Toshiba HWS-1103H-E, Installation Manual

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Air to Water Heat Pump
Installation Manual
EN
How to wire
1. Connect the connecting wire to the terminal as
identified with their respective numbers on the
terminal block of the Hydro and outdoor units.
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 from coming into 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 interconnecting wires, do not use a wire joined
to another on the way.
Use wires long enough to cover the entire length.
CAUTION
• An installation fuse must be used for the power supply
line of this air to water heat pump.
• Incorrect/incomplete wiring may lead to an electrical
fire or smoke.
• Prepare a dedicated power supply for the air to water
heat pump.
• This product can be connected to the mains power.
Fixed wire connections:
A switch that disconnects all poles and has a contact
separation of at least 3 mm must be incorporated in
the fixed wiring.
▼
HWS-803H-E, HWS-1103H-E, HWS-1403H-E
Stripping length power cord and connecting
wire
▼
HWS-1103H8-E, H8R-E
HWS-1403H8-E, H8R-E
HWS-1603H8-E, H8R-E
Stripping length power cord and connecting
wire
WARNING
Be sure to attach the provided clamp filter to the power
supply wire in order to conform to EMC standards.
L N
1 2 3
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 L N
40
10
50
50
10
30
1 2 3
Power supply
wire
Earth line
Earth line
Connecting
wire
1 2 3
L1 L2 L3 N
Hydro/outdoor
connecting wire Power supply wire
Cord clamp Cord clamp
Earth screw
Clamp filter
(accessory)
Cord clamp Cord clamp
Earth screw
50
10
(mm)
10
50
10
40
1 2 3
10
40
L1 L2 L3 N
Earth line
Connecting wire Power supply wire
Earth line
20-EN