QINGDAO HIOUNCE HVAC EQUIPMENT CO.,LTD
Warm because of my existence, technology because of my appearance
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Dual Function Hot Water Boiler Low Nitrogen Wall Mounted Gas Boiler For Domestic And Restaurant
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
8,Ultra-quiet operation and more comfortable
9,Constant temperature and efficient
11,Built-in temperature controller,7 days 24 hours timing editing function
12,Three-speed self-exhaust pumps,effectively improve the system efficiency
13,Imported chip,microcomputer control
14, 6 pipes brazing combined heat ex-changer
15,Digital display,more intuitive
16,Excellent instant heat type mode
TECHNICAL DATA OF GAS WALL HANGING BOILER
| MODEL | L1PB20-40-A(F3) |
| SPECIFICATIONS | A20-40-F3/B20-40-F3 |
| RATED INPUT POWER(KW) | 32-40 OPTIONAL |
| RATED OUTPUT POWER(KW) | 18-36 |
| THERMAL EFFICIENCY(%) | ≥90 |
| RATED VOLTAGE FREQUENCY(V/Hz/W) | 220/230/50 |
| GAS TYPE | NG/LPG |
| GAS PRESSURE(Pa) | 2000/2800 |
| TEMP.RANGE OF HEATING WATER(℃) | DHW:30-60 HEATING HOT WATER:30-80 |
| △T=30℃ HOT WATER SUPPLY(KG/MIN) | 8-16 |
| APPLICATIVE WATER PRESSURE(MPA) | 0.02-0.8 |
| DIMENSION(HIGH*WIDE*THICK) | 740*410*315 |
| WEIGHT(KG) | 30-41 |
| DIAMETER OF SMOKE PIPEφ(COAXIAL) | φ60/100 |
PRODECT DISPLAY
Function of expansion tank: It is used to absorb and compensate the expansion and shrinkage of water in the system, also used as system waters supply.
The role of water pressure switch: In order to ensure the normal operation of the heating system, the system is filled with water, and maintain a certain pressure. The water shortage protection can be achieved by detecting the system pressure through the water pressure switch.
The role of the air pressure switch: The air pressure switch is mainly responsible for the safety protection in the wall mounted furnace system. It is divided into two chambers by a valve inside, and the two chambers on both sides of the valve are respectively connected with two pressure measuring tubes. By comparing the pressure obtained by the pressure measuring tube, it can detect whether the smoke exhaust system is normal.
The function of water flow switch: detect the amount of tap water through, under certain conditions, make the boiler switch to domestic hot water mode.
The role of the main heat exchanger: the main heat exchanger is the part of heat exchange between the flue gas and the water in the system after the gas combustion. His appearance is thin fin, thickness and distance are set exactly as required. In the case of small boiler size requirements, to ensure sufficient heat exchange area and heat exchange efficiency. The surface of the heat exchanger is treated with high efficiency, which ensures the service life of the system.
The role of the burner: It can ensure the normal combustion of gas, which from the nozzle high pressure injection into the burner inside the Venturi tube, causing the pressure in the tube down. Air (the first air) is inhaled and mixed with gas, Which will rush out gas hole to burn. The air that is still insufficient after the first mixing is partially mixed by the second mixing of air around the fire to form a complete combustion.
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.