Electrical Connections - Carrier Aqua SNAP PLUS 30AW Manual Del Usuario

Electrical connections

All field electrical connections are the responsibility of the installer.
WARNING
Make water connections before electrical connections.
Make ground connection prior to any other electrical connections
Power supply
Allowable Voltage Range
Maximum power drawn
Maximum current drawn
Power Fuses
Current
Power supply cables
Maximum Pump Current
External circulation
Use cables H03VV-F 4x0.75 mm² to connect the control to wire NUI
Also check the supply voltage and frequency of the indoor unit.
Remove the front panel, the electric parts appear at the
front side.
The power supply cables can be inserted into the pipe
holes. Be sure to fix the power cable with bundling band
sold on the market so that they do not make contact with
the compressor and the hot pipes.
To ensure good tensile strength, the electric cables must be
fastened using the cable-holder on the plate (See fig. 8).
The unit can be controlled and set via:
• User Comfort Interface wire control 33AW-CS1 (Optional)
• Wire remote control 33AW-RC1 (Optional)
• Switches (not supplied)
For the electrical connections refer to Figure 17, while, for
use, refer to the relative manuals.
Wired control For installation of wired remote controller please refer to the control installation manual.
Size the cable, the cables must be H07 RN-F type (3x2,5 mm
According to the installation instructions, all devices for disconnection from the power supply
mains must have a contact opening (4 mm) to allow total disconnection according to the conditions
Power supply
provided for the overvoltage class III.
To prevent any risk, the power cable must only be replaced by the technicians of the after-sales
service.
8 30AW
Unit
V- ph - Hz
V
kW
A
Type
A
mm²
A
and H03VV-F 6x0.75 mm² to connect the control to wire SUI
30AWH
006_ 008_
230 - 1 -50
198 ÷ 264
2 2,7
11 14
gL type
15 - B type 15 - B type
H07RN-F 3 x 2.5mm²
Switch Connection (See fig. 17)
S1: Off/ON
S2: Cooling/Heating
S3: Normal / Economic
Auxiliary connections (see fig. 17)
A: Defrosting or Air Temperature Reached
signal
B: Alarm or Defrosting signal
1: External water circulator
2: 3-way valve
3: External source of heat/ Dehumidifier
S4: Maximum Frequency Reduction
S5: Sanitary Water Request
Ts: External temperature sensor (NTC 3kΩ@25°C)
Note:
The quality of the contacts must be greater than 25mA @ 12V
).
2
(Fig. 17)
012_
3,8
23
25 - D type
2