28
◇
If this unit is installed on a sloping ceiling, a cushion block should be installed between the ceiling and
the air outlet panel, in order to ensure that the unit is installed on a level surface.
This is as shown in the drawing as follows:
◇
Adjust the relative position of the suspension hook on the suspension bolt so that the unit can be in
level position in all directions. Check with a level gauge after the installation is complete in order to
ensure that the indoor unit is horizontal, otherwise it will cause water leakage, air leakage etc.
◇
Tighten the bolt and ensure that four hooks are in close contact with the nuts and washers, and the
unit is suspended firmly and reliably onto the hooks.
◇
After the unit is installed ensure it is secure and does not shake or sway.
◇
Ensure that the centre of the indoor unit is in alignment with the centre of the opening in the ceiling.
6.6 Drainage pipe installation
The drain pipe should be properly insulated to prevent the generation of condensation. Heat insulation
material: the thickness of rubber insulation pipe should be more than 8mm
◇
Drainage pipe must have a downward gradient (1 / 50 1 / 100).If the drain pipe is installed ups and
Содержание ICC(ICA)-**HR-SA6-NI
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Страница 75: ...155 Introduction of Control Board QRD SW3F HCE1 outdoor unit board sockets Power supply 380V 415V ...
Страница 104: ...186 7 Failure analysis Wired controller communication failure ...
Страница 105: ...187 Communication failure between indoor and outdoor unit ...
Страница 106: ...188 Outdoor protection phase sequence ...
Страница 107: ...189 Cooling high pressure protection ...
Страница 108: ...190 Heating high pressure protection ...
Страница 109: ...191 Cooling low pressure protection ...
Страница 110: ...192 Heating low pressure protection ...
Страница 111: ...193 Cooling exhaust temperature protection ...
Страница 112: ...194 Heating exhaust temperature protection ...
Страница 113: ...195 Refrigerant shortage or four way valve failure protection ...
Страница 114: ...196 Sensor failure protection ...
Страница 115: ...197 No action after power on ...
Страница 116: ...198 Poor effect ...
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Страница 118: ...200 Abnormal sound or viberation ...
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Страница 120: ...202 Abnormal odor ...
Страница 121: ...203 Air switch action when air conditioner starting up ...
Страница 122: ...204 Air conditioner water leakage ...