Wiring Connections; Wiring Diagrams - Cooper & Hunter Alpha Serie Bedienungsanleitung

Wiring connections

Connect the cable to the indoor unit
1. Indoor/Outdoor connection cable should be H07RN-F type.
2. Lift the indoor unit panel up and remove the screw, then remove the window cover
3. Connect cables according to their marks to terminals.
4. Wrap those cables not connected with terminals with insulation tapes, so that they will
not touch any electrical components.
Connect the cable to the outdoor unit
1. Remove the electric parts cover from the outdoor unit.
2. Connect the connective cables to the terminals as identified with their respective
matched numbers on the terminal block of indoor and outdoor units.
2. Power supply connection cable should be H07RN-F.
3. To prevent the ingress of water, from a loop of the connective cable as illustrated in
the installation diagram of indoor and outdoor units.
4. Insulate unused cords (conductors) with PVC-tape. Process them so they do not
touch any electrical or metal parts.
Wires specifications
Power connecting cable
Model (W)
2600 W, 3500 W
5300 W, 7000 W

Wiring diagrams

Mod. 2600 W, 3500 W
OUTDOOR UNIT
TERMINAL BLOCK
BU
BK
BN
L N
POWER SUPPLY
1 3
Indoor - outdoor connecting cable
Section
3 x 1.5 mm²
3 x 1.5 mm²
INDOOR UNIT
TERMINAL BLOCK
BU
BK
BN
Section
4 x 0,75 mm²
4 x 0,75 mm²
Mod. 5300 W, 7000 W
OUTDOOR UNIT
TERMINAL BLOCK
BU
BK
BN
L N
POWER SUPPLY
Front panel Terminal
Indoor unit
Access door terminal
Outdoor unit
Main power Air switch capacity
supply (A)
To outdoor 20 A (240V)
To outdoor 25 A (240V)
INDOOR UNIT
TERMINAL BLOCK
BU
BK
BN