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AM Series Boiler & Water Heater User Manual
CHAPTER 9 – OPERATION
9.5 Startup Procedure - Boilers
This section applies only to AM Series boilers. For Water Heaters, refer to Section 9.13.
1.
Open the manual gas shutoff valve.
2.
Switch ON electric power to the boiler.
3.
If the display shows code Err 65, it means that the polarity has not been observed between
phase and neutral (Call service department to restore the situation, do not attempt to repair
it).
4.
Press button
key to save the change.
5.
Press button
press RESET key to save the change.
If the burner fails to ignite within 60 seconds, the boiler will automatically attempt ignition
another four times, after which if it fails to start-up, it will shut down and the display will show
Loc 01 together with icon
If the boiler goes into any lockout or blocking error, the display will show icon
corresponding burner icon (
To restore the normal operating condition, press RESET key one time and the display will show
the type of lockout. Press the RESET key again. To return to normal display mode, press and
hold the RESET button for at least 5 seconds.
The boiler will automatically attempt another start-up.
Now the boiler will continue to operate in relation to the service requested and will show:
•
The icon
if the heating service is enabled.
•
Blinking
if heating service is active (boiler is warming the heating plant).
•
The icon
if a domestic hot water service is enabled;
•
Blinking
if a domestic hot water service is active (and boiler is loading an indirect
water heater);
9.6 Boiler Summer Mode
To disable the heating functions for a prolonged period, leaving only the domestic hot water
function, press the
save the change. Now the heating service is disabled, and is indicated by the
disappearing from the display.
OMM-0100_E • GF-146 • 11/15/2019
Boiler Startup Procedure
or
to setup the heating temperature desired, then press RESET
and
to setup the domestic hot water temperature desired, then
.
or
key until the word OFF is displayed. Then press RESET button to
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
) will blink.
and the
icon
Page 105 of 170
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