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8. OUTDOOR UNIT INSTALLATION MANUAL
Engineering Data book
How to wire
1. Connect the connecting wire to the terminal as
identified with their respective numbers on the
terminal block of hydro and outdoor unit.
H07 RN-F or 60245 IEC 66 (1.5 mm
2
or more)
2. When connecting the connecting wire to the outdoor
unit terminal, prevent water coming in the outdoor
unit.
3. Insulate the unsheathed cords (conductors) with
electrical insulation tape. Process them so that they
do not touch any electrical or metal parts.
4. For inter connecting wire, do not use a wire jointed
to another on the way.
Use wires long enough to cover the entire length.
Stripping length power cord and connecting
wire
CAUTION
• The installation fuse must be used for the power
supply line of this outdoor unit.
• Incorrect/incomplete wiring might cause an electrical
fire or smoke.
• Prepare the exclusive power supply for the Air to
Water Heat Pump.
• This product can be connected to the mains.
Connection to the fixed wiring :
A switch which disconnects all poles and has a
contact separation of at least 3 mm must be
incorporated in the fixed wiring.
LN
123
Power supply
terminal block
Power supply
wire
Earth screw
To Hydro unit
terminal block
Earth screw
Connecting wire
Pipe valve fixing
plate
(mm)
10
10
LN
40
10
50
50
10
30
123
Power supply
wire
Earth lineEarth line
Connecting wire
17-EN
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