The working cycle of each device is as follows:
1, quartz sand filter
Accumulated work 2900 hours, should be replaced quartz sand filter.
2, activated carbon adsorption filter:
When the export of residual chlorine content> 0.1mg / L, it should replace the activated carbon filter, under normal circumstances, the cumulative work of 720 hours, you should replace the activated carbon filter.
3, security filter
Under normal circumstances, the cumulative work of 720 hours after the replacement of fine filter. When the fine filter in the work of the outlet pressure <0.04Mpa and the panel water shortage indicator should also be replaced when the fine filter
4, reverse osmosis filter
Accumulated work for 240 hours, apply drug cleaning RO membrane once.
Accumulated work should be replaced after 2900 hours RO membrane.
Special Note: For your safety, be sure to ground the machine ground reliably.
Third, the pre-processor operating instructions
1: Multi-media filter operating instructions:
A, multi-media filter placed in the right place, remove the filter top filter valve, according to the bottom of the order of loading coarse, fine quartz sand, tighten the top multi-way valve.
B, connected to water, power.
C, with reference to the multi-valve instructions on the multi-media filter inside the filter backwash, is flushing, until the filter clear water, the multi-valve to the working position.
D, quartz sand must be bare, to ensure that the filter effect. (Note should not be bagged)
2: activated carbon adsorption filter operating instructions:
A, activated carbon adsorption filter placed in the right place, remove the filter top filter valve, according to the bottom of the order of filling the original quartz sand bottom, and then loaded activated carbon, tighten the top multi-way valve.
B, connected to water, power.
C, with reference to the multi-valve instructions on the activated carbon adsorption filter inside the filter backwash, is flushing, until the filter clear water, the multi-valve to the working position.
D, activated carbon must be bare, to ensure that the filter effect. (Note should not be bagged)
3: resin softening filter operating instructions:
A, resin softening filter placed in the right place, remove the filter top softening valve, filled with cationic softening resin, tighten the top multi-way valve.
B, connected to water, power.
C, water softening filter operation:
Refer to the multi-channel valve manual for the resin softening filter inside the filter backwash, is flushing, until the filter clear water, the multi-valve to the working position. Note: start the water should first open the inlet valve 1/3 position, until the softener water outlet and then the water inlet valve slowly open.
D, resin regeneration operation steps
In accordance with the backwash, salt, add water, wash, run the order of operation can be, pay attention to the salt box to always ensure that no salt, that is, salt solution is saturated.
Note: When flushing and reclaiming the pretreatment, turn the original pump switch to the manual position. When working properly, turn the original pump switch to the automatic position and the equipment can work normally.
Fourth, equipment installation and commissioning steps:
1, place the host and the preprocessor near water and power.
2, loaded quartz sand, activated carbon, softening resin and other filter materials.
3, connecting the waterway: the original water pump inlet and water connection, pre-filter outlet and the host import connection, pre-processor, the host outlet are connected to the sewer pipeline.
4, the circuit: the ground wire will be a reliable grounding, and will be randomly connected to the power supply line connected to the room control box.
5, access to water, power, in accordance with the "pretreatment instructions" in accordance with the requirements of the operation, pre-processing operation is completed.
6, the use of the machine, the original pump switch, dial in the automatic position, and unscrew the shutdown switch. Connected to the water source, power, to be a pump port pressure to the pressure controller set value, the first pump to start work. After the first pump starts, adjust the system pressure 1 in 1.0-1.2Mpa. The first start to deal with a RO membrane system for manual washing for 30 minutes. Once the RO system is working properly, the secondary pump starts to work when the secondary pump port pressure reaches the pressure controller setpoint. After the start of the secondary pump, adjust the RO 2 outlet pressure between 1.2-1.5Mpa for 5 minutes after the two RO recovery control valve open to a certain position, the two RO system continued to wash 30 minutes after the RO 3 export pressure adjustment to 1.2Mpa-1.5Mpa between the two RO system to work properly.
Machine installation Note:
1, equipment installation site should be smooth, clean and tidy, close to power, water.
2, do not close to the fire source and any heating body.
