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The water pressure of the front filter is much smaller, especially when two taps are opened at the same time, it is the front If you install a filter device, the natural water pressure will change, and if the filter device is blocked for a long time, the pressure after filtration will be lower. This is normal. it is recommended that you clean the filter regularly, or side by side to install a pipeline to alleviate (increase the flow area). If the water pressure in your home is normal before installing the water filter, it is the problem of the water filter. It should be that the diameter of the water pipe of the water filter is too small to solve the problem. it is estimated that only a large pipe water filter is changed. The front filter basically does not affect the water pressure. you can check the water pressure of your whole building, or find the master of HVAC Qibing to see if it is clear! It's good to install a low-voltage switch. if the pressure is too high, the UF membrane will be damaged.

Maintenance of gas boiler 1. pay attention to the following points during the operation of the gas boiler: (1) the gas boiler does not allow positive pressure combustion or furnace smoke sprayingBecause it is easy to burn the coal hole cover.(2) there is no water accumulation on the ground plane at the bottom of the gas boiler,To prevent wet corrosion.2, gas boiler operation every 2-3 weeks,An inspection should be carried out once.3. gas boiler operation every 3-Six months later,The furnace should be stopped for comprehensive inspection and maintenance.(1) check the inside and outside of the gas boilerSuch as the weld of the pressed part,Whether there is corrosion inside and outside the steel plate,If serious defects are found, they should be repaired in time,If the defect is not serious, it will be repaired when the furnace is stopped next time,If anything suspicious is found,But it does not affect the safety of production,Records should be made for future reference.(2) after the inspection, boiler primer ca