Wall Hung Boiler 20KW Natural Gas Tankless Water Heater Residential Multiple Points
|Rated Gas Pressure(Pa)
|Rated Gas Input(kw)
|Rated Gas Output(kw)
|Efficiency Under Rated Heat Input(%)
|Temp.Range Of Heating Water(℃)
||Radiator:30-80 Floor Heating:30-60
|Application Water Pressure(Mpa)
|Lift Of pump(m)
|Water Circulation Type
||Airtight Forced Circulation
|Expansion Tank Capacity(L)
|△T=25℃ Hot Water Supply(kg/min)
|△T=30℃ Hot Water Supply(kg/min)
|Preset Pressure Of Expansion Vessel(Mpa)
|The Minimum Starting Flow (L/min)
|The Minimum Closed Flow(L/min)
|Temp.Range Of DHW Supply(℃)
|Applicative Water Pressure(mpa)
|Sparated Input/Exhaust Duct(optional)
|Air Input/Exhaust Duct(mm)
|Noise On Working(DB)
|The length Of Flue Dust(m)
||Gas Proportional Adjustment
||Integrated Automatic Ignition
- With control circuit boards, control centers for high-intelligent equipment operation and safety protection.
- With multi- stage intelligent antifreeze, multi-stage combustion, the temperature is less than 8 degrees celsius to start automatically, the pump after the cycle in the burning to stop working, the pump.
- With normal mode, state mode, diagnostic mode, failure mode, can quickly provide comfortable hot water in a very short time.
- Ultra-low pressure start, hot water hot start, short time cycle control, circulation pump delay control.
- Intelligent and economical control system.
- Integrated 24-hour/ week timer allows to set period of times with normal or lower heating temperature within each day of week with the benefits of comfort and low gas consumption.
- Frost protection: Burner and pump will be switch on automatically by danger of freezing. It is allowed to use antifreeze liquid instead of water in the heating system.
- Air draught model. Open chamber, especially design for house type with collective flue.
- Multiple security features, automatic return to work status,security no worries.
- Can connect with room thermostat and remote controller which can provide more function options.
- Digital display system pressure,more precisely.
- 24H timing switch enable setting on/off with random needs.
- Integrated design of control system,120 degree turns over freely, convenience for maintenance.
- Main heat exchanger with high efficiency and energy-saving enable heating efficiency reach Europe Standard.
- With efficient, energy saving and high lift water pump ensure boiler low noise while working.
- With Aluminum fan and good quality ball bearing ensure low noise while working.
- Fashionable LED display with indicate light, fur able touch switch operation.(Fashionable LED display with durable touch and knob switch operation.)
- With modular structure design, advances assemble process,ensure excellent quality.
- With one button comfortable mode for both, be more convenient and quick.
- With special pressure sensor to monitor the pump and change of heating system.
- With silent technology, and running voice is lower than national standard.
- With selectable device of huge volume water tank to satisfy variety requests for hot water.
- With function of heating and domestic hot water to be used freely.