3, in the northern region shall not be installed in the equipment to prevent the equipment from freezing, damage to the instrument and filter components.
4, equipment installation location should be able to facilitate drainage, so that the equipment to maintain a smooth drainage pipe.
1) When the water pressure <0.12Mpa. Flow <6.0T / H, the machine will run repeatedly multi-stage pump start --- stop --- start phenomenon. At this time the machine will stop using, to prevent the burning of motor, water pressure and lack of traffic areas, please add the original water tank in the equipment.
(2) the system used to ensure that the pump working pressure to 1.0-1.2Mpa, to ensure that the pump in its rated range of work within the lift.
Five: water operation
1, the operation panel of the original water pump switch, dial in the automatic position, unscrew the switch, turn on the water, close the power to be pressure to the pressure controller set value, the device will automatically start work.
2, the whole machine into the working state, the adjustment system pressure in the 1.0-1.3Mpa.
3, if the multi-stage pump to start difficult to export its decompression valve slightly off (but can not be closed to a certain flux) to be multi-stage pump after the start, and then unscrew it.
4, if the water pressure is too low or lack of traffic, please use the original water tank or build a reservoir, the equipment can work properly.
Six: the operation of the Notes
1, the local water production in the water temperature 25 ºC when the 2000L / H above, the water temperature rise or fall 1 ºC, the corresponding increase in water production or reduce about 3%, this is the RO membrane characteristics of the decision.
2, into the RO membrane water should be strictly controlled residual chlorine content below 0.1PPm, the method is: adsorption filter sampling mouth water, with chlorine detector determination, if exceeded, should be activated carbon filter.
3, if the lack of water or pressure is too low, the machine lack of water under pressure system to automatically stop the device.
4, the machine in the initial use, because the film contains preservative reasons. Effluent conductivity will be high, rinse 1-2 hours and normal water for some time, the effluent conductivity will be significantly reduced.
note:
1, you choose the AC380V voltage motor, be sure to pay attention to the direction of rotation of the motor and the pump on the direction of the same rotation, otherwise it will damage the pump.
2, when the water into the water or the pressure is too low, the machine will automatically shut down to restore the water pressure automatically boot.
3, automatic washing: the device boot 90S time to wash, rinse automatically transferred to the system of water work; running every time the machine or water full rinse 10S; continuous operation 3h or water full standby 3h, automatically involved in washing 10S. When the system pressure drops, please do not adjust the control valve.
4, the normal water work, the membrane system pressure should be between 1.0-1.3Mpa (adjusted by the control valve).
5, conductivity display device shows the conductivity value for reference.
Seven: maintenance
A, replace the activated carbon in the adsorption filter
1, residual chlorine will RO membrane decomposition, shorten the RO membrane life, should be detected once a week residual chlorine content.
2, when the residual chlorine content of more than 0.1PPm, should be replaced by activated carbon filter.
B, replace the fine filter in the security filter
1, the filter contains five 5 um × 20 inch fine filter effectively block the activated carbon particles to ensure RO membrane and pump safety, when the plug should be replaced.
2, the replacement, unscrew the security filter cover, remove the old filter, replace the new filter after the tightening cylinder.
8, RO membrane drug cleaning methods
A, when the need for drug cleaning
After the use of the machine for some time, due to the hardness of water ions, bacteria, organic colloids and other substances on the surface of the RO membrane pollution coupled with the RO membrane itself, the concentration of extreme polarization phenomenon, will RO membrane surface fouling pollution caused by water or The desalination rate is below the rated value. When the daily physical flushing method can not restore the normal performance of RO membrane, you need to RO membrane chemical cleaning.
B, drug cleaning methods:
1, prepare a 60L plastic clean container, with two hoses were connected to the booster pump inlet and host outlet, the other end of the hose placed in the container (below).
2, the container into the 50L pure water, pour 1 bag RO membrane cleaning agent, stir well.
3, RO flush switch, dial to manual position.
4 raw water switch dial in the manual position, the host will automatically start the first film for drug cleaning, 1 hour after the power off.
5, after the shutdown, according to the normal working state to restore the pipeline.
6, RO membrane system were washed for 30 minutes.
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