一种简单的自动装置是以浮动的方式开启和关闭疏水阀。
A simple automatic device is floating the way open and closed the trap.
在关闭燃气或电源后可开启罐底的排水阀。
After turning off the gas or electricity open the drain valve at the tank bottom.
保持回路管道阀门处于关闭状态直到疏水阀充满冷凝物为止。慢慢开启阀门。
Keep return piping valve closed until trap fills with condensate. Slowly open valve.
关闭冷水进水阀，打开附近的热水水龙头。
Close the cold water inlet valve and open a nearby hot water faucet.
检验排水阀，确保排水阀处于关闭状态。
检验排水阀，确保排水阀处于关闭状态。
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