Rheem 18, Руководство пользователя и инструкции по установке

Страница: 72 / 80

COMMISSIONING
72
11.
Press and hold down the MIN button (“1L” is shown on the
controller display), and observe the reading on the
manometer.
The red LED will glow and remain solid.
12.
Release the MIN button.
The red LED goes out.
If the manometer reading observed in step 11 agrees with
the rating label, no further adjustment is required.
13.
T
o adjust, press and hold down the adjuster button (“LH” is
shown on the controller display).
The red LED will glow and remain solid.
Note: The adjuster button must be held down continuously
through steps 13 to 15.
14.
Press the MIN button and observe the reading on the
manometer.
Note:
While the MIN button is pressed, the gas pressure will at first increase then decrease, cycling
between an upper gas pressure limit (39 on the controller display) and a lower gas pressure limit (01 on
the controller display).
15.
Release the MIN button when the reading on the manometer agrees with the rating label.
16.
Release the adjuster button.
Notes:
If the burners extinguish and / or an error code starts to flash on the controller display:

release the MIN and adjuster buttons

close the hot tap

clear the error code (refer to
“Clearing Error Code”
on page 72)

recommence the procedure from Step 10.
If the adjuster button is released before Step 15, clear any error code (if displayed) and recommence the
procedure from Step 10.
Clearing Error Code
To clear an error code:
turn off the controller by pressing the on / off button
switch off the electrical supply at the power outlet to the water heater
check the gas isolation valve at the gas inlet to the water heater is fully open
wait five (5) minutes
switch on the electrical supply at the power outlet to the water heater
turn on the controller by pressing the on / off button