Boiler water softening equipment is mostly the use of ion exchange technology, the use of cationic resin adsorption of calcium and magnesium ions in the water, remove calcium and magnesium ions in the water, in order to reduce the role of water hardness, so that the water into the boiler to become a non-scaling soft water, the normal boiler water hardness requirements are less than 0.03mmol / L.
Installation and commissioning steps are as follows:
< p>1, equipment positioningA, first of all, the control valve base sealing ring installed, and the control valve screwed to the top of the tank.
B, the canister with the control valve installed is placed in the correct installation position, and the canister must not be moved.
C. Remove the installed control valve, keeping the position and orientation of the canister unmoving.
2, the installation of the lower water distributor and the center tube
A, the use of PVC glue to glue the lower water distributor and the center tube butt.
B. Put the glued lower watercloth and the center tube into the can, and cut the extra part of the center tube, keep the center tube and the mouth of the can flush, and the error of the top and bottom should not be more than 2mm.
3. Filling the resin
A. Place the center tube on the bottom of the center of the can, and plug the center tube with a plug, prevent filling the resin. The opening on the center tube is blocked with a plug to prevent the resin from entering the center tube when filling the resin.
B. Fill the tank about 70% with resin.
4.Installation of Control Valve
A. Snap the upper water dispenser onto the base of the control valve.
B, install the control valve on the tank, pay attention to the head base and the center tube butt.
C, Tighten the butt joint between the valve head and the tank opening.
5, installation of connecting piping
A, the water inlet pipe to the control valve inlet, it is recommended to use PVC pipe, PPR pipe, etc..
B, the outlet pipe to the control valve outlet.
C. Use the drain pipe to connect to the drain port of the control valve.
6, the installation of salt tank
A, the use of salt suction pipe docking control valve salt suction port, salt suction pipe shall not be more than 3 meters, to prevent suction of salt water resistance is too large.
B, place the salt box next to the tank, remember that the salt box should not be too far away from the tank.
C. Dock the salt valve to the salt suction pipe and place it at the bottom of the salt tank.
7, equipment commissioning
A, control valve energized, set the parameters of each station, and set the control valve in the backwash station.
B, open the water inlet ball valve to half position, observe the parameters of the water pressure gauge, such as pressure is too large to carry out pressure relief.
C, when the water slowly soak the whole tank, open the water inlet ball valve all.
D, observe the drainage port of the water state, this time for the backwash state, for the flushing tank resin process, when the drainage is no longer yellow, can be switched to the operating position.
E, open the sampling valve, take out the water sample, and use the hardness indicator to test the hardness of the water sample.
8, equipment operation
A, manual operation of the control valve, switching all the work stations, observe the working condition is normal.
B, check whether the connecting pipeline leakage, etc..
C, after normal operation, late to add salt to the salt tank in a timely manner.
Boiler water softening equipment is to ensure that the boiler is used as a safety net, boiler scaling will bring great harm to the boiler, the loss of excess energy, serious boiler explosion, resulting in greater managerial losses. Currently the country has extremely strict standards for boilers, boiler water softening equipment is the use of boilers must be installed before a complete set of water treatment devices. Run new water treatment www.irunxin.com