Condensing gas hot water electric hot water boiler installation process module safety instructions 1, boiler operation prohibit children and the disabled. 2, if the gas smell, turn off all electronic devices, such as switches, household appliances, and ventilate open, switch off the air supply, the air supply immediately contact the supplier or other professionals. 3. Do not touch the boiler when barefoot, prohibit touching parts of the body with a water boiler. 4, maintenance or cleaning the boiler, the system is disconnected to turn off the main power of the main boiler. 5, no license or written guidance boiler manufacturers, prohibit or adjust safety control devices. 6, even if the main power supply is disconnected the boiler, also prohibits drag, move or bend boiler cable. 7, boiler room vent size is not too small, it must comply with the relevant regulations. 8, as the outdoor temperature may fall below zero (with possible frost), the boiler can not be closed. 9, boiler room ban put combustible. 10, the packaging material can not be thrown away, away from children's reach may be dangerous. 11, prohibit changes to the following components: Other components boiler, gas, air, water pipes and electric exhaust pipe, valve and pipe emissions affect the safe operation of the boiler 12, only removable screws with a suitable tool. Tools inappropriate or improper use of tools may cause damage (such as air and water leakage) 13, the right tank cleaning method, please contact LPG supplier. As used prior to the washing tank of propane gas, the boiler installation.

Henan newly installed gas electric hot water boiler installation process 1 what kind of work before starting. Henan newly installed gas boiler before starting what should be done? These include: the tightness of (1) hydrostatic test (overpressure test), test pressure member. (2) Trial and various auxiliary electric door damper check. (3) oven. Water inside wall of the furnace and gas water boiler tubes Henan removed. (4) cooking stove and pickling. Remove grease deposits in the evaporator heating surface system, rust, oxide scale and corrosion products, and other like with lye and acid. (5) furnace aerodynamic field test. (6) flushing pipe. Henan boiler with gas flushing a self-generated steam, the second steam duct heteroaryl residue. (7) check security doors. 2. Henan gas boiler before start time and temperature of water on what regulations? why? Water speed before the start of Henan gas boiler should not be excessive, winter generally less than 4h, other seasons 2 ~ 3h, especially in the beginning of the water should be slow. Cold boiler water temperature is generally not more than 100 ℃, so that the temperature difference between the feedwater entering the drum drum wall temperature is not more than 40 ℃. Henan not completely cooled gas boiler drum water temperature, mutatis mutandis, wall temperatures, generally the difference should be controlled within 40 ℃, it should slow down or speed water. The reasons are: (1) Since the thick-walled drum, slow expansion, the wall of the tube is connected to the drum wall is thin, expanded rapidly. If the inlet water temperature is too high or too fast, uneven expansion will cause the weld cracks occur, resulting in damage to the equipment. (2) when the water supply enters the drum, the drum is always in contact with the first half wall, if the water temperature and the drum wall temperature difference is too large, the influent fast speed, on the drum, the lower wall, the inner and outer wall inter will have a greater expansion difference, caused a large drum to additional stress, causing deformation of the drum, when severe cracks.

Depending on the operating characteristics of electric steam electric hot water boiler installation processs, mainly to properly regulate the drum and induced draft fan. The chamber negative pressure is guaranteed ± (5-10) premise mm water column (water column ≈9.8Pa 1mm) to minimize the amount of the wind, to extend the residence time of the flue gas temperature in the furnace, reduce exhaust gas temperature.

Around the low nitrogen emissions and thermal efficiency of the electric hot water boiler installation process regard, Jiang Zuojun, who are very interested in the company's showroom will watch the animated presentation, could not help nodding in approval, other fast boiler in a variety of achievements in the industry made a lot of money and gave high praise and affirmation. Subsequently, a pedestrian visited the lab to clean the boiler group, for the constitution and the implementation of the Group's research laboratory work was questioned and understanding.