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ELECTRICAL INSTALLATION
CAUTION!
The electrical installation must be carried out by a CALOREX SERVICE
specialized technician because it is a dangerous procedure.
Electric Diagram
IMPORTANT:
if the power cord is damaged, it must be replaced by a special cord or
assembly available from the manufacturer or its authorized service agent.
R1
R2
CPU
NTC 1
NTC 2
NTC 3
NTC 4
Heater Element
Source
127 V
Neutral (Blue)
Line (Brown)
Control Panel
Physical ground
(Green-yellow)
ON-OFF Button
Temperature setting
Temperature display
Manual Reset
Sensors
relay 2
Security
relay 1
Security
relay 1
Funtional
relay 2
Funtional