Weil-McLain SlimFit Manual page 106

SlimFit
™
commercial condensing gas
Troubleshooting
Figure 103
Sola control History (HOME PAGE
The Sola is able to record information about the boiler's condition at the time of up to 15 previous lockouts. This information is available to
view in the HISTORY menu. Select the LOCKOUTS button at the bottom to see the lockouts page.
Error code Description
2 WaitIng for safety data verification
3 to 46 Internal Fault
47 Flame Rode to ground leakage
49 24 VAC voltage low/high
53 AC inputs phase reversed
63 LCI OFF
64 PII OFF
67 ILK OFF
79
Outlet High Limit
81 Delta T limit
82
Stack Limit
85 Inlet/Outlet inversion limit
88
Outlet T-Rise limit
The Sola is able to record information about the boiler's condition at the time of up to 15 previous alerts. This information is available to
view in the HISTORY menu. Select the ALERTS button at the bottom to see the alerts page.
Error code Description
25 Lead lag operation switch was turned off
26 Lead lag operation switch was turned on
29 Burner switch turned off
30 Burner switch turned on
44-70 System operation faults
74-81 Fan parameter errors
84-114 Modulation parameter errors
115-130 Modulation operation faults
131-145 and
CH parameter errors
150-156
146-149 and CH operation error
179-182
157-170
DHW Parameter errors
171-187 DHW operation errors
106
-
fired water boiler
(continued)
BOILER ICON
Sola Lockout History
Error code
122 to 132
172-178
184-250
Sola Alert History
Error code
183-203
204-213
272-360
361-382
461-463
467-500
540-559
560-575
576-581
— Boiler Manual
DETAILS HISTORY)
Description
91 Inlet sensor fault
92 Outlet Sensor fault
94 Header sensor fault
95 Stack sensor fault
96 Outdoor sensor fault
105 Flame detected out of sequence
106 Flame lost in main flame establishing period
107 Flame lost early in run
108
Flame lost in run
109 Ignition failed
Rate proving vaults
Internal Control Relay fault
Parameter setting fault
Description
Lead lag parameter errors
Lead lag operation errors
268 CH 4mA water temperature setting invalid
269 CH 20 mA water temperature setting was invalid
Abnormal Recycle
Internal errors
460 LCI lost in run
Abnormal recycle: demand lost in run
Internal data faults
Delta T errors
T rise errors
Pump errors
Part number 550-100-116/0713