Install Burner - All Boilers; Install Burner (Also Refer To Instructions Packed With Burner) - Weil-McLain WTGO 4 Series Manual

WTGO
OIL-FIRED NATURAL DRAFT WATER BOILER — SERIES 4 —
Install burner — all boilers
Install burner
(also refer to instructions packed with burner)
Use only burners specified for use on Weil-
McLain oil boilers. Contact individual
burner manufacturers for proper burner
selections.
For burners with OEM welded flanges:
1. Secure mounting flange and gasket to burner
mounting door. Use three (3) bolts provided.
2. Open door to verify secure placement of insulation
on target wall, chamber floor and burner mounting
door.
3. Securely close door and tighten nut.
Figure 6
Water boiler controls
Circulator
Relief
valve
Part number 550-142-332/0421
SERVICE TECHNICIAN ONLY — read and follow completely.
For burners without OEM welded flanges:
1. Secure universal mounting flange and gasket to burner mounting
door. Use three (3) bolts provided.
2. Secure burner on flange with three (3) bolts.
3. Position burner so end of air tube is level to 1½-degree tilt down
toward chamber. Open door to verify burner position. End of air
tube should be flush to ¼" recessed from inside wall of burner door
refractory. Check for secure placement of insulation on target wall,
chamber floor and burner mounting door.
4. Securely close door and tighten nut.
Boiler Manual
Water
pressure-temperature
gauge
Combination
Limit control
and low water
cut-off
Drain valve
15