Master Lock B30 - Manual (Page 20)

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20
WIRING
DIAGRAMS
Ignitor
White
Brown
Blue
Green/Yellow
Photocell
Spark Plug Flame-
Out
Control
B
Reset
Button
R
Red
Blue
White
Blue
White
Red
Red
Orange Terminal
Board
Motor
Green/
Yellow
Red
Motor
Start
Relay
Black S or 2 M or 3
L or 1
230V/50Hz
Ignitor
White
Brown
Blue
Green/Yellow
Photocell
Spark Plug Flame-
Out
Control
B
Reset
Button
R
Red
Blue
White
Blue
White
Red
Red
Orange Terminal
Board
Motor
Green/
Yellow
Red
Black
Motor
Start
Relay
S or 2 M or 3
L or 1
Black
Run
Capacitor
Black
Start
Capacitor
Black
230V/50Hz
Figure 39 - Wiring Diagram, 150,000 BTU/Hr Fitted with Flame-out Control
(Optional Extra)
Figure 38 - Wiring Diagram, 70/90,000 BTU/Hr Fitted with Flame-out Control
(Optional Extra)
Ignitor
White
Brown
Blue
Green/Yellow
Photocell
Spark Plug Flame-
Out
Control
B
Reset
Button
R
Red
Blue
White
Blue
White
Red
Red
Orange Terminal
Board
Motor
Green/
Yellow
230V/50Hz
Figure 37 - Wiring Diagram, 30,000 BTU/Hr Fitted with Flame-out Control
(Optional Extra)
240V/50Hz
240V/50Hz
240V/50Hz