Qmark Environmental Electric Heated Manuale Utente Scaricare il pdf

ENVIRONMENTAL SERIES

ELECTRICALLY HEATED AIR CURTAINS

8 KW THROUGH 48 KW

36” THROUGH 144”

Read Carefully - These instructions are written to help you

prevent difficulties that might arise during installation of the

unit. Studying the instructions first may save you consider-

able time and money later. Observe the following proce-

dures, and cut your installation time to a minimum.

CAUTION - TO REDUCE RISK OF FIRE AND ELECTRIC

SHOCK OBSERVE THE FOLLOWING:

1. Disconnect all power coming to the unit at main service panel

before wiring or servicing. Lock service panel to prevent power

from being switched on accidentally.

NOTE: 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 service panel as described

above.

2. 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, including fire rated

construction, and all sections of this manual. Any variance voids

the warranty and may create unsafe conditions.

3. To prevent the risk of electric shock, the unit must be properly

grounded. This should be accomplished by connecting a bond-

ing conductor between the disconnecting means and the

grounding lug provided in the Main Control Box of the unit. Each

cabinet wiring compartment is provided with grounding lugs for

connecting bonding conductors between each cabinet and the

Main Control Box. To ensure a proper ground, the grounding

means must be tested by a qualified electrician.

4. Verify the power supply voltage coming to unit matches the rat-

ings printed on the heater nameplate before energizing.

5. This unit can be hot when in use. To avoid burns, do not let bare

skin touch hot surfaces.

6. Do not insert or allow foreign objects to enter any ventilation or

exhaust opening as this may cause an electric shock, fire or

damage to the unit.

7. Do not block air intakes or exhaust in any manner. Keep com-

bustible materials, such as crates, drapes, etc., away from air

curtain.

8. This unit has hot and arcing or sparking parts inside. Do not use

it in areas where gasoline, paint or flammable liquids are used

or stored.

9. Use this unit only as described in this manual. Any other use

not recommended by the manufacturer may cause fire, electric

shock, or injury to persons. If you have questions contact the

manufacturer.

10. This unit is not approved for use in corrosive atmospheres such

as marine, green house or chemical storage areas.

READ AND SAVE THESE INSTRUCTIONS

WARNING

Dear Owner,

Congratulations! Thank you for purchasing this new air curtain manufactured by Marley Engineered Products. You have made

a wise investment selecting the highest quality product in the industry. Please carefully read the installation and

maintenance instructions shown in this manual. You should enjoy years of efficient service with this product from Marley

Engineered Products... the industry’s leader in design, manufacturing, quality and service.

... The Employees of Marley Engineered Products

Installation & Maintenance Instructions

15 3/4”

3”

Refer to individual model numbers

or unit width

1/4”

4 7/8”

11 7/8”

1 2 3 4 5 6 ... 11 12

Sommario

Pagina 1 - ENVIRONMENTAL SERIES

1ENVIRONMENTAL SERIESELECTRICALLY HEATED AIR CURTAINS8 KW THROUGH 48 KW36” THROUGH 144”Read Carefully - These instructions are written to help youprev

Pagina 2

10* SEE CHARTPLUG/SOCKETCONNECTOR (NO. OF UNITS) X KW LOAD PER UNIT: 1208(3) X 11.25 (3) X 11.25 (3) X 9 (3) X 9 (3) X 6 (3) X 6 240(3) X 15 (3) X 15(

Pagina 3 - GENERAL INFORMATION

11Figure 10Replacement Parts List for Air Curtain CabinetsRef.No. Description1 Cabinet Intake Grille2 Electric Box Cover3 Front Control Panel4 Motor A

Pagina 4 - INSTALLATION

12HOW TO OBTAIN WARRANTY SERVICE ANDWARRANTY PARTS PLUS GENERAL INFORMATION1. Warranty Service or Parts 1-800-642-43282. Purchase Replacement Parts 1-

Pagina 5 - CURTAINS

2Environmental Series Specifications and PerformanceNUMBER AIR DELIVERY @ NOZZLE OUTLET APPROX.MODEL NOZZLE Volts Heater # MOTORS @ OF CONTROL MAX VEL

Pagina 6 - OPERATION

3GENERAL INFORMATIONAir curtains produce a wall of continuously flowing air that acts asa thermal barrier against outside air and provides protectiona

Pagina 7 - IMPORTANT

4Important Note: The portion of the sensing tube that attaches tothe blower has an opening that must face the blower and be posi-tioned near the cente

Pagina 8 - 8KW, 12KW and 16KW

57. Replace intake grille with louvers facing down and fastenknurled nuts.Field Power Wiring: Refer to Wiring Diagram andNameplate.1. Before wiring be

Pagina 9 - 8KW and 12KW

6For 3 Cabinet Units: 108”, 120”, 132” and 144” See Figure 6NOTE: All installation should be done to meet local building codes.1. Determine mounting l

Pagina 10 - 8KW, 12KW and 15KW

7TROUBLE SHOOTING CHARTSymptom Possible Cause Corrective ActionFan inoperative 1. Blown fuse or open circuit breaker. 1. Replace fuse or reset circuit

Pagina 11 - 4808-1550

8*SEECHARTPLUG/SOCKETCONNECTORKW LOAD PER UNIT:48016 1612 128820811.25 11.25996624015 1512 1288VOLTS1/2 HP 3/4 HP5075MOTOR CODERL1L2L3G321PLPLPLR1 R1

Pagina 12 - LIMITED WARRANTY

9*SEECHARTPLUG/SOCKETCONNECTOR(NO. OF UNITS) X KW LOAD PER UNIT:480 (3) X 12 (3) X 12(3) X 8(3) X 8VOLTS 1/2 HP 3/4 HP50 75MOTOR CODERL1 L2 L3G321PLPL