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5.15
Calibration of the thermal relay
The thermal relay (Fig. 31) is used to avoid damage to the motor
owing to a strong increase in absorption or the lack of a phase.
For the calibration 2), refer to the table given in electrical layout
(Electrical connections set by installer).
To reset, in the case of an intervention of the thermal relay, press
the button "RESET" 1).
The button "STOP" 3) opens the NC (95-96) contact and stops
the motor.
To test the thermal relay, insert a screwdriver in the window
"TEST/TRIP" 4) and move it in the sense of the arrow (towards
right)
Automatic resetting can be dangerous.
This action is not provided for the burner op-
eration.
WARNING
Installation
D8685
27
GB
T O
3
I P
A U
/ T R
S T
N
M A
O P
T E
S T
T
S E
N C
R E
9 5
9 6
N O
9 7
9 8
4
2
1
Fig. 31
20010305
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