Introduction of the common reasons for high water hardness of water softening equipment
With the rapid development of industry, the application of softening water equipment in industry is more and more widely, such as central air conditioning water softening, boiler water, etc., this article Xiaobian is about the common reasons for high water hardness of softening water equipment.
1. The O-ring at the center pipe of the multiway valve is damaged
This fault is most likely to occur in the first debugging of the newly installed softening water equipment, the water hardness exceeds the standard. The reason for this fault is that the upper part of the center pipe is not chamfered, or there is no lubricant applied, which leads to the breakage of the O-type sealing ring at the center pipe of the multiway valve when inserting the center pipe, resulting in hard water crosseting and the water hardness exceeding the standard. Solution: Replace the O-ring seal and apply lubricant when installing.
2. softening resin aging failure
Most of the reasons for this occurred after the softening water equipment was used for 2 years, the softening resin lost its activity and could not be recovered even after regeneration. Solution: Replace the resin
3. unable to absorb salt or salt absorption time is short
This phenomenon can occur when the salt-absorbing system of the water softening equipment is faulty, or the water inlet pressure is too low (in the equipment using the jet). Solution: Check whether the jet injector is blocked, or whether the salt suction pump is faulty, and increase the water inlet pressure.
