Hobart KA7EVH Installation Manual

MODEL KA7EVH VENTLESS HOOD

MODEL

KA7EVH ML-137712

701 S. RIDGE AVENUE

TROY, OHIO 45374-0001

937 332-3000

www.hobartcorp.com

F35535 (03-09)

MODEL KA7EVH VENTLESS HOOD

GENERAL

The KA7EVH is a vent-less hood that replaces the need for a conventional hood over a KA7E rotisserie oven when installed and interlocked to the oven with hood kit accessory. The rotisserie oven’s grease laden

vapors are captured by the hood with a three stage ltration system.

The hood must be installed and operated with the designed airow, lters and construction in accordance with this manual. Hood top must never be used for storage as it will block air ow and inhibit proper operation.

LISTINGS

The KA7EVH hood is certied to NSF standard 2. It is ETL Listed to Standard UL-710B and EPA test method 202 when installed in accordance with installation instructions provided by Hobart, and

National Fire Protection Association Standard “NFPA 96, Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations.” This hood is not provided with an integral re extinguishing system.

Authorities having jurisdiction should be consulted as to the requirements for this equipment with respect to

re extinguishing systems such as the need for eld installed systems in accordance with NFPA 96.

ACCESSORIES (ALSO SEE FILTER SECTION)

• Hood Kit or Hood Stacking Kit (required for installation)

• HEPA lter

• Charcoal lter

• Grease Bafe lter

ELECTRICAL SUPPLY

Volts Hertz Phase Amps

120V 60 1 15A

LOCATION

Installation location must allow adequate clearances for servicing and proper operation of hood and rotisserie.

Hood requires 18" clearance to ceiling. Allow adequate left side clearance to access lters in hood. Refer to KA7E INSTRUCTIONS 0F-035521.

UNPACKING

Immediately after unpacking the hood, check for possible shipping damage. If the hood is found to be damaged, save the packaging material and contact the carrier within 15 days of delivery.

INSTALLATION

After hood is mounted to oven, hood must be interlocked to oven with accessory Hood Kit or accessory Hood Sacking Kit.

Refer to KA7EVH INSTALLATION INSTRUCTIONS, 0F-025333.

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CONTROLS

MODEL KA7EVH VENTLESS HOOD

OPERATION

Airow Reset

Fan On

Fan Auto

Power Light

(GREEN)

Error Light: Airow

(YELLOW)

Error Light: Temperature High Limit

(RED)

Hood Switch Plate

Fan ON switch position

Turns the hood fan on. The hood fan runs continuously.

Fan AUTO switch position

The hood fan turns on automatically when the oven on/off rocker switch is turned on.

The hood fan turns off automatically 30 minutes after the oven on/off rocker switch is turned off. The auto switch position is recommended for energy savings.

Power Light (GREEN)

This (GREEN) light indicates that there is power to the hood.

Error light: Airow (YELLOW)

This (YELLOW) light indicates that there is a low or high airow condition. Because the hood is not operating

properly, the interlock control turns the oven heaters off.

The o ven stops cooking. The oven displa y will indicate co oking but the heaters are off.

If the airow error cannot be immediately corrected, manually abort the cook cycle.

Incorrect airows are a result of clogged or missing lters, loose access panels, intake or discharge blockage. This condition must be corrected before normal operation of the oven and hood can resume. (See Troubleshooting.)

Airow Reset Button

Push the airow reset button after correcting an airow error condition (clogged or missing lters, loose access panels, intake or discharge blockage). Once the reset button has been pushed, the internal airow switch will verify that the airow is correct and the (YELLOW) light will go out.

Error light: High Temp Light (RED)

If this light turns on, call Hobart Service.

This (RED) light indicates that the hood has overheated. Because the hood is not operating properly, the interlock control turns the oven heaters off.

The oven stops cooking. The oven display will indicate cooking but the heaters are off. Manually abort the

cook cycle. Cooking cannot be resumed until the problem is corrected by Hobart Service.

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