Gas heating stoves are the heaters we often use. Compared with traditional heating stoves, gas heating stoves are fast, convenient, and very safe. The most important thing is that they are more convenient to install. The temperature control of gas heating stoves is generally based on constant temperature. How many degrees should the gas heating stove open? How much gas does a gas heater burn in a day? The correct use of domestic gas heating stoves can save energy and prolong its service life to a certain extent. The following will teach you some tips on how to use gas heating stoves, and let me know them together.
Introduction to gas wall-hung boilers
Functions
Gas wall-hung boilers have a powerful family center The heating function can meet the heating needs of multi-bedrooms. Each room can set the comfortable temperature at will according to the needs, and can also decide to turn off the heating in a room according to the needs, and can provide a large flow of constant temperature sanitary hot water for family bathing, kitchen, etc. place to use.
The gas heating stove has various safety protection measures such as anti-freeze protection, anti-dry burning protection, accidental flameout protection, over-temperature protection, water pump anti-lock protection and so on. An external indoor temperature controller can be connected to realize personalized temperature adjustment and achieve the purpose of energy saving.
Category
①According to blood, it can be divided into: “European bloodline” and “Korean bloodline”.
②From the heating method, it is divided into: “instant heating” and “volumetric”.
③Divided into: “single heating”, “semi-automatic” and “automatic” (or called: “single water circuit” and “dual water circuit”).
④ According to the combustion chamber pressure, it can be divided into “positive pressure combustion” and “negative pressure combustion”.
⑤From the gas valve body, it is divided into: “on-off” and “proportional”.
⑥Divided into: “Imported machine” and “Assembled machine” from the place of origin.
Gas consumption
The calorific value of gas heaters is about 4.2KW, which is relatively energy-saving. The gas consumption per hour is 0.3kg. That is, if the 24-hour uninterrupted combustion will consume about 7kg of gas, but the gas heater heats up quickly, so after using the maximum power for 1 hour, it will be switched to low-power constant temperature use, which can greatly reduce the gas consumption.
In addition, the gas consumption of the gas heater is also controlled by the following two factors:
Local climatic conditions: The local average minimum temperature in winter is the best choice for the wall-hung boiler. type is crucial. The indoor temperature value stipulated by the state is certain, but due to the low average temperature value in winter, the thermal power of the wall-hung boiler can be selected higher. I suggest that if the average temperature value is high, the thermal power of the wall-hung boiler can be selected to be lower.
Insulation of buildings: Many buildings in large northern cities have adopted “three-step energy saving” measures. Even if a room that meets this thermal insulation standard does not have heating facilities, the indoor temperature can reach 13 ° C ~ 15 ° C, and some new houses in small and medium-sized cities and rural areas still adopt traditional construction models. The requirements are quite different, that is, the former has lower requirements and the latter has higher requirements.
How to use the gas wall-hung boiler
How to operate
①Connect the outlet end of the pressure reducing valve and the hose Connect and fix it with a snap, and the other end of the pressure reducing valve is connected to the gas tank.
②Open the gas tank valve.
③Press the black knob on the heater, turn it 90 degrees counterclockwise and release it quickly.
④ While pressing the knob with the right hand, press the red ignition switch with the left hand continuously until the combustion head ignites.
⑤ After lighting the fire, release the knob to the right and turn it counterclockwise to make the fire smaller.
⑥ When turning off the fire, keep the knob at the position of maximum fire power, press the knob and turn it clockwise to the OFF position.
How many degrees is appropriate to open
It is recommended that the temperature setting of the domestic water for gas heating furnaces should not exceed 50℃, and the lowest temperature of non-smart stoves should be set to 42℃. The intelligent lowest point temperature is set at 38°C, if it is lower, the heating purpose will not be achieved. Therefore, the general temperature adjustment in winter is best not to exceed 42°C–50°C, and if it is smart, it is between 38°C–50°C, and the time is two hours.
The anti-scaling properties of gas heating furnaces also determine that when the set water temperature of domestic water exceeds 50 ℃, the possibility of scaling will be greatly increased, and the generation of scale will inevitably affect the replacement of equipment. Thermal efficiency.
How to use gas saving
Enhancing the insulation function of the house:Double-glazing the windows can save 20% of the power; I recommend doors and windows before going out All closed, and all the window coverings pulled up to keep the house warm.
Adhere to the proper indoor temperature: The energy saving of gas heaters should firstly control the room temperature scientifically. The ideal indoor temperature is 20°C during the day and 15°C to 17°C at night.
Economic operation when no one is at home: It is very unscientific to turn off the gas heater and put it on for rapid heating after get off work. The temperature difference between the set temperature of the gas heating furnace is large, and the gas heating furnace needs to run on fire at all times. This not only does not save energy, but also wastes more gas and increases the time for the residents to freeze, and there is a risk that the gas heating furnace or the end of the heat dissipation will be frozen. .
Using an indoor temperature controller: According to statistics, using an indoor temperature controller can save 20-28% of gas costs, and can also achieve personalized temperature adjustment and achieve the purpose of energy saving .
Regular protection and maintenance: The gas heating furnace will show impurities, scale, and low thermal efficiency after a few years of use. A well-maintained gas heater heats up significantly faster by 25%. I remind you that cleaning the gas heater regularly can extend the service life of the equipment by 3-5 years.
Cleaning and maintenance methods for gas wall-hung boilers
Cleaning methods
①Open the water inlet, mix the wall-hung boiler cleaner and water in a ratio of 1:10 (volume ratio) to form a cleaning solution Add it to the storage tank; for stubborn scale, you can directly pour it into the original solution, soak it for 5-15 minutes, and easily disintegrate the scale.
②Let it automatically heat cycle (soak) for 20-30 minutes, and drain the cleaning fluid directly from the drain;
③Open the water inlet, fill it with water, and then circulate for two minutes ; Can be used normally after draining.
Maintenance method
① In summer, the water in the heating should be drained and new water should be injected. Open the water inlet switch and close it when the pressure is added to 2 (the pressure should not exceed 3).
②Open the vent valve of the last group of radiators, close the vent valve after the “old water” is sprayed, and turn on the water inlet switch for the second time to pressurize to 2 or 3.
③Pressurize for the last time after repeated flushing, the pressure should not exceed 1.5 (maximum 2).
FAQ for gas wall-hung boilers Q: Does the wall-hung boiler consume a lot of electricity? A: The main electrical components of the wall-hung boiler are the exhaust fan and the circulating water pump. The rated power consumption of the wall-hung boiler The power consumption is generally between 100~200W, and the power consumption of different products is different. You can refer to the product instruction manual of each product in detail. Q: Is it dangerous to use gas wall-hung boilers at home? A: Gas wall-hung boilers have been used in Europe for 40 years, and the technology is very mature. The safety protection measures of the equipment configuration are quite complete, and users can use it with confidence. Q: Will scaling occur in the heating system of the wall-hung boiler? A: Under the condition that the heating system is well sealed, the amount of water injected into the heating system for the first time is certain, and the scale produced is very small, which will not cause any damage to the heating system. Danger. Q: Can antifreeze be added to the wall-hung boiler system in winter? A: Chemical substances, especially antifreeze, cannot be added to the wall-hung boiler system.
