Weil-McLain SlimFit 2 Series Manual page 95

SlimFit ® Series 2
Troubleshooting
Make sure to determine the causes of outages. Do not leave the boiler operating without a complete diagnosis.
Control fault indications
1. The Control provides diagnostic information for
both automatic reset conditions and manual reset
conditions. See Figure 58, page 66 for information
available on the Control display.
2. Figure 91 shows the screen behavior during an
automatic or manual reset condition. The table
Figure 91
Control display toggles when in lockout, with screen flashing red to gray
Part number 550-100-561/0224
commercial condensing gas
(continued)
3. Figure 92, page 96 lists conditions that will cause the control to display
- — Boiler Manual
fired water boiler
below the display illustration lists manual reset conditions and how to
reset from them.
a constant red screen. The boiler will automatically restart if the con-
dition self-corrects or the technician uses the Control's manual reset
screens to reset.
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