Electric defrost heater and fan motor connection scheme
M = fan motor
R = defrost heater
L2-N2 = black
L1 = brown
N1 = blue
= green/yellow
L1-N1 = 230V/1/50-60Hz fan motor electric feed line
L2-N2 = 230V/1/50-60Hz electric heater feed line
Important
The motors are equipped with inner thermal protection with
automatic reconnection.
Before using motor speed control systems verify the compa-
tibility with the motors.
Non compatible systems may damage motors or increase
noise level; the manufacturer will not be responsible for model
performance with speed control systems.
MIC model
Fan motors
Fan motor absorption
Heater absorption
Motor junction box
Heater junction box
Important
Application of adequate thermal control systems on feeder li-
nes is mandatory.
Performance of all electric heaters must be periodically con-
trolled to avoid damage due to ice build-up.
The manufacturer is not liable in any way for defects caused
by non detected malfunctions.
80 - 81 - 101
N° x ø mm
1 x 230
A
0,35
W
53
W
800
161 - 201
301
2 x 230
3 x 230
0,70
1,05
106
159
1600
2400
401
501
4 x 230
5 x 230
1,40
1,75
212
265
3000
3600
13
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