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