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Guidance on choosing the proper location for the evaporative cooler, considering airflow and building integration.
Details on designing, fabricating, and installing ductwork for effective air distribution to cooled areas.
Explanation of the need for proper exhaust openings to ensure free air movement and optimal cooling.
Specifies the need for two separate electrical circuits for the blower motor and circulating pump.
Requirement for safety disconnect switches for motor and pump circuits, complying with NEC.
Details on over-current protection for branch circuits, motors, and pumps as per NEC standards.
Steps for mounting the blower motor, aligning pulleys, and installing belts for proper operation.
Instructions for adjusting belt tension and alignment to ensure efficient operation and motor longevity.
Guidance on mounting and wiring the pump junction box for both 115V and 230V pump connections.
Procedure for installing the overflow standpipe and connecting a drain line to the cooler reservoir.
Instructions for connecting the water supply to the float valve, ensuring proper water level.
Details on installing the bleed-off assembly to minimize mineral scale build-up in the cooler.
Checklist for ensuring all connections and adjustments are made before initial start-up or annually.
Procedure to verify cooler installation and operation before initial start-up or annually.
Items to check for leaks, pad wetting, water level, and component tightness after initial start-up.
Guidelines for regular maintenance and periodic inspections for optimal cooler performance.
Instructions for cleaning the cooler cabinet and components using warm water and a soft cloth.
Key points to check during periodic inspections for long, trouble-free service life.
Torque specifications for setscrews on pulleys and cabinet hardware to ensure secure assembly.
Steps for cleaning the water pump and hose assembly, including impeller and base plate.
Procedure for draining the cooler reservoir and cleaning it, ensuring no water is drained onto the roof.
Information on lubricating motor bearings and blower shaft bearings based on motor type and usage.
Detailed steps for removing old pads, cleaning frames, and installing new pads for optimal cooling.
Guidance on ordering replacement parts, referencing serial and model numbers for accurate selection.
Diagnosing and correcting issues related to the unit not starting or delivering air, including power and belt problems.
Troubleshooting inadequate air delivery, possibly due to exhaust issues or motor loading.
Identifying causes for poor cooling, such as pad condition, water supply, or clogged components.
Resolving motor issues like excessive tension, tight bearings, or misalignment.
Troubleshooting water leaks from float valves, standpipes, or other connections.
Diagnosing and fixing noises caused by dry bearings, rubbing parts, or loose components.
Correcting issues causing blower vibration or rattling, typically related to loose belts or pulleys.
Addressing excessive humidity by ensuring adequate building exhaust.
Resolving odors caused by stale water or clogged/mildewed pads.
General| Voltage | 115V |
|---|---|
| Power Supply | 115V/60Hz |
| Power Consumption | 700W |
| EER (Energy Efficiency Ratio) | 11.4 |
| Operating Temperature | 62°F - 90°F |
| BTU | 8000 |
| Cooling Capacity | 8000 BTU/h |
| Noise Level | 52 dB(A) |
