PREPARE THE HOOD

NON-DUCTED CONFIGURATION ONLY

Note: On stainless steel hoods, carefully remove the plastic protective film from all exterior surfaces of the hood and decorative flues, prior to final instal- lation.

Note: The following material must be purchased separately for non-ducted recirculation installations.

•Non-Ducted Recirculation Plenum Part Number SB08089123

•6" diameter expandable / flexible aluminum duct

•1/16" diameter twist drill

•Recirculating filter model FILTERK3490CM (for 90 cm wide hoods) or FILTERK3448 (for 48" wide hoods).

Caution: Use flexible metal duct. Do not use plastic or rigid metal ducting.

1.Determine length of the compressed flexible metal duct using the following formula:

 

Distance above

 

12” if ceiling height

Compressed

39” MINUS

cook top.

PLUS

is 9-feet

= length of

 

 

 

 

flexible

 

 

 

 

aluminium

 

 

 

 

ductwork

Worksheet: 39”

- __________ + __________ (for 9' ceiling only) = __________

2.Remove and discard the damper flaps from inside the hood's duct connector.

3.Attach 6" round metal flexible duct to the hoods 6" duct connector. Tape all joints with duct tape.

4.Assemble the recirculation plenum to the flexible duct.

5.Drill three 1/16" diameter equally spaced holes though the duct and duct connector on the recirculation plenum.

6.Secure the duct to the plenum’s connector with (3) sheet metal screws. Tape all joints with aluminum duct tape.

PLENUM

(3) SCREWS

6” ROUND

METAL FLEXIBLE

DUCT

DUCT

CONNECTOR

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