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Weil-McLain
6-20 Series operating instructions Field wiring diagram, CSD-1ControlSystem-Propanegas
Models:
6-20 Series
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Install
Parts list
Schematic Wiring Diagram
V Wiring
Pilot burner assembly, typical
VI Leak test procedure
Remove the Base access shield
Page 8
Image 8
CSD-1ControlSystem–Propanegas
Figure 5
Field wiring diagram
Part Number
550-141-816/0798
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Page 9
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Image 8
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Contents
VI. Leak test procedure
III. Water and steam trim
Contents
LGBGas-firedboiler
I New installation
LGB-6to LGB-20 Series 2 - Control Supplement
1XPEHU
3URSDQH
I New installation - continued
Pilot burner assembly, typical
Main flame sensor assembly
CSD-1ControlSystem-Propanegas
IIIWater and steam trim components
LGB-6to LGB-20 Series 2 - Control Supplement
CSD-1ControlSystem-Propanegas
V Wiring
IV Gas piping
SCHEMATIC WIRING DIAGRAM
LADDER WIRING DIAGRAM
Wiring diagram
STEAM
LGB-6to LGB-20 Series 2 - Control Supplement
a.Limit control contacts are closed
Part Number 550-141-816/0798
Field wiring diagram
CSD-1ControlSystem-Propanegas
VI Leak test procedure
LGB-6to LGB-20 Series 2 - Control Supplement
VII Operating instructions
Starting boiler
4.Remove the Base access shield
16.Replace Base access shield and Front panel
Parts list
Weil-McLain 500 Blaine Street Michigan City, IN
VIII
LGB-6to LGB-20 Series 2 - Control Supplement