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WES WES-250 Manual Download Page 20

 

-- 19 -- 

 

Annex Ⅲ: Cleaning instructions of Air Filter 

 

1.

 

Switch off the power. 

2.

 

Pull out air filter (Picture 

Ⅱ

-1.1) and clean the dirt with soft brush (Picture 

Ⅱ

-1.2). Wash the filter with clean water 

(Picture 

Ⅱ

-1.3). Dry the air filter and replace back to the machine. 

3.

 

Cleaning period as per pollution level of air filter net, normally once a week is enough. 

 

 

 

 

 

Ⅲ

- 3.1 

Ⅲ

- 3.2 

Ⅲ

- 3.3 

 

 

 

 

World Environmental Solutions Pty Ltd (Australia) 

www.Multigensolutions.com.au

. 

 

Brisbane Australia. 

 

 

 

END 

Summary of Contents for WES-250

Page 1: ...aintenance 10 Ⅷ Troubleshooting 11 ANNEX I 13 ANNEX II 18 ANNEX Ⅲ 19 Notice This machine does not install RO film in it by default Please install RO film inside the machine before starting Please follow page 14 CLEAN AND REPLACE RO FILTERS to install The pictures in this instruction manual are only for reference purposes only NOTE There may be technical changes or changes in structural design with...

Page 2: ...d to electricity 3 Automatic Control The unit is using a control method by a combination of multifunctional CPU micro computer controller enabling the user of a convenient and simple operation by pressing ON or OFF buttons The system uses auto monitoring of internal parts It will give out a warning and stop the system running automatically if the sensors find any issues 2 Product Models 250 L per ...

Page 3: ... building 1 5 meter for air exhaust Place the machine in a place without direct sunlight and away from heat source preferably covered from rain and sunshine There should not be barrier effecting ventilation around the air inlet and outlet of the machine Do not run the machine in circumstances of alot of dust or serious chemical pollution 2 3 The machine should be equipped with independent power su...

Page 4: ... out 3 1 3 Switch on the master power supply Check whether the Phase Sequence Detection Indicator is on If the NORMAL light is on it will be normal If the other lights are on it will be restored after the power is cut off and connected correctly 3 1 4 After the master power supply is switched on turn the E STOP button clockwise and the red power lamp will be on Oil heater of compressor automatical...

Page 5: ... 4 Top Tank Liquid Level Probe UV BALLAST TOP TANK UV Top Tank Filter Drier Access Valve Main Circuit Solenoid Valve ...

Page 6: ...O Filter RO Backwash Valve IV RO Filter Effluent Booster Pump Effluent UV lamp I CTO Filter II Resin Filter III CTO Filter Municipal Water Input Clean Water Outlet Valve Top Tank Discharge Outlet UV Ballast ...

Page 7: ...ol panel description as shown below labelling will be in English or Spanish Screen Display Function Button 13 15 16 17 1 2 3 4 5 6 7 8 9 10 11 12 14 18 19 20 21 Indicator Light Control Button Water Output Button ...

Page 8: ...g 15 Humidity indicator indicating current humidity value 16 Booster pump icon the icon lights on means normal icon flashing means the pump is working 17 UV warning icon icon lights on means normal if it blinks means UV light is working 18 Bottom tank UV light indicator icon light on means normal if it flashes top tank UV light is functioning 19 Reflux UV light icon icon light on means normal if i...

Page 9: ...rval should not be less than 8 minutes and start up cannot exceed 6 times one hour otherwise the compressor would suffer damage 3 3 Press STOP button to switch off the machine RUN indicator will be off When the machine is to be turned off in emergency press E STOP button Turn E STOP button clockwise to recover power supply 3 4 When display screen WARNNING icon is flashing it means unit failure It ...

Page 10: ...from top tank to water output valve 11 If the machine is to be run again after it has been stopped for over 3 days about 20 liters of the initially generated water should be drained off to clean the filtration system 12 Cleaning the bottom tank and bottom filter is required once a month at least and the water in bottom tank should be removed Attention Before the cleaning switch off the machine the...

