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Description

Specifications and Performance

INSTALLATION & OPERATING INSTRUCTIONS & PARTS MANUAL

MODELS: E3606-1125HFD, E3609-1125HFD, E3612-1125HFD

E3806-1125HFD, E3809-1125HFD, E3812-1125HFD

E4206-1125HFD, E4209-1125HFD, E4212-1125HFD

E4806-1125HFD, E4809-1125HFD, E4812-1125HFD

E6006-2125HFD, E6009-2125HFD, E6012-2125HFD

READ CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN THE

PRODUCT DESCRIBED. 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.

REFER TO INDIVIDUAL MODEL NUMBERS

FOR UNIT WIDTH

”

Figure 1

Heated Air Curtains

MODEL HEATER MOTOR HEATER HEATER HEATER CFM AT NOZZLE MOTOR

NUMBER VOLTAGE VOLTAGE WATTS BTU/HR AMPS (HI/LOW) SIZE

E3606-1125HFD 240/1 120 6000 20,478 25.0 2025/1500 1/4HP

E3609-1125HFD 240/1 120 9000 30,717 37.5 2025/1500 1/4HP

E3612-1125HFD 240/1 120 10,800 36,860 45.0 2025/1500 1/4HP

E4806-1125HFD 240/1 120 6,000 20,470 25.0 2700/2000 1/4HP

E4809-1125HFD 240/1 120 9,000 30,717 37.5 2700/2000 1/4HP

E4812-1125HFD 240/1 120 10,800 36,860 45.0 2700/2000 1/4HP

E6006-2125HFD 240/1 120 6000 20,478 25.0 3375/2500 1/4HP

E6009-2125HFD 240/1 120 9000 30,717 37.5 3375/2500 1/4HP

E6012-2125HFD 240/1 120 10,800 36,860 45.0 3375/2500 1/4HP

Note: For multiple unit installations, recommended spacing between units should be a minimum of 3-inches and a maximum of 6-inches.

Unit is allowed to extend beyond doorway width. Each unit must have individual power supply.

Air curtains produce a wall of continuously flowing air

that acts as a thermal barrier against outside air and

provides protection against insects, dust, odor, fumes

and other contaminant’s and maintains interior

conditioned temperature by preventing heated or

cooled air from escaping through open doorways.

Heated air curtains are engineered to treat incoming

cold air at customers’ entrance areas. Used over front

door entrances, heated air curtains supplement existing

heat to prevent infiltration of colder outside air. Heated

units are not recommended for areas subject to high

winds.

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.)

Summary of content (8 pages)

PAGE 1
Heated Air Curtains MODELS: INSTALLATION & OPERATING INSTRUCTIONS & PARTS MANUAL E3606-1125HFD, E3609-1125HFD, E3612-1125HFD E3806-1125HFD, E3809-1125HFD, E3812-1125HFD E4206-1125HFD, E4209-1125HFD, E4212-1125HFD E4806-1125HFD, E4809-1125HFD, E4812-1125HFD E6006-2125HFD, E6009-2125HFD, E6012-2125HFD READ CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN THE PRODUCT DESCRIBED. PROTECT YOURSELF AND OTHERS BY OBSERVING ALL SAFETY INFORMATION.
PAGE 2
Unpacking 5. Carefully disconnect motor electric cord and heater plug assembly and remove two wing nuts on blower base. (See Figure 4.) 1. With packaged unit on the floor, carton arrows should point upward. 2. Carefully remove staples from top of carton and fold back sides. 3. Carefully remove cabinet from carton by lifting out unit using finger holes in styrofoam side inset and place on work surface.
PAGE 3
Installation 1. Using template location. provided, determine mounting 2. Drill holes and attach mounting hardware (not included). IMPORTANT: THE HARDWARE AND THE SUPPORTING STRUCTURE MUST BE CAPABLE OF SUPPORTING A MINIMUM 150 LB. LOAD. NOTE: All installation should be done to meet local building code. 3. Mount cabinet on wall and securely tighten hardware. 4. Replace motor/blower assembly in cabinet. Secure two wing nuts on blower base. Reconnect motor electric cord plug assembly and heater plug. 5.
PAGE 4
Operation NOTE: Air direction settings shown in Figures 6 & 7. 1. After power has been connected to unit, fans will start in either preset (high/low) speed selection. NOTE: Cold air will try to escape near floor level. Warm air will try to penetrate curtain near top of doorway. Air flow can be controlled by direction of nozzle louvers and by high/low settings. 2. Air velocity is controlled by selection of high or low speed indicator.
PAGE 5
Troubleshooting Chart SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION Fan inoperative 1. 2. 3. 4. 1. 2. 3. 4. Excessive noise 1. Wheel rubbing on housing. 2. Motor base or blower not securely anchored. 3. Defective motor bearings. 1. Center wheel. 2. Tighten mounting bolts. 3. Replace motor. Insufficient air flow 1. 2. 3. 4. 5. 1. 2. 3. 4. 5. Too much air flow 1. Motor speed setting on high. 1. Position toggle switch to low. Fans cut out on thermal overload (self-resets) 1. Low voltage. 2.
PAGE 6
1. Replacement Parts For Air Curtain Cabinets 3 6 5 4 2 14 Replacement Parts For Motor Blower Assemblies (7) 12 11 16 13 15 8 10 9 9 2 6 3 4 8 5 Replacement Parts For Heater Units 7 1C 1D 1A 1B Figure 8 - Replacement Parts.
PAGE 7
Replacement Parts List For Air Curtain Cabinets Key No.
PAGE 8
LIMITED WARRANTY All products manufactured by Marley Engineered Products are warranted against defects in workmanship and materials for eighteen months from date of installation. This warranty does not apply to damage from accident, misuse, or alteration; nor where the connected voltage is more than 5% above the nameplate voltage; nor to equipment improperly installed or wired or maintained in violation of the product’s installation instructions.