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機械 中英

包裹配管
Wrapping of Tubing
要求保溫材料為閉孔PE或發泡橡塑,同時保溫材料需阻燃且耐溫在85℃以上,厚度8mm以上。
The insulating material shall be closed-pore PE or foaming rubber plastic, with over 85℃ of flame and temperature resistance and over 8mm of thickness.
用PVC保護帶將配管和連接電線扎成一束,將排水管與配管和連接電線分開。
Wrap the tubing and connecting wire into a bundle with PVC protection tape to separate the tubing and connecting wire from drainage pipe.
包扎時,應從室外機下部一直包到管束入墻處。
Wrap from the lower part of outdoor unit to the position where the duct bundle passes through the wall.
用塑料粘膠帶將PVC保護帶粘貼固定,以防松脫。
Paste and fix the PVC protection tape with plastic tape to prevent against looseness.
將包好的管束用管夾等物品固定在墻上。
Use items including tube clip to fix the tube bundle wrapped to the wall.
用密封膠泥或油灰涂料等物封住室外側的穿墻孔。
Seal the external side of wall-through hole with sealant, putty, paint, etc.
護帶不要纏得太緊,以免影響絕熱效果。
Do not too tightly wrap the protection tape to avoid generating impact on insulating effect.

注意:
Note:
彎管時,應防止擠扁銅管。www.cressdesign.com
Do not pinch the copper tube during bending.
排水軟管管口部分大約20mm,一般不與配管和室內外連接線束在一起,成自由分離狀態,便于水從室外滴下。
Generally, a part of drainage hose about 20mm from the orifice is not bound together with the tubing and indoor, outdoor connecting wires, instead, the said part shall be separated and free to facilitate outdoor water dripping.

抽真空和充注制冷劑
Vacuuming and Refrigerant Filling
室外機出廠前已充注了制冷劑而不要抽真空和充注制冷劑,將制冷劑管連接好后,從室外機放出制冷劑之前須對室內機和連接管抽真空。方法如下:
The outdoor unit has been filled with refrigerant in the factory and needs not to be vacuumed and filled with refrigerant; when the pipe for refrigerant is connected, before the refrigerant is released from the outdoor unit, the indoor unit and connecting pipe shall be vacuumed as follows:
擰下室外機吸氣截止閥檢修接頭的螺帽,將復合壓力表接上。
Unscrew the nut from the service connection of suction line valve and connect the compound pressure gauge.
將真空泵連于復合壓力表,打開復合壓力表和真空泵對室內機和連接管抽真空。
Connect the vacuum pump to the compound pressure gauge; open the compound pressure gauge and vacuum pump to vacuum the indoor unit and connecting pipe.



 
 
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