Test Low Water Cutoff (If Installed) - Weil-McLain GOLD CGt User's Information Manual

GOLD CGt Gas-Fired Water Boiler User's Information Manual
Check monthly
Pilot burner flame
pilot flame (see
Proper
1. Blue flame.
2. Inner cone engulfing pilot flame sensor.
3. Pilot flame sensor glowing cherry red.
Improper
1. Overfired — Large flame lifting or blowing past pilot
flame sensor.
2. Underfired — Small flame. Inner cone not engulfing
pilot flame sensor.
3. Lack of primary air — Yellow flame tip.
4. Incorrectly heated pilot flame sensor.
Main burner flame
main burner flame (see
Proper
1. Yellow-orange streaks may appear (caused by dust).
Improper
1. Overfired — Large flames.
2. Underfired — Small flames.
3. Lack of primary air — Yellow tipping on flames
(sooting will occur).
Service periodically . . . . . . . . . .

Test low water cutoff (if installed)

If the system is equipped with a low water cutoff, test the low water cutoff periodically during the heating season,
following the low water cutoff manufacturer's instructions.
8
):
Figure 4
pilot flame:
Figure 5
main burner flame:
continued
Figure 4 Pilot burner and flame, typical
Figure 5 Main burner flame, typical
):
. . . . . . . . . .
Part Number 550-110-291/0703