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8. ELECTRICAL INSTALLATION
Electric unit electrical system and wiring must be carried out in accordance with current
standards and regulations.
Unit may only be connected by a certified electrician familiar with this User Manual.
Before installation, make sure the mains voltage and frequency correspond to the values
specified on a data plate. Otherwise DO NOT connect the unit.
The electric units are supplied with (3~400V/50Hz) by the main switchgear with a main switch,
residual device and a protective terminal (earth). Allow for the disconnecting switch (distance
between the contacts of all poles >3 mm) directly by the unit. The cross-sections of power cable
depend on the unit power and terminal types in accordance with power supplier requirements.
Power cable is terminated with a plug for sockets with earth pin.
Connect the unit in accordance with the wiring diagrams in the operation and installation
manual.
Fig. 4 and 5 show example wiring and control diagrams.
LIST OF COMPONENTS:
K - relay
W1 - switch: W34.2; 16A/250V
W2 - heating power switch: W2.6; 16A/250V
PZ - control button: FT22; 380V/1.6A
Rd - thermal safety device
M - motor
L - LED
G1,G2 - heating elements: 1000W,2000W/230V
S1,S2 - heating element contactors
Fig. 4 Wiring diagram AGE 1-3, AGE 2-6, AGE 3-9
K
L
W1
PZ
M
S1
L
N
PE
K
W2
S2
RD
K
F
G1
G2
S1
S2
