Testing - Rinnai infinity 20-2021 Customer Operation & Installation Manual

Continuous flow hot water system
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TESTING
W TESTING
0 Turn on Gas and Water.
0 Test for water leaks and gas
escapes. Use soapy water to check
for gas leaks.
0 Remove pressure test point
screw, attach pressure
gauge to
test point.
0 Turn power on (Caution 240~
inside unit).
0 Turn Infinity 20 on at either
Remote Control. Set temp to 75%
(See page 4).
Open any hot water tap fully.
0 Check test point pressure.
Information
is provided
in a pouch,
rear of front panel.
0 If the pressure
is low, there
could be various reasons eg. warm
incoming
water, low water flow, gas
pipes too small.
Water flow will need to be at least 9
litres/min
if incoming
water temp. is
15%.
0 If it is established
that the gas
pressure
needs adjusting,
follow
the instructions
EXACTLY according
to the information
provided
in a
pouch, at rear of front panel.
IF IN DOUBT, CONTACT RINNAI.
0 Turn hot water off. Turn power
off. Remove pressure
gauge and
replace test point screw.
0 Replace front cover (4 stews).
0 Turn power on. Turn Infinity 20
ON at either Remote Control.
0 Check operation
of appliance
by
ensuring
that the Remote Controls
are functioning
correctly.
0 Explain the operation
of the
Infinity 20 to the customer. Make
sure the customer
understands
the
instructions,
in particular
the
instructions
for the Remote Controls.
FAULT/FAILURE
PROCEDURE
If you are unable to get the Infinity
20 to operate correctly, contact
Rinnai, or your local agent.
- 18-
SET CONTROL
HOT WATER TAP OPEN

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