Fan Control - CIAT UTA STANDARD N 00.33 B Montage-Betriebs-Und Wartungs-Anweisung

Internal wiring of standard unit on terminal strip for 2-pipe + Electrical heater configuration
(with 1 or 2 elements) :
CIAT recommends using a governor for the appliance when on the water (acting on the valve(s) and the electric coil).
General safety instructions.

Fan control :

The electric heater must be controlled by the fan. Any voluntary or untimely stoppage of the ventilation unit must cause the power
supply to the electric resistances to be cut off.
Horizontal model 3 kW max.
Horizontal model 3 kW - 4.6 kW
ELECTRIC HEATER SUPPLY: 3000 W MAX.
ELECTRIC HEATER SUPPLY: 4600 W MAX.
EN - 8
LEGEND
Automatic-reset temperature limiter
Manual-reset temperature limiter
Air handling fan
Fused isolator
Heating element
Terminal block
Customer equipment
Minimum cross-section of 2.5 mm2
Customer connection
Minimum cross-section of 2.5 mm2
LEGEND
Ambiant thermostat
Automatic-reset temperature limiter
Manual-reset temperature limiter
Fused isolator
Contactor - relay
Air handling fan with overload protection
Heating element
Terminal block
Cold water solenoid valve
Equipment supplied on request
Customer equipment
Customer connection
WATER CONTROL
CONTINUOUS VENTILATION