PREPARE THE HOOD
NON - DUCTED CONFIGURATION
Note: The following materials must be purchased separately for
•Non - Ducted Recirculation Kit, Model NDK7780
•
•
5” diameter expandable / flexible aluminum duct.
1/16” diameter twist drill.
CAUTION: Do not use plastic or rigid metal ducting.
1.Determine the length of the compressed flexible aluminium ducting using the following formula:
34” MINUS | Distance above cook | PLUS | 12” if ceiling height | = | Compressed |
| top. See page 10 for |
| is |
| length of |
| mounting height |
|
|
| flexible |
| restrictions. |
|
|
| aluminium |
|
|
|
|
| ductwork |
Worksheet: 34” - __________ + __________ (for 9” ceiling only) = __________
2.Discard discharge collar and damper supplied with the hood. Install the 5” to 6” adapter supplied with the Non- Ducted Recirculation Kit. Fig. 8
3.Attach aluminum flexible duct to the 5” adapter. Tape all joints with duct tape. Fig. 8
4.Assemble the recirculation plenum to the flexible duct. Fig. 8
5.Drill three (3) 1/16” diameter equally spaced holes through the duct and duct connector of the recirculation plenum. Fig. 8
6.Secure duct to the plenum’s connector with (3) sheet metal screws. Tape all joints with duct tape. Fig. 8
7.Secure the electrical system plate to the range hood with (3) mounting screws. Fig. 9
PLENUM
(3) SCREWS
5” ALUMINUM
FLEX DUCT
5” 6” ADAPTER
BLOWER
COLLAR
FIG. 8
3.9x9.5mm
SCREWSELECTRICAL SYSTEM
PLATE
FIG. 9
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