Rinnai RUR98i Manuel D'installation Et D'utilisation page 52

Final Checklist (continued)
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Ensure that hot and cold water lines are not
crossed to the unit and are leak free.
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A manual gas control valve has been placed in the
gas line to the water heater.
□
Ensure that a pressure relief valve is installed with
a rating that exceeds the BTU input of the water
heater model. Refer to the rating plate on the
side of the water heater for BTU input.
□
Clean the inlet water filter(s) by closing the cold
and hot water inlet isolation (shut-off) valves. Put
a bucket under the filter(s) at the bottom of the
water heater to catch any water that is contained
inside the unit. Unscrew the water filter(s) .
Rinse the filter(s) to remove any debris. Install
the filter(s) and open the isolation valves.
□
If installed in an application using thermal bypass
valve, remember to remove plug and replace with
the supplied filter (located within the unit). DO
NOT discard the plug. Plug is to be retained
should the application be changed to a dedicated
return in the future.
□
Purge air from recirculation line.
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Check the gas lines and connections for leaks.
□
Confirm that the gas inlet pressure is within limits.
□
Confirm that the water heater is rated for the gas
type supplied.
□
Confirm that the electricity is supplied from a 120
VAC, 60 Hz power source, is in a properly
grounded circuit, and turned on.
□
Verify the temperature controller is functioning
properly.
□
Verify that SW 2 and SW 3 in DIPSW 1 is set
correctly for your altitude.
□
Ensure Dip Switch settings are properly set for the
desired recirculation mode.
52
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Verify the system is functioning correctly by
connecting your manometer to the gas pressure
test port on the water heater. Operate all gas
appliances in the home or facility at high fire. The
inlet gas pressure at the water heater must not
drop below that listed on the rating plate.
□
If the water heater is not needed for immediate
use, then drain the water from the heat
exchanger.
□
Install the front panel.
□
Explain to the customer the importance of not
blocking the vent termination or air intake.
□
Explain to the customer the operation of the
water heater, safety guidelines, maintenance, and
warranty.
□
The installation must conform with local codes or,
in the absence of local codes, with the National
Fuel Gas Code, ANSI Z223.1/NFPA 54, or the
Natural Gas and Propane Installation Code, CSA
B149.1. If installed in a manufactured home, the
installation must conform with the Manufactured
Home Construction and Safety Standard, Title 24
CFR, Part 3280 and/or CAN/SCA Z240 MH Series,
Mobile Homes.
□
Inform the consumer if the isolation valves are
not installed or if a water softening system is not
installed.
□
Leave the entire manual taped to the water
heater (indoor models), temperature controller
(outdoor models), or give the entire manual
directly to the consumer.
KBP Series Manual