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4.5 S-plan wiring layout
OSO Slimline cylinders can be fitted with all types
of boilers. Standard boilers operate using room
and cylinder thermostats. Please follow upper
diagram: 'Wiring for Standard Boiler'.
Wiring for standard boiler
Spare parts, see pt. 4.4
Piping diagram, see pt. 2.8
Wiring for thermistor controlled boiler
Spare parts, see pt. 4.4
Piping diagram, see pt. 2.8
12
Zone Valve (Htg)
(not supplied)
V4043H
G
Br
B1
O
G/Y
1
2
3
L
N
Isolated Mains
Supply From
1
2
Fused Spur
1
2
3
L
N
E
4
3
ST6400
Zone Valve (Htg)
(not supplied)
V4043H
G
Br
B1
O
G/Y
1
2
3
L
N
Isolated Mains
Supply From
1
2
Fused Spur
1
2
3
L
N
E
4
3
ST6400
Both wiring plans shown is based on the use
of a 10-way Junction Box (Honey-well Part no.
42002116-001). Junction Box terminal 8 is switched
live and, if needed, terminal 10 is pump live.
Room
thermostat
T6360B
1
3
2
2
E
3
4
5
6
Room
thermostat
T6360B
1
3
2
2
E
3
4
5
6
Thermal Cut Out/Thermostat
(supplied)
1
3
2
4
Zone Valve (DHW)
7
8
9
10
2
3
L
N
E
L
Boiler
Thermal Cut Out/Thermostat
(supplied)
1
3
2
4
Zone Valve (DHW)
7
8
9
10
2
3
L
N
E
L
Boiler
(supplied)
V4043H
G
Br
B1
O
G/Y
1
2
3
2
3
N
E
Pump
(supplied)
V4043H
G
Br
B1
O
G/Y
1
2
3
2
3
N
E
Pump
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