Subject to alterations Page 12 of 33
Electrical heating element
Electrical heating surface should be installed in the ducting (Ø160/Ø200). When retrofitting an elec-
trical heating surface it should be activated in the CTS 602 control panel. (HEATING SURFACT)
Power supply of the Electrical heating element must be installed by an authorized elec-
trician.
H
eating surface, electrical (retrofitting)
The heating surface should be installed in the injection duct.
There should be a safety distance of minimum 150mm from the heating surface to any flammable
materials. The heating surface must be insulated with a fire resistant material. However the electri-
cal box may not be insulated. (Important: instructions from the manufacturer of the heating surface
must be followed).
Signal overheating
Supply
L ≥ 0,5 m
T
7
230 V
Unit
T
he heating surface has a temperature regulator and a safety thermostat installed. Clamps 3 & 4 in
CN6 should be short-circuited. When installing other types of heating surfaces be aware of securi-
ty. The heating surface must equipped with a temperature regulator and a safety thermostat
T
he heating surface must be activated in the CTS 602 control panel.
T
2 is annulled when the heating surface is activated in the CTS 602 control.
See installation instructions for heating element and temperature control.
H
EATING SURFACT must be enabled to work with the unit.
TEMP. CONTROL allows you to choose the controlling temperature sensor for the unit.
A
fter the option of an electrical heating element T7 is the air supply sensor.
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