Electrical Connection; Connecting Unit (Electrically Heated Models); Installing Controller - Biddle DECO 50 Manual

M
ANUAL
2.10

Connecting unit (electrically heated models)

Supply voltage:
1
400 V 3N~50 Hz
contact dis-
tance 3mm
1
2.11

Installing controller

Version: 4.0 (19-12-2007)

2.9.5 Electrical connection

•
w
w
2 3 N
1. Install an all-pole switch with a minimum contact distance
2. Connect the switch to the mains.
c
2 3 N
w
Depending on the type, the unit can be fitted with electronic
operation and/or control. Install these according to the res-
pective manuals.
The connections are located on the electronics compartment
or on the control unit's PCB in the compartment. (see Sec-
tion 5.2.3)
Ensure an earthed (grounded) power point is available at
no more than 1.5 m from the unit's connection side
(depending on model).
Warning:
The unit must be earthed (grounded).
Warning:
Ensure the mains supply group you are working on
is switched off.
of 3 mm.
Caution:
Do not yet apply voltage to the circuit.
Warning:
The unit must be earthed (grounded).
I
NSTALLATION
23