Shenzhen Envicool Technology Co., Ltd.
10. Note that after the bypass filter assembly is welded in the system, close the ball valve
first, and keep the ball valve closed during debugging, so that the refrigerant in the
system will pass through the filter to filter out most of the impurities in the system.
The standby group will continue to run for 48 hours before opening The ball valve
keeps the bypass filter assembly ball valve fully open from now on.
Fig. 2-18 Installation drawing (when the condenser is higher than the indoor unit)
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