A toilet tank is dripping, and you can't tell if the water is coming from harmless seasonal sweating or a bad seal.
水箱在滴水。你却不知道是因为季节产生的水汽还是密封装置坏了。
2
Safe and reliable: because with furnace with production, with gas, without doesn't come without water storage tank, and seal explosion-proof device, in use safe and reliable.
安全可靠：由于炉内煤气随用随产，不用不产，无储气罐，并加水封防爆安全装置，在使用中安全可靠。
3
The tank is used to collect the water from the mixing condenser and to seal the condensers against the atm. pressure.