches.
Ensure the pressure relieve valve's relieving
o
capacity exceeds that of the water heater BTU
input rating. Please refer to the specifications
on the side of machine for BTU input ratings.
Install a manual gas shut-off valve between
o
the water heater and your gas supply line.
Check to confirm there is no gas leakage in
o
piping and fittings.
Confirm the gas inlet pressure in the min-max
o
range as required.
Confirm you are using the gas type as required
o
by the water heater.
Confirm the power supply is 120 V/60 Hz, and
o
properly grounded.
Confirm the thermostat works normally.
o
Connect a gas manometer to the pressure port
o
to verify the system is working normally. Turn
on appliances that use high flow rate hot water
and set the water heater to its maximum
operation capacity, the inlet gas pressure must
be higher than the minimum pressure on the
specification label.
Do not induct poisonous chemicals into
o
drinking water, like the chemicals used to
process broiler water.
Drain the water out of the water heater if you
o
are not using the water heater for a significant
time period.
Installation
13

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Ce manuel est également adapté pour:

Fdg-cs120