A boiler installation units must comply with the standards promulgated by the state, reference GB50273 "industrial boiler installation construction and acceptance of universal norms" were. 2 should be read before the installation and use of this manual and electric control system schematic carefully. 3 Note: ① boiler installation site must have 380/50 (V / HZ), enough power capacity, operation and maintenance of adequate space (less than both the front and rear end 1.2m).. . ② boiler installation site should be dry and ventilated, meet fire condition; not near flammable and explosive materials; prohibit the installation in damp, open-air and acid, alkali and other corrosive places. ③. Boiler installation site must not have hypertension power interference sources, so as not to cause the control system malfunction. ④. Boiler installation must comply with load-bearing conditions, if installed on the building must seek permission from the construction sector. ⑤. Pumps, valves, tanks, piping installation must meet the requirements of GB / 50041's. ⑥. Boiler power line should have sufficient cross section. (Minimum cross-sectional area to see electric wiring diagram) ⑦. Boilers and boiler electrical control box enclosure should be grounded. Grounding resistance should be less than 4Ω. 3 boiler foundation: ground dust after compaction, watering flat concrete foundation thickness is determined by the design of the unit according to user units soil conditions. Because coal-fired thermal oil boiler water constantly circulating vaporization pot of water gradually concentrated its more saline than the water, when a large amount of vapor bubbles reach the vapor space of the impact of evaporation when evaporation is bound to cause great disturbance Arts boiler , in the vapor space to form a plurality of water droplets splashing from the evaporation of the more recent, the more of such water droplets. Water droplets in the vicinity of the vapor extraction pipes are easily taken away by the steam. Because carrying a pot of water vapor containing impurities, thus making steam quality deterioration. When the steam entering the superheater, it will precipitate leaving residue, which is the salt scale formation in the superheater. Salt dirt so bad superheater tube wall heat transfer, so that can not reach the rated and superheated steam superheater tube wall temperature Arts boiler boiler processes 2.5 million, when the temperature exceeds the permitted temperature steel boiler 4 million boiler arts processes occur tube rupture. When the steam enters the turbine containing salt, salt due to the pulse power drops from vapor deposition precipitation Arts boiler 8 million boiler processes, adhere to the turbine blades, so that the turbine efficiency and output have declined, and in severe major accident. Steam quality decline textile, printing and dyeing, paper, food and other users of the product quality is also affected, so keeping the steam cleaner is very important. Arts boiler boiler 4,000,000 flow _ _ Arts Arts boiler boiler boiler by Hebei Arts LLC. Hebei Arts boiler limited liability company (www.yi-neng.cn) strong, credible, Cangzhou in Hebei industrial boilers and accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the arts into the brilliant boiler and you work for a better future!