39
4 Select required direction and apply protective bushing provided in accessories to protect cables from sharp
edges.
5 Once all wiring work has been completed, tie the cables and cord together with the binding strap so that they
do not touch other parts such as the compressor and bare copper pipes.
6 Install back the control board cover.
11.4.4.1 Wire Stripping and Connecting Requirement
Same as indoor requirement. For details please refer the diagram on AIR-TO-WATER HEATPUMP INDOOR
UNIT, section 11.3.4 (CONNECT THE CABLE TO THE INDOOR UNIT).
11.4.5 Pipe Insulation
1 Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation
Diagram. Please wrap the insulated piping end to prevent water from going inside the piping.
2 If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by
using POLY-E FOAM with thickness 6 mm or above.
11.4.6 Disposal of Outdoor Unit Drain Water
When a Drain elbow is used, please ensure to follow below:
o
the unit should be placed on a stand which is taller than 50 mm.
o
cover the 8 holes (ø20mm) with Rubber cap (refer to illustration below.)
If the unit is used in an area where temperature falls below 0°C for 2 or 3 consecutive days, it is recommended
not to use the Drain elbow and Rubber cap , for the drain water freezes and the fan will not rotate.
Summary of Contents for WH-SHF09D3E5
Page 10: ...10 4 Location of Controls and Components 4 1 Indoor Unit 4 1 1 Location of Control ...
Page 11: ...11 ...
Page 12: ...12 ...
Page 13: ...13 4 1 2 Weekly Timer Setting ...
Page 14: ...14 4 1 3 Setting Up the Special Functions ...
Page 15: ...15 4 1 4 Main Components 4 2 Outdoor Unit ...
Page 16: ...16 5 Dimensions 5 1 Indoor Unit ...
Page 17: ...17 5 2 Outdoor Unit ...
Page 19: ...19 ...
Page 20: ...20 7 Block Diagram ...
Page 21: ...21 8 Wiring Connection Diagram 8 1 Indoor Unit 8 1 1 WH SHF09D3E5 ...
Page 22: ...22 8 1 2 WH SHF12D6E5 ...
Page 23: ...23 8 2 Outdoor Unit ...
Page 24: ...24 9 Electronic Circuit Diagram 9 1 Indoor Unit 9 1 1 WH SHF09D3E5 ...
Page 25: ...25 9 1 2 WH SHF12D6E5 ...
Page 26: ...26 9 2 Outdoor Unit ...
Page 27: ...27 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Page 28: ...28 10 1 2 Solar Printed Circuit Board Optional ...
Page 29: ...29 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board ...
Page 30: ...30 10 2 2 Capacitor Printed Circuit Board 10 2 3 Noise Filter Printed Circuit Board ...
Page 53: ...53 ...
Page 102: ...102 17 3 To Remove Pressure Gauge 17 4 To Remove Control Panel ...
Page 103: ...103 17 5 To Remove RCCB ELCB 17 6 To Remove Transformer and Electronic Controller Board ...
Page 110: ...110 19 2 WH UH09DE5 WH UH12DE5 ...
Page 111: ...111 ...