Wall Hung Boiler JLG-B04

Features
Easy to operate: three knobs can sett heating, bathing and temperature. It's controller digitally and has LED screen. It can be switched on or off when it's needed. With a temperature controller, the whole system can run by itself.
Error reminding: if the boiler meets external wrong operations, it can make alarm automatically and show error codes.
Anti-lock Braking design: the system will run 20~30s every 24 hours when it hasn't been run for a long time, to expand the working life of pump and blower.
Gas proportion adjustment: it has imported Gas proportion valve to adjust the stepless variable combustion proportionally, saving significantly the gas cost.
Safe sealed combustion space: it has imported powerful blower to make the sealed combustion fully, enhancing greatly the combustion efficiency and reducing exhaust gas emission.
Digital microcomputer control.
Powerful exhaust balanceable design: the oxygen for combustion is from the outdoor and the exhaust gas is emitted outdoors. The design has high safety.

Sound protection

Anti-pipe blockage: if there is no water or water flow, the boiler won't run, will make alarm and show error code
Protection against extinguishing: when there is anything abnormal inside or outside the boiler, the electromagnetic valve will shut down, and the system will make alarm and show error code
Protection for lighting fire: it will clean the remaining gas before lighting
Protection against over-heating: the boiler will stop combustion when the water is too hot
Protection against freezing: when it's colder than 7℃, the microcomputer will make the boiler run automatically until it reaches 30℃
Protection for wind pressure: if there is blockage in flues or wind down draft happens, the fire will extinguish by itself
Protection against over-low water pressure