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Summary of Contents for Breezair EXT265
- Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. Breezair EXT265 Owner's Manual Shop genuine replacement parts for Breezair EXT265 Find Your Breezair Evaporative Cooler Parts - Select From 59 Models -------- Manual continues below --------...
- Page 2 N A T U R A L L Y C O O L E R N A T U R A L L Y C O O L E R Installation and Operating Manual Installation and Operating Manual EXT Series EXT Series Evaporative Air Coolers Evaporative Air Coolers...
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Page 3: Table Of Contents
Index INDEX SAFETY......................1 Pre-Assembly Inspection................2 Installation Details..................3 Water Installation....................4 Electrical Installation..................5 Wiring Diagrams.....................7 Maintenance....................8 Trouble shooting ....................9 Installation Checklist..................11 Exploded View.& Parts List................12... -
Page 4: Safety
If you work with power tools, wear Clean" style timed pumps to be liability. protective eyewear and gloves. used in any Breezair evaporative air cooler. Use of these devices or any Take care when lifting or raising the CAUTION! air cooler to its final location. Use safe... -
Page 5: Pre-Assembly Inspection
Pre-Assembly Inspection PRE-ASSEMBLY INSPECTION Check that the correct cooler has been supplied. The cooler should have the following parts:- (Check the parts are inside the cooler by removing a cooling pad frame.) -
Page 6: Installation Details
Installation Details UNPACKING THE COOLER Keep the cooler away from heater RAISING COOLER TO IT’S FINAL flues, exhaust vents (especially Cut and remove the shrink wrap from LOCATION kitchens) and sources of ignition. around the cooler. Using 2 people, HANDLE WITH CARE. DO NOT DROP. Avoid dangerous situations. -
Page 7: Water Installation
Installation Details The bleed-off fitting is inserted into the The support legs are not full weight bearing and are only intended for large hole already formed in the pan. additional support in case of high (Fig. 12). Screw the tank nut firmly winds, etc. -
Page 8: Electrical Installation
Electrical Installation The bleed rate can be varied ELECTRICAL INSTALLATION A screw is required to lock the junction according to local conditions. With all box into position. (Fig. 18) WARNING! When retro-fitting the the plastic plugs removed from the cooler to an existing installation tray, minimum bleed will occur. -
Page 9: Belt Tension
0.08 gpm If the measured amps are greater reset the belt tension, then run the than the motor nameplate amps the EXT265 (large cabinet): 0.13 gpm cooler and check the amps. Repeat fan MUST be slowed down by the process until the amp level is set. -
Page 10: Wiring Diagrams
TERMINAL BOX CONTROL FIELD WIRING HIGH HIGH FOR INFORMATION CONCERNING CONTROL OTHER WIRING CONFIGURATIONS PUMP CALL BREEZAIR TECHNICAL DEPARTMENT . (800) 926-6824 VENT GROUND/EARTH PUMP COOL CONTROL COMMON/NEUTRAL Wiring Option 2 HOT WIRE/LINE VOLTAGE USA WIRING DIAGRAM - 2 SPEED... -
Page 11: Maintenance Instructions
Operating & Maintenance Instructions OPERATION OF COOLER MAINTENANCE INSTRUCTIONS In-season Maintenance Using your Cooler: Turn off the power supply to the Pre-season Maintenance: cooler. Evaporative air coolers always function NOTE! All maintenance must be done by a trained, licensed technician. on 100% fresh outside air. -
Page 12: Troubleshooting
Troubleshooting PROBLEM PROBABLE CAUSE SUGGESTED REMEDY Inadequate Cooling Under-sized cooler. Replace with larger cooler. Under-sized ducts. Replace with larger ducts. Clogged or dirty cooling pads. Clean or replace pads. Dry pads or lack of water while cooler Check water distribution system for is operating. - Page 13 Troubleshooting PROBLEM PROBABLE CAUSE SUGGESTED REMEDY Pump runs but no water circulation. Insufficient water in pan. Adjust float level. Pump runs but pads lack water. Water hoses blocked. Check and clean out blockage. Pump strainer blocked. Clean pump strainer. Continuous overflow of water. Float valve adjustment not correct.
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Page 14: Installation Checklist
Installation Checklist Owners Name:______________________ Cooler level and secure. __________________________________ All roof work properly sealed. Telephone:_________________________ Address:___________________________ Ductwork and air distribution checked and outlets correctly set. __________________________________ All wiring complete. __________________________________ Dealer:____________________________ Control switch correctly installed. __________________________________ Motor and pump correctly plugged into sockets. Installer:___________________________ __________________________________ Drain/overflow fitting correctly installed. -
Page 15: Exploded View.& Parts List
Exploded View ITEM DESCRIPTION ITEM DESCRIPTION J-NUTS & SPEED NUTS V-BELT POST, CORNER JUNCTION BOX SCROLL (Blower Housing) PAD FRAME FLOAT VALVE CHILLCEL COOLING PAD PUMP - Water Circulation PAD RETAINING PIN 8 or 16 SUPPORT - Leg Extension PAD RETAINING WASHER 8 or 16 SUPPORT - Leg Foot BLEED FUNNEL ASSEMBLY... - Page 17 Seeley International (Americas) Phone: 602-353-8066 Fax: 602-353-8070 Toll Free: 1-800-926-6824 www.convaircooler.com Evaporative Air Cooling Manual. Seeley International Pty Ltd, Adelaide, South Australia. ACN 054 687 035. As the policy of the company is one of continuous product improvement, all specifications are subject to change without notice. 838724-D US 0710...
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