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S2P KS2P-18A31 Owner's Manual

Evaporative air cooler
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11. 26
EVAPORATIVE AIR COOLER
OWNER'S MANUAL
READ AND SAVE THESE INSTRUCTIONS
Read all instructions carefully before
setting up and operating this unit.
This manual is designed to provide
you with important information
needed to setup, operate, maintain,
and troubleshoot your cooler.
Failure to follow these instructions
may damage and/or impair its
operation and void the warranty.
EVAPORATIVE AIR COOLER
MODEL NO.: KS2P-18A31
1

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Summary of Contents for S2P KS2P-18A31

  • Page 1 This manual is designed to provide you with important information needed to setup, operate, maintain, and troubleshoot your cooler. Failure to follow these instructions may damage and/or impair its operation and void the warranty. EVAPORATIVE AIR COOLER MODEL NO.: KS2P-18A31...

  • Page 2: How Evaporative Cooling Works

    Adopting the most advanced evaporative cooling technology in the world and the contemporary production management system, this installation manual is specific for KS2P-18A31 evaporative air cooler. To ensure the optimal efficiency, we recommend you to read the manual carefully before use.
  • Page 3 (5) The exclusive fan blades produce large airflow and create little noise; (6) Filter pads are easy to clean and maintain; (7) Patented open-style water diffuser ensures high efficiency and stable water supply; (8) Multi-lever air flow regulator. KS2P-18A31 Technical Details Model No. KS2P-18A31 Voltage...

  • Page 4: Spare Parts

    11. 26 EVAPORATIVE AIR COOLER Spare parts Main components: Motor:  high efficiency, low noise, strong power volume  Full protection against over current, over voltage and overload  Unsurpassed reliability Water level probe:  Water level control  Precisely and accurately checks the water level ...
  • Page 5 11. 26 EVAPORATIVE AIR COOLER Drain valve:  Automatic water draining every 8hours  Prevents algae growth  Maintains clean unit  Clean and dry function Inlet valve:  New type, smart designed, permanent magnetic valve  Small buoy, unsurpassed reliability Water pump: ...

  • Page 6: Important Notes

    11. 26 EVAPORATIVE AIR COOLER Important notes 1. The best effect is achieved when the unit is used in a well ventilated and dry place, where the unit takes in 100% fresh air from outside and no re-circulation occurs. 2. Avoid discharging cool air into an closed space. There must be enough space for discharged air, even use exhaust fans 3.
  • Page 7 11. 26 EVAPORATIVE AIR COOLER (1) wall: (2) roof:...
  • Page 8 11. 26 EVAPORATIVE AIR COOLER (3) diagram of bracket:...
  • Page 9 11. 26 EVAPORATIVE AIR COOLER (4) diagram for duct adaptor Notes: As shown above the four installation holes at the bottom of the cooler are fixed on the four steel tubes welded on the bracket to the cooler from moving out of place.
  • Page 10 11. 26 EVAPORATIVE AIR COOLER Circuit diagram of control box of KS2P-18A31 Tips for better duct work (1).The duct uses zinc coated steel, glass steel and plastic duct also can be used. (2).The air diffuser should be installed in the places where the temperature actual need to be cooled. It depends on volume and velocity to select the specification of the air diffuser.

  • Page 11: Turn On/ Turn Off

    11. 26 EVAPORATIVE AIR COOLER (5).The air duct should not be too long, the maximal length is 20m. (6).Keep the duct in a straight line is much better. To reduce the pressure drop, some unnecessary elbow and branch should be refrained. (7).Try to use motor driven diffuser in the plane layout.
  • Page 12 Picture 2-1show the current time picture 2-2 change hours Picture 2-3 change minutes 3. FAN (Note: KS2P-18A31 do not support EXHAUST function) button is used to select VENT(fresh air been delivered into rooms, but the air doesn’t been cooled). Press button can turn on and turn off VENT function.
  • Page 13 11. 26 EVAPORATIVE AIR COOLER Picture 3-1 turn on VENT picture 3-2 turn on EXHAUST 4. COOL COOL function will make the pump to work, take out water from tank to wet cooling pad. Cooled air will be delivered. Press button can turn on and turn off COOL unction.

