Glow-worm Swift flow 75e Instructions For Use Installation And Servicing page 29

1 2 3 4 5 6
CVI IGNITION UNIT
GREY
GAS VALVE
MODUREG
GREY
TRANSFORMER
TERMINAL No's
TRANSFORMER
BLOCK 1
1
DHW
HIGH
BLOCK 4
4
LIMIT
D.H.W. RED
FLOW
RED
SWITCH
CH SELECTOR
SWITCH
CH THERMISTOR
D.H.W.
THERMISTOR
Supplied By www.heating spares.co Tel. 0161 620 6677
3 Fault Finding
GREY
GREY
7 8 9 10 11 12
8
24V
7
2
1
GREY
ORANGE
ORANGE
PURPLE
PURPLE
29
CVI IGNITION UNIT
1
TERMINAL No's
CONTROL BOARD
BLACK
YELLOW
WHITE
RED
GREY
GREY
WATER
PRESSURE
SWITCH
RED
RED
BROWN
BROWN
ORANGE
ORANGE
PURPLE
PURPLE
1
1
Fuse rating
630 mA Fuse
1
1
1
1
4
4
4
4
4
4
4
4
Diagram 3.3
221422A