Gas boiler, Wall-hung gas boiler ,Wall mounted gas boiler ,hot water and heating gas boiler - Q Series

*Various kinds available, JLG series including both heating and sanitary hot water system, JNG series including heating system only.

*Setting time in 24 hours in a span, and timer can work in Circulated way within one week,

*Three over-heating protection function. When water temperature exceeds 95 , protection system will stop combustion automatically

*Three antifreezing protection function . When the water temperature is lower than 5 , the water pump will run and the burner will heat at the lowest wattage until the water temperature rises up to 15

*Easy operation , digital LCD screens ten different function displayof European style With 3 knobs for mode choosing and function option, Can be connected with room thermostat or remote controller which providing more function options

*Supply both heating and sanitary hot water

*Neat design , Europe style, gas saving, high efficiency, environmental protected.

*Adopted with European (Germany Kenmo) technology , high quality components high efficiency combustion.

 

JNG20-F      JNG24-F           Input power (kw) 20 24 Output power (kw) 18 21.5 Thermal efficiency 91 91.5 Energy efficiency grade 2 2 Use of electricity (v/hz/w) 125 125 Degree of electric protection                          IPX4D Gas type                       Nature gas Gas pressure (pa)                       12T  2000 Gas consumption (m³)                        0.1/kw/h Heating area (m²) 60~140 80~180 Heating water Temp. Range(^oC)  Floor heating 30~60   Radiator 30~85 Hot water  Temp. Range(^oC)                         30~60 Min. hot water pressure (bar)                           0.3 Min. hot water flow (L/min)                           2.5 Hot water supply (L/min)  T=25^oC/10  T=25^oC/12   Applicable water pressure (bar)                         0.3~6 Applicable heating system pressure (bar)                        0.5~2.5 Protective heating system pressure (bar)                            3 Water pump (m)      5     5 Expansion tank capacity (l)      6     6 Expansion tank pressure (bar)                                    1.1 Pipe connection(C")          heating3/4   hot water1/2  gas3/4 Chimney size(?)                 coaxial tube 60/100 Net. weight (kg) 28 30   Boiler size (mm) 740*400*300 740*400*300

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Output:Domdestic hot water & heating

gas boiler:with hot water and heating,neat design, European technology, gas saving, high efficiency and environmental protected