  • Page 14: Auto-Cleaning

    11. 26 EVAPORATIVE AIR COOLER will pause automatically to protect pump, and running again when DRAIN stop and water filled enough. Picture 5-1 turn on VENT, COOL and CLEAN 6. AUTO-CLEANING When FAN and COOL functions work together for N hours(N can be set), air cooler will open the clean function, drain out the dirty water in tank, and add clean water automatically.
  • Page 15 11. 26 EVAPORATIVE AIR COOLER Press button can turn on and turn off SWING unction. Picture 7-1turn on VENT, COOL, and SWING 8. TIMER can turn on/turn off the timing function, the wall controller will work according to the last setting before shutdown.
  • Page 16 11. 26 EVAPORATIVE AIR COOLER Picture 8-1timing turn on Picture 8-2 setting hours Picture 8-3 setting minutes Picture 8-4finish the setting 8.2 TIMING TURN OFF The processes are as follows: button, and the screen will show “18:40”, “ON” is flashing, means the machine will 1)Press the be turned on at 18:40;...
  • Page 17 11. 26 EVAPORATIVE AIR COOLER Picture 8-5 setting of timing turn on Picture 8-6 setting of timing turn off Picture 8-7 setting hours Picture 8-8 setting minutes Picture 8-9 finish the settings of timing turn on/off 8.3 CANCEL TIMING The processes are as follows: button, the screen shows “18:40”, “ON”...
  • Page 18 Picture 8-12 timing function been cancel 9. MODE ( KS2P-18A31 do not support RTC) Note: This feature does not apply to all machines, it will be taken effect only for evaporative air coolers with Relative Humidity and Temperature Detecting functions(RTC).

  • Page 19: Manual Mode

    11. 26 EVAPORATIVE AIR COOLER button for 3 seconds, can switch air cooler’s working modes, that is MANUAL, AUTO℃, press AUTO%. 9.1 MANUAL MODE With the wall controller on, press the button until MANUAL is shown on the top left corner of screen.
  • Page 20 11. 26 EVAPORATIVE AIR COOLER Picture 9-5 Finish the setting 9.3 AUTO% MODE Under the mode of AUTO%, the wall controller will adjust fan speed and pump’s work to maintain the relative humidity. When the mode switch to AUTO%, the icons of AUTO%, FAN and COOL will be shown on screen, FAN and COOL functions will be turned on automatically, use button to change speed.
  • Page 21 11. 26 EVAPORATIVE AIR COOLER Picture 9-8 Finish the setting 10. PRE-COOLING MODE If your wall controller is designed to allow for the saturation of the cooler’s cooling pads before the fan is switched on. The default of pre-cooling mode is closed. On the state of shutdown, press the buttons of for 5 seconds, can turn on and turn off the cooling mode.

  • Page 22: Cleaning Mode

    Picute10-3 PRE-COOLING function is running 11. INTELLIGENT CLEANING MODE (Note: KS2P-18A31 do not support this feature) Note: This feature does not apply to all machines, it will be taken effect only for evaporative air coolers with EXHAUST function. We suggest you consult to sellers before you operate this settings.
  • Page 23 11. 26 EVAPORATIVE AIR COOLER 12. SHUTDOWN CLEANING MODE If your wall controller is designed to shutdown cleaning mode, the cooler will open the clean function automatically when shutdown. The default of shutdown cleaning mode is closed. On the state of shutdown, press the button of for 5 seconds, can turn on and turn off the shutdown cleaning mode.

  • Page 24: Maintenance

    11. 26 EVAPORATIVE AIR COOLER Picture 14-1 over-current ”E2” flashing indicates, the voltage supply to air cooler is over-voltage (more than 265V). Please break the power off, and check the power supply. ”E3” flashing indicates, the voltage supply to air cooler is under-voltage, (lower than 140V or phase failure).
  • Page 25 11. 26 EVAPORATIVE AIR COOLER Water and power supply (1).the water must be clean, tap water is often used and water source pressure should more than 1.0kgf/cm. (2).there should be a stop valves in the hose and obligate a pine joint. (3).keep the voltage only between 210-250V.

  • Page 26: Troubleshooting

    11. 26 EVAPORATIVE AIR COOLER Troubleshooting The following troubleshooting guide is intended to address the most common symptoms and is by no means exhaustive. If symptoms persist, call a qualified serviceman. Only a certified electrician should complete electrical work. Turn off all power to the cooler before attempting to troubleshoot any of following symptoms.

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