Glow-worm Inset BBU50 - Manual (Page 15)

15 221723B
L N
FLUE BLOCKAGE
SAFETY DEVICE GAS
VALVE
CONTROL
THERMOSTAT
RESET /
LOCKOUT
3 PIN
MAINS
SOCKET
EARTH
POST
OVER HEAT
CUT-OFF
SAFETY DEVICE
(sealed systems only)
TC-GND
TC-SGN
CN1
CN2
CN3
EVI
FUSE
F1A
HV
p
r
bk
br b
br
L
br - brown
bk - black
b
- blue
or - orange
y
- yellow
g/y - green/yellow
p
- purple
wh - white
r
- red
KEY
N
or
wh
wh
g/y
g/y
br b bk
g/y b
or r p
p
p
y y
CN4
EVN EV2
CN5
CN6
N L
g/y
g/y
g/y
5 Electrical Wiring
Diagram 5.6 CONTROL BOX AND GAS VALVE WIRING
6675
SWITCHED
CONTROLLED
SUPPLY
230V~50Hz