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F
. 2.14
IG
INDIRECT SYSTEMS
For models up to 300 litres a mains supply of 240V, 3kW (13 amps) will be
required for the direct immersion heater. heat resistant cable, round 3 core
2.5mm
2
the wiring diagram on the reverse of the inspection panel.
For indirect controls a 240V, 3 amp supply is required.
On floor standing models it is necessary to fit the thermostat using P.T.F.E
tape (Please consult the label on the face of the unit for the correct location
in both cases).
The cables must be clamped in position (as previously stated) and the
control thermostat should be set at 60°C for the reasons above. In addition
to the thermostat there is a thermal cut-out should the thermostat fail. Refer
to F
. 2.14.
IG
The indirect coil must not be connected to an uncontrolled heat source e.g.
solid fuel and must be connected to a thermostatically controlled appliance.
W
S
2
2 P
IRING
CHEME FOR
X
1
4
3
5
2
2
T6360B
ROOM
OR
THERMOSTAT
BROWN
5
BLUE
2
GREY
1
ORANGE
10
GREEN/YELLOW
3
V4043H
HEATING VALVE
BROWN
8
BLUE
2
GREY
1
ORANGE
10
GREEN/YELLOW
3
V4043H
HOT WATER VALVE
L
1
N
2
E
3
240V
MAINS INPUT (3 AMP)
Cylinder
thermostat
1
1
Thermal
cut-out
P
P
2
2
E
L
N
240V
MAINS INPUT (13 AMP)
(to BS) must be used. For High Capacity 500 litre models consult
M
V
ORT
OTORISED
ALVES
A
1
B
5
CM 41
CM 51
TYPICAL
JUNCTION BOX
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
8
6
Not
used
Thermal
Thermostat
cut-out
L1
240V~
N
ELEMENT
3 kW 240V~
15
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