Gree D Série Guide D'utilisation page 13

D Series Modular Air-cooled Scroll Chillers Owner's Manual
(2) Remove anticlockwise the blind plug located at the bottom of the heat exchanger to let the
chilled water flow out, after that, tighten the blind plug and reinstall the panel. (Note: place
the drainage equipment beneath the drain pipe to prevent pollution caused by the drain
water.
Note: Keep the purge valve of the water system open in order to drain the evaporator and
condenser completely.
Diamter
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Diameters of Entering/Leaving Water Pipes
(mm)
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100
DN125
DN150
DN200
Blind plug
Cooling load
167~461
314~586
523~1151
1068~2094
9
(kW)
0~3
3~7
5~13
10~25
15~38
29~75
46~126
84~230