168
Heat insulation package of piping
◇
Use heat insulation material with good insulation performanCF to wrap the pipe.
Notes
Drainage pipe and connection piping should be wrapped by heat insulation material respectively or there
will be dew or leakage
During the high temperature working environment, our air conditioner is proved my dew conditioner
experiment. But if it keeps on working during the high humidity (the dew temperature is more than23
℃
)
environment which may lead to water leakage, in such condition please use following additional insulation
material:
◇
Glass fiber insulation material with the thickness between 10~20mm can be used.
◇
The part of indoor unit which get in touch with the back side of ceiling should pasted with insulation
material.
◇
Besides the previously more than 8mm thick insulation material, connection piping (both gas pipe and
liquid pipe), drainage pipe should be wrapped by additional 10~30 mm thick insulation material.
To seal the hole on the wall.
◇
To prevent rainwater or other foreign bodies from entering the room and air-conditioner after installing
the tubing and drain pipe, the gap between wall hole and tubing, drain pipe and electric wire should be
sealed with mastic, sealant rubber or putty, or poor performance or leakage will result
◇
If the outdoor unit is higher than indoor unit, tubing should be bent to ensure that the lowest point of the
tubing is lower than the wall hole to prevent rainwater entering the room or air-conditioner along the
piping system.
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 ...
Страница 117: ...199 ...
Страница 118: ...200 Abnormal sound or viberation ...
Страница 119: ...201 ...
Страница 120: ...202 Abnormal odor ...
Страница 121: ...203 Air switch action when air conditioner starting up ...
Страница 122: ...204 Air conditioner water leakage ...