Toshiba estia HWS-802H-E Installation Manual page 18

Air to Water Heat Pump
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. 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.
To Hydro unit
terminal block
Earth screw
Connecting wire
Stripping length power cord and connecting
wire
10 1 2 3
50
Earth line
17-EN
2 or more)
Power supply
terminal block
1 2 3
L
Earth screw
Pipe valve fixing
Power supply
plate
wire
10
L N
10
10
50
30
(mm)
Earth line
Connecting wire Power supply
wire
• 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.
N
40
– 18 –
Outdoor Unit Installation Manual
CAUTION