Weil-McLain Evergreen EVG 220 Manual page 105

®
gas
Troubleshooting
RESET TO FACTORY DEFAULT
1. Selecting this will prompt the user to hold the enter button
for a specified length of time. Upon completion, this will
reset the control settings back to factory installed settings.
ONCE THIS IS CHOSEN, PREVIOUS SETTINGS CAN-
NOT BE RECOVERED. ENSURE THIS ACTION IS
TRULY DESIRED BEFORE CONTINUING.
Figure 101
Troubleshooting suggestions for
The Control is able to record information about the boiler's condition at the time of the three previous faults or errors. This infor-
mation is available to view in Contractor Menus under "DIAGNOSTICS" by selecting "PAST ERRORS." The control will display
the following information:
Information
Control Fault
Ignition Retries
Manual Reset Count
Auto Reset Count
Lockout History 1
Lockout History 2
Lockout History 3
How to read the last 3 lockout histories:
How to clear all lockout histories:
Part number 550-100-131/0120
-
fired water boiler
(continued)
Evergreen
Description
Records the number of internal control faults.
Displays cumulative ignition attempts.
It is recommended that his be reset during yearly
maintenance.
Records number of lockouts that required a manual reset
since this count was last cleared.
Records number of lockouts that have automatically reset
since this count was last cleared.
Details of present or last recorded lockout.
Details of boiler during the second oldest lockout still in
memory.
Details of boiler during the oldest lockout still in memory.
1. Scroll down to "DIAGNOSTICS" and press the
enter key (Square Key in center).
2. Scroll down to "PAST ERRORS" and press the enter
key (Square Key in center).
3. Scroll down to "LOCKOUT HISTORY #" and press
the enter key(Square Key in center).
4. Review fault information displayed on screen.
1. While on the "PAST ERRORS" screen, hold the
Left and Right arrow buttons simultaneously
for 7 seconds.
— 220/299/300/399 Boiler Manual
2. Reset to Factory Default can be found on the BOILER
SETTINGS menu, see Figure 75, page 76.
® boilers —
Control Error Condition Log
Action
Press the < + > key to reset this count.
Press the < + > key to reset the count or select this parameter
and press enter to reset.
Press the < + > key to reset this count.
Press the < + >- key to reset this count.
Select and press the enter key for more details.
Select and press the enter key for more details.
Select and press the enter key for more details.
5. Scroll up or down to highlight other choices
and press the enter key to view the details of
the boiler's condition when the lockout was
recorded.
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