Carrier 50CO W 40 Instructions D'installation, De Fonctionnement Et D'entretien page 52

11 - TECHNICAL SPECIFICATIONS
11.2.2 - Electric heater
Operates in two on/off stages or with TRIAC (modulating).
The latter allows the power of the electric heater to be varied to ensure it is as close as possible to the required heating capacity. The
connection is carried out in the factory. The electric heater is equipped with two safety thermostats, one with automatic reset and the
other with manual reset.
Power (kW)
Number of heaters
11.2.3 - Humidifier
Functions only with municipal water, and not with demineralised or softened water.
The humidifier with immersed electrodes has a card mounted inside the box to relay all information relating to the humidifier directly
to the CCU CONTROLLER. It adapts, within the allowable operating limits, to the physical and chemical properties of the water used.
Voltage is applied to the immersed electrodes, and an electrical current passes between them, heating the water to boiling point. The
water acts as an electrical resistor, ensuring continuity between the electrodes with a minimum of dissolved salts.
(The water must have a conductivity of between 350 µS/cm and 125 µS/cm.)
Control voltage
Input power
control circuit
High power circuit voltage
Power circuit current (A)
Protection rating
Max. power
Factory power setting
Factory steam flow rate setting
Steam flow rate
Water supply pressure
Max. water supply flow rate
Conductivity of supply water
Hydrogen ion activity (PH)
Drain water flow rate
Water supply ø
Drain ø
Hardness of TH supply water
52
W40
Power (kW)
stage 1
stage 2
stage 1 3 x 2 kW
stage 2 3 x 2 kW
Total current (A) 17,3
CHILLED WATER
W53 W78
12 18
6 12
6 6
3 x 4 kW 3 x 4 kW
3 x 2 kW 3 x 4 kW
26 34,7
W40 to W115
Without 9 V A valve; with 35 V A valve
3-PH/400 V
8.7 A
6 kW
W40 to W1006: 6 kW
W40 to W100 8 kg/h: (100%)
W115: 8 kg/h: (100%)
5 to 8 kg/h
1 to 8 bar
0.6 L/min
350 to 1250 µs/cm
7 to 8 ph
4 L/min
G ¾'' male
32 mm
100 to 400 mg/l Ca CO ³
W100 W115
24 33,6
12 16,8
12 16,8
3 x 5.6 kW 3 x 5.6 kW
3 x 5.6 kW 3 x 5.6 kW
48,6
24 V
16 A
33,6
16,8
16,8
48,6