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Villara AquaChill AQV Homeowner’s Operation Manual
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Villara AquaChill AQV Homeowner’s Operation Manual

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Summary of Contents for Villara AquaChill AQV

  • Page 2  Now You’re Cooler homeowner’s operation manual manufactured by villara corporation REV. 4-5-18...
  • Page 3 The AquaChill is an important step towards our goal of complete customer satisfaction and doing our part to conserve energy. Villara Building Systems is honored and delighted to provide this energy efficient technology to you. Please contact us if you have any questions or concerns regarding your new AquaChill system.

  • Page 6: Table Of Contents

    Parts Diagram ....................9 Warranty information ..................10 Villara Corporation works continually to improve its products. As a result, the design and specifications of the AquaChill unit may vary slightly. Please contact Villara’s Manufacturing Department at 916-646-2700 for specific information on current product design and specifications.

  • Page 7: General Information

    GENERAL INFORMATION Features • Ultra-efficient evaporative condenser • High efficient Compressors • 14.5 to 16 EER • 2.5 to 4.5 ton cooling capacity • Unparalleled design, especially for dry and hot ambient climates • Standard rating at 95db/75wb for outdoor and 80db/67wb for indoor conditions •...
  • Page 8 Model – AQV Limited Parts Warranty – Villara Corporation warrants this product to be free from defects. If a defect is found within 5 years from the date of original installation of the product (whether or not actual use begins on that date) Villara Corporation will provide a new or remanu- factured part, at the Company’s sole option, to replace any defective part, without charge for the part itself.
  • Page 9 AQUACHILL PARTS DIAGRAM Figure 9. PARTS BREAKDOWN - FRONT VIEW ITEM PARTS DESCRIPTION ELECTRICAL CONTROL BOX CONTACTOR TIME DELAY CAPACITOR, COMPRESSOR + FAN COMPRESSOR, SIZE PER MODEL VALVE, CARRIER, LIQUID LINE VALVE, CARRIER, SUCTION LINE BALL VALVE FLOAT ASSEMBLY NU-CALGON PURGE VAP WATER TREATMENT DRIP DRAIN PURGE ASSEMBLY LOW LEVEL PRESSURE SWITCH HIGH LEVEL PRESSURE SWITCH...

  • Page 10: Operation, Maintenance And Servicing

    OPERATION, MAINTENANCE AND SERVICING Installation and service of cooling equipment can be hazardous due to electrical components, moving fan blades, presence of water, etc. Only trained and qualified personnel should install, repair or service refrigeration sections. Use only factory authorized replacement parts and accessories when servicing this equipment.

  • Page 11: Periodic Service Or Maintenance

    CAUTION Water depth in base will rise over 5” when water flow stops. Check float level setting while the pump is running. Failure to properly set the float level will cause premature scale buildup, loss in performance, and overflow. Check float operation by draining water out of the UNIT and then watching the float refill the sump to the proper level.
  • Page 12 WIRING DIAGRAM DANGER of serious injury or death. Disconnect all electricity before servicing. ! WARNING ! There may be multiple disconnects on each unit and all disconnects must be turned off . Check local codes for wiring. Wiring connections and adjustments should be made ONLY by qualified persons. Amperage must not exceed total nameplate ratings of the electrical equipment.
  • Page 13 Homeowner Quick Tips AquaChill uses a combination of water and air to cool the outdoor condenser coil. This provides efficiencies that are far superior to air cooled air conditioning units. AquaChill operates just like a standard air conditioner. The refrigerant is environmentally friendly R-410a and circulates to the indoor evaporative coil in the same manner as a standard unit.

  • Page 14: Trouble Shooting

    TROUBLE SHOOTING Possible Causes Possible Remedy Symptom 1. Thermostat setting 1. Check thermostat Unit fails to start or perform 2. Check power 2. No electrical power 3. Replace fuse 3. Fuse blown 4. Reset breaker 4. Circuit breaker tripped 5. Call electrician 5.

  • Page 15: Refrigerant Handling

    REFRIGERANT HANDLING The United States Environmental Protection Agency (EPA) has issued various regulations regarding the introduction and disposal of refrigerant including that used in this unit. Failure to follow these regulations can result in harm to our environment and imposition of substantial fines and other penalties.
  • Page 16 Measuring Purge Drain Rate Figure 7. Install the provided 1/2” plug x 3/4” elbow as shown to begin piping the drain line. 3/4” purge drain This fitting provides easy access for measuring the drain purge rate when the unit is operating by removing the 1/2”...