Page 11: ... organic solvent e g Lacquer Thinner or other solvents containing acid or alkali to clean the painted surface 6 Air filter should be cleaned regularly subject to the local working conditions Normally it should be cleaned once a week Use soft brush to clear dust first and then clean with water or detergent Dry it in room air See Annex III 7 Always check the condenser if there is dust or dirt on the...

Page 12: ...and reset the thermal relay after elimination Loose contact in contact or coil burnt Check the contacts Repair or replace Winding coil burnt or short circuit in motor Use megameter to measure the insulation between the phases Use multimeter to measure the winding resistance Repair or replace compressor Too low a voltage Buzzing in motor Use multimeter to measure winding resistance Increase the vol...

Page 13: ...d Replacement of thermal relay Set to fit value Loud noise when working Fan blades touch the cover Check the fan blades touch Repair Fan motor bearing worn away Check the bearing Repair or replace Loosing in certain fixing part Check fixing parts Tighten Liquid impact inside compressor Sound of the impact to cylinder Decrease cooing gas amount Shut down the expansion valve Centrifugal fan motor bu...

Page 14: ...e pump is working the flow sensor is broken if the pump stop working then Replace the flow sensor UV warning Breakdown in UV ballast Connect with external power to see if the bulb is burnt or not Replace the ballast and restart Breakdown in UV bulb Check the filaments at two ends if they became black or not Connect with external power to check it is burnt out or not Replace UV bulb and restart UV ...

Page 15: ...f clip as per Picture Ⅰ 1 5 2 Remove the tubing of RO as per Picture Ⅰ 1 6 3 Remove cartridge cover as per Picture Ⅰ 1 7 and pull out RO membrane 4 Clean the internal cartridge wall with water 5 Pull out the old RO membrane picture 1 1 8 Soak the membrane in lemon solution 0 3 for 2 hours Flush with clean water 6 Replace the cleaned membrane or new membrane back into the cartridge Pay attention to...

Page 16: ... and remove the fixer plate of UV sterilization device Picture Ⅰ 2 5 3 Remove UV wiring Picture Ⅰ 2 6 and sensor wiring Picture Ⅰ 2 7 4 Pull out the old bulb Picture Ⅰ 2 8 and replace with a new one 5 Reconnect the wiring and locked the UV device back to position 3 Replace UV bulb in bottom tank 1 Cut off master power of the machine and pull out bottom tank Ultraviolet lamp and water level probe s...

Page 17: ... 16 Ⅰ 2 1 Ⅰ 2 2 Ⅰ 2 3 Ⅰ 2 4 Ⅰ 2 5 Ⅰ 2 6 Ⅰ 2 7 Ⅰ 2 8 ...

Page 18: ...take out picture 1 3 1 post active carbon out picture I 3 2 replace filter cup back to sterilize filter cup 3 Open top cover and tank cover handle with care to avoid damage to water level sensor and UV Fill the solution prepared into top tank and replace back tank cover 4 Disconnect the connectors of top tank water level sensor wiring picture I 3 2 and short them with short piece of wire Picture Ⅰ...

Page 19: ... Normally twice the operation is enough Replace back tank cover and top cover PIN Annex II When low voltage protection of compressor on machine displays on screen LOWER PRESSER OF COMPRESSOR PLS REPAIR AND RESTART Reasons need to be identified and eliminated before restarting When high Pressure Protection of Compressor When showing on Machine Display Screen HIGH PRESURE OF COMPRESSOR PLS REPAIR AN...

Page 20: ... soft brush Picture Ⅱ 1 2 Wash the filter with clean water Picture Ⅱ 1 3 Dry the air filter and replace back to the machine 3 Cleaning period as per pollution level of air filter net normally once a week is enough Ⅲ 3 1 Ⅲ 3 2 Ⅲ 3 3 World Environmental Solutions Pty Ltd Australia www Multigensolutions com au Brisbane Australia END ...

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