Rheem 596160 Owner's Manual And Installation Instructions page 63

Press and hold down the MIN button and observe the reading on
10.
the manometer.
"1L" is shown on the controller display.
11. Release the MIN button.
If the manometer reading observed in step 10 agrees with the
rating label, no further adjustment is required.
12. To adjust, press and hold down the adjuster button.
"LH" is shown on the controller display.
Note: The adjuster button must be held down continuously
through steps 12 to 14.
Press the MIN button and observe the reading on the manometer.
13.
Note: While the MIN button is pressed, the gas pressure will at
first increase then decrease, cycling between an upper gas
pressure limit (59 on the LED display) and a lower gas pressure
limit (01 on the LED display).
14. Release the MIN button when the reading on the manometer
agrees with the rating label.
15. Release the adjuster button.
Notes
•
If the burners extinguish and an error code 11 or 12 starts to flash on the LED display:
release the MIN and adjuster buttons
◼
close the hot tap
◼
clear the error code (refer to
◼
recommence the procedure from Step 9.
◼
•
If the adjuster button is released before Step 14, clear any error code (if displayed) and recommence the
procedure from Step 9.
Maximum test point gas pressure
Refer to the rating label on the water heater for the maximum test point gas pressure.
Follow Steps 9 to 15 of the
and use the MAX button instead of the MIN button. It may be necessary to open two hot taps fully, depending
upon the flow rate from the taps and the incoming cold water temperature.
Notes
•
In Step 10, "6H" will be shown on the LED display.
•
In Step 13 While the MAX button is pressed, the gas pressure will at first
increase then decrease, cycling between an upper gas pressure limit (39
on the LED display) and a lower gas pressure limit (01 on the LED display).
"Clearing Error Code"
"Minimum test point gas pressure"
on page 64)
procedure on page 62, but open the hot tap fully
63
COMMISSIONING