Computer Control Wall Hung Gas Fired Combi Boilers For House And Apartment

Computer Control Wall Hung Gas-Fired Combi Boilers For House And Apartment
 
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

PRODUCT DISPLAY

Heating hot water furnace works as any heating water, and at any time the water is hot water? The pulse ignition needle sends out an ignition pulse. The heat exchanger is heated so that the water coming out of heat exchanger 4 changes from cold water to hot water. When the water temperature is detected to reach the set temperature, first stop the bottom 1# heating unit, at the same time 2# heating unit start delay. If the temperature does not drop during the delay time, the 2# heating unit will burn gas after a sufficient delay time of 20 seconds. The valve closes, the flame goes out, the heating stops, and the unit is restarted if the temperature drops within the delay time. The unit of heating hot water furnace has the same working procedure as the unit.

The furnace body has a collection pipe, inlet branch pipe, outlet branch pipe, circulating water pump, isolating water valve, collecting pipe, gas branch pipe, isolating gas valve, solenoid valve. Combustion first, its structural characteristics are: stove below the collecting pipe, the collecting pipe on the collecting pipe branch, the stove above the collecting pipe, the water inlet branch pipe and the water outlet branch pipe below the collecting pipe. There is a heating unit in parallel between the roads. The heating unit is composed of water passage, air passage and combustion chamber. The inlet branch is connected with the circulating water pump through the isolation water valve, and the circulating water pump is connected with the water diversion device, and the water diversion device is connected with the heat exchanger. The heat exchanger is connected to the water branch by isolating the water valve. The combustion chamber is located below the heat exchanger. The lower part of the combustion chamber is provided with a combustion head, the combustion head is provided with a pulse ignition needle and ignition needle, and the bottom is provided with a solenoid valve.

 
 
Temperature control: detected by the water temperature detection probe, namely the thermistor Pt in the temperature control circuit. The thermistor Pt is connected to the comparator port of 555 integrated circuit, the end is connected to the adjustable potentiometer for temperature setting, and the end is output. When the detected temperature is higher than or equal to the set temperature, the output of the terminal is 0. The signal controls the small relays of the three pumps. One of the signals directly controls the relay through the switching tube, causing the power failure.
The pump stops working, the air valve closes, the flame goes out, and the heating stops. A signal of the hot water heater through the switch tube composed of 20 seconds delay circuit, control relay to make it power off, the pump stops working. A signal passes through a 40-second delay circuit of switching tubes that controls the relay and disables it, stopping the pump. If the detected temperature is lower than the set temperature, the terminal output "1", relay action at the same time, start the water pump.

                                                             Ignition control of heating hot water furnace: rotation of water pump and water flow sensing device linkage, that is, action, the water flow signal to the controller. The input end of the comparator composed of water flow sensing device 4 is connected, and its output end is divided into two ways, one is connected to the trigger end of the integrated block model, and the other is connected to the input end of the circuit. The output end of this group controls the high pressure igniter through the switch tube on one side and the gas solenoid valve L through the switch tube on the other side. At this time, the fire detection needle of the heating hot water furnace is connected to the switch tube that controls the operation of the gas solenoid valve through a protective circuit composed of an oscillator, a booster transformer and a comparison amplifier. If the fire detector needle of the heating hot water furnace detects a signal, the gas solenoid valve L remains open, otherwise the gas solenoid valve is immediately closed.

1,The touch screen operation

2,Top international accessories

3,Floor heating and radiator dual mode

4,First level energy efficiency,more energy-saving

5,21 kinds of safety protection measures

6,Step-less frequency conversion fan intelligent computer control system

7,Imported CPU

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

17,A flexible,easy installation,cover an area of a small area

18,Fault self-diagnosis function,convenient maintenance

19,Thermal efficiency can reach 94%,low carbon environmental protection

20,Unique intelligent fault operation, improve the operation of the product

21,Unique energy-saving design,save electricity above 30%

22,The main parts adopt the world first-class brand,product performance is more outstanding

 
 
 
 
 
 
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.