Assessments - 3, GPA: 4.3
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PROTECT YOURSELF AND OTHERS BY OBSERVING ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE! RETAIN INSTRUCTIONS FOR FUTURE REFERENCE. Figure 1 Description Leading Edge air curtains produce a wall of continuously flowing air that acts as a thermal barrier against outside air and flying insects. These air curtains maintain interior conditioned temperature and prevent heated or cooled air from escaping through open doorways. They reduce humidity and loss of cold air when used over freezer and cooler doors. High traffic area doors can be left open, eliminating wear and nuisance of opening and closing automatic and manual doors. Used over service entrances, receiving doors, customer entrances, access doors, etc. ... air curtains provide protection against insects, dust, odor, fumes and other contaminant’s. REFER TO INDIVIDUAL MODEL NUMBERS FOR UNIT WIDTH 121/2” 117/8” 153/4” 31/4” Figure 2 Dimensions Note that all dimensions are the same on all environmental series units. Model number indicates width of unit. (Example: E4800 indicates a 48” wide unit.) Unpacking 1. With packaged unit on the floor, carton arrows should point upward. 2. Carefully remove staples from top of carton and fold back sides. Specifications and Performance HP MAX. RPM MAX. MOTOR WATTS 120V, 60HZ MAX. AMPS 220V, 50HZ MAX. AMPS MAX. FT. PER MIN. AT NOZZLE AVG. CFM AT NOZZLE FOR MOTOR SHOWN IN VARIOUS CABINET SIZES 36” 38” 42” 48” 60”*†† 1/4 1100 125 3.4 .7 2500 1620 1670 1795 2000 2880 1/2 1745 480 5.2 2.2 3800 2460 2535 2730 3040 4375 3/4 1700 750 7.8 2.6 4850 3140 3240 3480 3880 5570 †† Two motor unit. *3/4 HP = 64” Cabinet. Unpacking (Continued) 3. Carefully remove cabinet from carton by lifting out unit using straps provided. CAUTION: Do not attempt to lift this air curtain by its louver or damage may result. 4. Unscrew six (6) knurled nuts and remove air intake grille. (See Figure 3.) Figure 3 - Removing Air Intake Grille 5. Carefully disconnect motor electric cord plug assembly and remove two wing nuts on blower base. (See Figure 4.) Figure 4 - Removing Motor/Blower Assembly 6. To remove motor/blower assembly, lift from rear of motor housing to prevent damage and misalignment to shaft and blower wheels. NOTE: Unit is shipped with styrofoam motor support block which must be discarded at this time. NOTE: After unpacking unit, inspect carefully for any damage that may have occurred during transit. Check for loose, missing or damaged parts. General Safety Information WARNING - TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS OBSERVE THE FOLLOWING: 1. Use this unit only in the manner intended by the manufacturer. If you have questions contact the manufacturer. 2. Before servicing or cleaning unit, switch power off at service panel and lock service panel to prevent power from being switched on accidentally. 3. Installation work and electrical wiring must be done by qualified persons in accordance with all applicable codes and standards, including fire rated construction. 4. When cutting or drilling into wall or ceiling, do not damage electrical wiring or other hidden utilities. 5. Make certain that the power source conforms to the electrical requirements ofthe unit. Disconnect power before installing or servicing. If the power disconnect is out of sight, lock it in the open position and tag it to prevent unexpected application of power. Failure to do so could result in fatal electrical shock. WARNING: DO NOT DEPEND UPON A THERMOSTAT OR OTHER SWITCH AS THE SOLE MEANS OF DISCONNECTING POWER WHEN INSTALLING OR SERVICING THE UNIT. ALWAYS DISCONNECT POWER AT THE MAIN CIRCUIT BREAKER AS DESCRIBED ABOVE. FAILURE TO DO SO COULD RESULT IN FATAL ELECTRIC SHOCK. 6. All wiring should be done by a qualified electrician, using copper wire only and in accordance with the National Electrical Code (NEC), all applicable code and ordinances, and all sections of this manual. Any variance voids the warranty and may create unsafe conditions. 7. Special attention must be given to any grounding information pertaining to this product. To prevent the risk of electrocution, the unit must be securely and adequately grounded. This should be accomplished by connecting a grounded conductor between the service panel and the grounding lug or green lead wire provided in the wiring compartment. To ensure a proper ground, the grounding means must be tested by a qualified electrician. 8. Do not insert fingers or foreign objects into the air curtain. Do not block or tamper with it in any manner while it is in operation. Do not touch it while in operation or just after it has been turned off, as some parts may be hot enough to cause injury. 9. This product must NOT be used in potentially dangerous locations such as hazardous locations where flammable, explosive, chemical laden, or wet atmospheres are present. 10. Do not attach ductwork to this product or attempt to use it as a make-up air heater. Suc...
Este manual também é adequado para os modelos :Fans - Environmental Series (589.14 kb)