Selection and use of water softener
H internal control valve control valve internal leakage hard: general leakage hard, often appear at the same time water and wastewater in soft water, but for 64D or 74A, may be through holes on the formation of ceramic rotor leakage, if the leakage, in the flush position, to be qualified in soft water detection the waste water outlet, but transferred to the operating position, water hardness exceed the standard. 1., in order to save costs, you can choose manual control water softener according to the situation.2.24 hours of continuous water can be selected according to water time alternate regeneration, one for one use water softener.3. according to the requirements of water quality: a configurable multi media filter is used to remove water, sediment, rust, colloid and suspended solids; two configurable activated carbon filter, used to remove pigment, odor, biochemical organic matter, reduce the residual chlorine value and pesticide pollution; three stage water softener.4. the water quality of water softener reaches the national standard of low pressure boiler feed water.
The salt in the C salt box is too small. When water in a brine tank is normal, while the salt water height is less than the height of the 1/3, in the absorption of saline salt absorption in the late steps might not be saturated, resulting in the concentration of brine jet diluted below the regeneration requirement, regeneration effect.The total amount of water in the D salt box is too small. Our experience is that the amount of water required for each 100L resin in the resin tank is about 35-40L, and too much below this standard will lead to insufficient regeneration.E is too slow to absorb enough salt water within normal time for the following reasons:L the feed water pressure is too low
E inlet and outlet meet reverse. The ratio of TDS value of a feed water to resin layer height or resin exchange capacity is too large. Compared with the new resin used in the first test, water softener equipment requirements more stringent values of TDS water, when the resin layer height of 1.5 meters, the total hardness is 13mmol/L, water TDS value is more than 900mg/L, to ensure that the water hardness is less than or equal to 0.03mmol/L will be difficult.B resin poisoning, aging caused by resin exchange capacity decreased. The hardness of soft water caused by this reason is a gradual process, not a sudden obvious excess.
The O sealing ring at the junction of the a central pipe and the control valve is not sealed and should be checked at this time:Is the length of the L center pipe adequate and the outer diameter meeting the requirements?Does l forget to install the O - shaped seal?Is the L O - shaped seal ring broken?There is a crack in the center tube of B.The ratio of TDS value to resin layer height of C is too large.The ratio of TDS value to resin exchange capacity of D feed water is too large.
