39
11.3.4 Connect the Cable to the Indoor Unit
1 Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 6 x min
1.5mm
2
flexible cord, type designation 60245 IEC 57 or heavier cord.
o
Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor unit’s
respectively.
o
Earth wire shall be longer than the other wires as shown in the figure for the electrical safety in case of
the slipping out of the cord from the Holder (Clamper).
2 Cable connection to the power supply through isolating device (Disconnecting means).
o
Isolating device (Disconnecting means) should have minimum 3.0 mm contact gap.
o
Connect the approved polychloroprene sheathed power supply 1 cord (5 x min 1.5mm
2
) and power
supply 2 cord (3 x min 1.5mm
2
) and power supply 3 cord (5 x min 1.5mm
2
), type designation 60245 IEC
57 or heavier cord to the terminal board, and to the other end of the cord to isolating device
(Disconnecting means).
3 To avoid cable and cord harmed by sharp edge, cable and cord must go through bushing (located at the
bottom of indoor unit) before carry out electrical connection. The bushing must be used and must not take off.
Connecting with external device (optional)
1
All connections shall
follow to the local national wiring standard.
2 It is strongly recommended to use manufacturer-recommended parts and accessories for installation.
3 Maximum output power of booster heater shall be
3kW. Booster Heater’ s cord must be (3 x min 1.5mm
2
),
of type designation 60245 IEC 57 or heavier.
4 Three-Way Valve shall be spring and electronic type. Valve’s cable shall be (3 × min 0.5mm
2
), of type
designation 60245 IEC 57 or heavier, or similarly double insulation sheathed cable.
* note: - Should be CE marking compliance component.
- It shall be directed to heating mode when it is OFF.
- Maximum load for the valve is 3VA.
5 Receiver shall be connected to “Room Thermostat”, refer to “Field Supply Accessories” table for details.
Receiver’s cable must be (4 or 3 x min 0.5mm
2
), double insulation layer of PVC-sheathed or rubber-
sheathed cable. (connection refer to Diagram 5.2).
6 Tank OLP’s cable must be (2 x min 0.5mm
2
), double insulation layer of PVC-sheathed or rubber-sheathed
cable.
* note: if such connection deemed NO necessary for tank OLP, please connect jumper between terminal no
#13 and #14.
7 Tank Sensor shall be resistance type, please refer to Graph 5.1 for the characteristic and details of sensor. Its
cable shall be (2 x min 0.3mm
2
), double insulation layer (with insulation strength of min 30V) of PVC-sheathed
or rubber-sheathed cable.
8 External Controller shall be connected to 1-pole switch with min 3.0mm contact gap. (connection refer to
Diagram 5.3). Its cable must be (2 x min 0.5mm
2
), double insulation layer of PVC-sheathed or rubber-
sheathed cable.
* note: - When making such connection, kindly remove the jumper between terminal no #17 and #18.
- Switch used shall be CE marking compliance component.
- Maximum operating current shall be less than 3A
rms
.
9 Solar Three-way Valve’s cable shall be (3 x min 0.5mm
2
), double insulation layer PVC-sheathed or rubber-
sheathed cable.
10 Must install Solar Connection PCB
7
to indoor unit when Solar Pump Station is utilized. Refer Solar
Connection PCB’s installation instruction for detail of installation.
11
Solar Pump Station’s cable shall be (2 x min 0.5mm
2
), of double insulation PVC-sheathed or rubber-
sheathed cable. Strongly recommended install with maximum length of 10 meter only.
Содержание WH-SDF09C3E8
Страница 14: ...14 4 Location of Controls and Components 4 1 Indoor Unit 4 1 1 Location of Control ...
Страница 15: ...15 ...
Страница 16: ...16 ...
Страница 17: ...17 4 1 2 Weekly Timer Setting ...
Страница 18: ...18 4 1 3 Setting Up the Special Functions ...
Страница 19: ...19 4 1 4 Main Components 4 2 Outdoor Unit ...
Страница 20: ...20 5 Dimensions 5 1 Indoor Unit ...
Страница 21: ...21 5 2 Outdoor Unit ...
Страница 23: ...23 ...
Страница 24: ...24 7 Block Diagram 7 1 WH UD09CE8 ...
Страница 25: ...25 7 2 WH UD12CE8 WH UD14CE8 WH UD16CE8 ...
Страница 26: ...26 8 Wiring Connection Diagram 8 1 Indoor Unit 8 1 1 WH SDF09C3E8 ...
Страница 27: ...27 8 1 2 WH SDF12C9E8 WH SDF14C9E8 WH SDF16C9E8 ...
Страница 28: ...28 8 2 Outdoor Unit ...
Страница 29: ...29 9 Electronic Circuit Diagram 9 1 Indoor Unit 9 1 1 WH SDF09C3E8 ...
Страница 30: ...30 9 1 2 WH SDF12C9E8 WH SDF14C9E8 WH SDF16C9E8 ...
Страница 31: ...31 9 2 Outdoor Unit ...
Страница 32: ...32 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Страница 33: ...33 10 1 2 Solar Printed Circuit Board Optional ...
Страница 34: ...34 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board ...
Страница 35: ...35 10 2 2 Noise Filter Printed Circuit Board ...
Страница 50: ...50 Under solar priority is not set condition solar 3WV only can ON during heating heat up interval ...
Страница 58: ...58 ...
Страница 59: ...59 ...
Страница 105: ...105 17 3 To Remove Pressure Gauge 17 4 To Remove Control Panel ...
Страница 106: ...106 17 5 To Remove RCCB 17 6 To Remove Transformer and Electronic Controller Board ...
Страница 121: ...121 19 2 WH UD09CE8 WH UD12CE8 WH UD14CE8 WH UD16CE8 ...
Страница 122: ...122 ...