GREE MACHINE WATER COOLER ELECTRICAL INSTALLATION External wiring diagram： External connection of single-phase cooler Power terminal board XT1 Terminal boardXT2 Remote Remote Abnormal 0 1 220V ~50Hz Ground Remote switching signal fault (closed fault (disconnect Temp. signal of unit Cooling water pump control signal) signal) External wiring diagram： External connection of three-phase cooler Power terminal board XT1 Terminal board XT2 0 1 380V ~50Hz Remote switching signal Remote fault (closed fault (disconnect Remote Abnormal Temp.
signal of unit Cooling water pump control signal) signal) 20 21 AIR SWITCH AND POWER CORD SELECTION Model Power type Air switch capacity(A) Min sectional area of power cord (mm²) Fire wire Zero wire Ground wire LSQGD1.5F/NaAZ AC 220V~50Hz 10 1.5 1.5 1.5 LSQGD3.5F/NaAZ 10 1.5 1.5 1.5 LSQGD5F/NaAZ 10 1.5 1.5 1.5 LSQSGD7F/NaAZ 32 6.0 6.0 6.0 LSQSGD9F/NaAZ 32 6.0 6.0 6.0 LSQG1.5F/NaAZ 380V 3N～50Hz 10 1.5 1.5 1.5 LSQG3.5F/NaAZ 10 1.5 1.5 1.5 LSQG5F/NaAZ 10 1.5 1.5 1.5 LSQSG7F/NaAZ 20 4.0 4.0 4.0 LSQSG9F/NaAZ 25 4.0 4.0 4.0 Note:①The selection of air switch and power cord specifications in the above table are based on the max power of the unit(max current), the power cord specification in the above table is suitable for40℃,and working temperature of the cable is 90 (YJV copper core polychlorinated sheathed power cable).
It is concluded that (GB/T16895.15). If the using conditions are different, please adjust according to the national standard. ②If the length of the power is greater than 15 meters, please increase the cross section of the power properly to avoid accidents due to overload. ③The empty capacity and power doesn’t need the auxiliary electric heater. ④The air switch specification in the above table is based on the environment temperature of 40 when it is working, and if the using conditions are different, please check and adjust according to the specification of it.
PRODUCT SUPPLY SCOPE S=standard parts O=user self-provided parts P=user purchase parts Supply content Type Machine Cooler S Filter S Water pump P Transformer P Water tank P Communication line P Castor slide P Communication switch board P Power connection O Control connection O Drain pipe D O Pressure gage O Thermometer O L1 L 2 L3 N