壁挂炉使用常识与保养（Common sense and maintenance of wall hanging stove）.doc

壁挂炉使用常识与保养（Common sense and maintenance of wall hanging stove） Shanghai Ruixin boiler maintenance company to provide relevant problems bigualu Tel 021021-625040521, heating the water pressure. This is a normal phenomenon, the thermal expansion of water in closed pipeline, pressure will be increased, the water capacity of the pipeline (the room is larger) expansion pressure is, the higher the temperature is, the greater the pressure of expansion, but in the cooling to room temperature, pressure should be restored to 1.2-1.5bar. 2, after cooling pressure than the original water filled with low pressure. This is a normal phenomenon, the boiler has an automatic running wind (exhaust valve), running in the heating pipeline, and the radiator in the air, will be water to the exhaust valve at the furnace, the air is discharged automatically, so the cooling pressure than the original water pressure is reduced. After a number of emissions and replenishment, in order to make the air in the pipeline. Note that is not running, if the pressure is reduced, then there is leakage, need to be examined. 3, start to worry about frequent bigualu, affect the life of. Dont worry, whether imported or domestic in the program with a 3 minute delay and cooling delay function, that is to say, to reach the set temperature, must satisfy two conditions, the boiler can restart: the time has been shut down for more than 3 minutes; the lower water temperature above 5 degrees, and two conditions must meet in order to restart. 4, thermostat, boiler on the button or button what. The thermostat is controlled at room temperature, and the degree of the water heating boiler room temperature, still need to control the button on. For example: button on the boiler temperature in 9, the thermostat knob at 20 DEG C, then the boiler will be 85 DEG C hot water heating, the temperature reached 20 degrees as soon as possible. If the temperature of the furnace wall button on the 0, the tempera