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FAQ

Do you want to tighten the two valve caps for the outdoor air conditioner?
Which valve cap do you mean? High and low pressure with two valves, after the normal after-sale installation, are used to open the six corners. As for the two copper nuts, they don't really screw up. But it's better to screw it up.
In the HG/T20570.2 "safety valve settings and selection" mentioned in these kinds of safety valve, but did not give a clear definition, meaning clear, want to find a more formal definition. Which standard is better if it is inside?.
The selection of safety valve is generally based on displacement, set pressure and other related parameters, calculation of throat diameter level and other parameters, API standard formula, or directly to the safety valve manufacturer selection software, it is better.
Spring type safety valve bonnet failure can be used?
Need to be equipped with a bonnet, if not, cannot be used
The pressure cooker cap is falling. Is that ok?
Nothing happens. The reason for the falling off of the air valve is that the circlip inside the relief valve is loose
GREE cool, Wang II new machine outside the machine, the use of water on the bonnet is normal phenomenon?
Air conditioning will be all, nothing condensed water
GREE air conditioner copper valve cap can not be installed, okay?
Air conditioning copper valve cap can not be installed, it will not affect the work, but the role of air conditioning copper valve cap is to prevent water, gas, mud, debris and other pollution, and let you next to use when it may be twisted, can not open. I suggest you buy one and put it on!
Geothermal water separator, automatic exhaust valve, cap tightening Ning song?
Loosen the air when it is exhausted and tighten when the gas is exhausted.
Which are the handwheel and bonnet?
Small (DN = 25, and the valve pressure is not too large) valve bonnet is recommended, convenient switch.