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20kw Wall Hung Combi Gas Boiler Stainless steel Gas Heating And Hot
Water Supply Combi Boiler
GAS WALL HANGING BOILER INSTRUCTIONS
1. Safe and Reliable
With 21 kinds of safe protection•Low failure rate
2. Comfort
Ultra-quiet operation•more comfortable
3. Convenience
Touch control•more precise
4. Environmental protection
Eenrgy saving and environmental protection•Follow the trend
5. After sale
7*24 after-sales service,worry free
TECHNICAL DATA OF GAS WALL HANGING BOILER
MODEL | L1PB20-A(F1) |
SPECIFICATIONS | A20-F1/B20-F1 |
RATED INPUT POWER(KW) | 20KW |
RATED OUTPUT POWER(KW) | 18kw |
THERMAL EFFICIENCY(%) | ≥90% |
RATED VOLTAGE FREQUENCY(V/Hz/W) | 220/50/105 |
GAS TYPE | NG/LPG |
GAS PRESSURE(Pa) | 2000/2800 |
TEMP.RANGE OF HEATING WATER(℃) | DHW:30-60 HEATING HOT WATER:30-80 |
△T=25℃ HOT WATER SUPPLY(KG/MIN) | 9.5L |
APPLICATIVE LIVING HOT WATER PRESSURE(MPA) | 0.015-0.8 |
DIMENSION(HIGH*WIDE*THICK) | 710*420*230 |
WEIGHT(KG) | 25.2KG |
DIAMETER OF SMOKE PIPEφ(COAXIAL) | φ60/100 |
Electric wall hanging furnace uses electric heating system to heat,
and gas wall hanging furnace burns natural gas to achieve heating
effect through heat transfer.
PRODUCT DISPLAY
Simple working principle(The premise is electricity on, gas on,
water on.)
When the water flow sensor senses the water flow, a signal is
transmitted to our main board, which gives instructions for the fan
to turn. The air
produced by the rotation of the fan flows back to the air pressure
switch, and the signal is transmitted to the main board, which
gives instructions
for the ignition needle and solenoid valve to start heating, and
the gas is burned to produce exhaust gas. The exhaust gas produced
by
is discharged through the fan. The resulting hot water flows out of
the heat exchanger.
Working principle of gas wall hanging furnace
The working principle of gas wall hanging furnace is that natural
gas is burned in the wall hanging furnace, the hot water in the
wall hanging
furnace is heated to a certain temperature, and the water in the
wall hanging furnace is transported to the heating equipment. At
the same time,
the wall hanging furnace can also heat domestic hot water when
using natural gas combustion. It can be used for heating and
bathing.
What is the difference between gas water heater and electric water
heater
Electric water heaters are electrically heated, using an electric
heating tube that provides heat to the water after being energized.
The gas water heater transfers heat to the cold water flowing
through the heat exchanger through combustion heating to achieve
the purpose of preparing hot water. Therefore, the heating
principle is different, as well as the water production is
different, the temperature is different, and the power is
different.
Electric water heaters are electrically heated, using an electric
heating tube that provides heat to the water after being energized.
The gas water heater transfers heat to the cold water flowing
through the heat exchanger through combustion heating to achieve
the purpose of preparing hot water. Therefore, the heating
principle is different, as well as the water production is
different, the temperature is different, and the power is
different.
When the wall mounted furnace starts, after the system pressure is
normal, the water pump starts to promote the heating media water
flow, turn on the water flow switch or water flow sensor, output
water flow signal (switch signal or pulse signal) to the main
controller, the main controller receives the water flow signal,
start the fan to clean before, and detect whether various safety
devices are normal, in the case of normal safety devices, Ignition,
and then respectively open the first and second valves, gas into
the burner under the action of electric spark ignition gas
combustion (in the process of ignition, the fan is generally half
speed operation or power by inertia operation, to be burning,
according to the amount of gas to determine the fan speed. For the
use of gas proportional valve models, proportional valve ignition
current, minimum current, maximum current, and respectively can be
adjusted), through the ion flame technology to make the flame
normal combustion, heating media through the radiator to the air or
radiation out, to achieve the purpose of heating. And so on.
ABOUT US
Qingdao Hiounce hvac equipment co., Ltd., located in "brand, the
beautiful coastal city - qingdao, China, was founded in the 1950s
of the qingdao municipal restructuring state-owned enterprises -
qingdao boiler factory. it is a company dedicated to research and
development, production of high-grade wall hanging furnace, the
electric heating furnace, biomass heating boiler, kitchen burning
gas, discharge of oil absorption and the module of boiler fuel gas
high-tech enterprises.
Qingdao Hiounce hvac equipment co., Ltd.have more than 100
employees.Company headquarters has total handling, personnel
department, finance department, marketing department, the ministry
of commerce, office (provincial), purchasing, and import and export
department, technology department, engineering department,
after-sales service department, and other functions of the eleven
departments, through the perfect sales and service network,
security, stability, energy saving, environmental protection
products supply users.