2-4-1 Standard pipework
※ Caution on piping
This boiler is equipped with the pressure controller of water-inlet to protect
the body and each valves from the instantaneous high-water-pressure
when or closing the water valves.
This pressure controller of water-inlet works under 2.5kgf/㎠ of inlet water
pipe pressure. Therefore, if over it, should install the pressure reducing
valve for inlet water pipe additionally.
If over pressure of inlet water, it may cause bursting pipes of house or
boiler inside and stopping hot water from boiler.