4.5
Electrical connection
i
A qualified technician must install the
electrical supply to the equipment.
The connection diagram is located in the
terminal box of the heat generator; the
circuit diagram is supplied separately.
Refer to this for the conductor cross sec-
tion required for the mains supply.
For Austria and Germany:
An electrical circuit diagram is supplied with the boiler
controls. An all-phase main switch with a minimum con
-
tact spacing of 3 mm must be fitted in the power supply
line.
For Switzerland the following applies:
For the electrical connection, the circuit diagram specific
to the plant must be observed.
Do not reach into the marked area (Fig.
37) when folding out the switch control
box.
Danger of cuts and pinching in the area of
the trim strip (A).
Wear gloves. Grip the switch control box
by the left and right sides, not by the un-
derside!
1.
Remove noise damping cover (1, Fig. 37). Release
lateral locking bolt (2) (approx. ¼ turn to the left).
2.
Remove front cover (3) Release lateral locking bolt
(4) (approx. ¼ turn to the left).
3.
Remove screws (5). Lift terminal strip cover plate
straight upwards (6) and remove it.
4.
Remove screws (7) and fold out electrical box (8).
The electrical connection has to be made on the ba
-
sis of the enclosed diagram.
5.
Introduction cable (9).
The electrical connection is to be made in accordance
with the diagram supplied.
1
2
3
5
4
7
8
9
6
A
A
Fig. 37
21
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INSTALLATION
Содержание 41-UltraOil 16
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