Sub-Zero W362210-482210, CTWH36, IH4227 Typical Installation, Page, MOUNTING NewFrame Construction

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TYPICAL INSTALLATION TYPICAL INSTALLATION

MOUNTING (New Frame Construction)

10” ROUND DUCT	8” X 12” TO	8” X 12” TO
(OUTLET)		10” ROUND
	10” ROUND
		TRANSITION
	TRANSITION
		(FEMALE)
	(MALE)
		10” ROUND
		DUCT
		(INTAKE)
GRILLE NUT
(Install into square
holes in housing)
Ventilator	MOUNTING
	BRACKETS
factory-shipped
in straight-through		CEILING
discharge position.
		JOIST
		(24” centers
ACCESS		shown)
PANEL	ACCESS PANEL
SCREW

Factory-shipped unit installed in new construction.

MOUNTING (Existing Frame Construction)

MOUNTING USING HANGER KIT (included)

8” X 12” TO	HANGER
10” ROUND
TRANSITION	KIT BOLT
(FEMALE)	& WASHER
	EXTENSION
	SPRING
HANGER	10” ROUND
KIT CHAIN	DUCT (INTAKE)
HANGER KIT
EYE-BOLT
8” X 12” TO
10” ROUND	HANGER
TRANSITION
	KIT NUT &
(MALE)
	WASHER
	MOUNTING
	BRACKET
	GRILLE NUT
	(Install into
10” ROUND	square holes in
DUCT	housing)
(OUTLET)
ACCESS	ACCESS
	PANEL SCREW

8” X 12” TO 10” ROUND TRANSITION (FEMALE)

8” X 12” TO 10” ROUND TRANSITION (MALE)

10” ROUND

DUCT

(OUTLET)

CEILING JOIST

(24” cen- ters

shown)

10” ROUND

DUCT (INTAKE)

MOUNTING

BRACKETS

MOUNTING

SCREWS

GRILLE NUT

(Install into

square holes in hous-

ing)

PANEL

Blower factory-shipped in straight-through

discharge position.

DUCTING (Horizontal blower discharge)

		ROOF CAP
10”
ROUND
DUCT	8” X 12” TO
	10” ROUND
	TRANSITION
	(MALE)	10”
		ROUND
		DUCT

Ventilator factory-shipped		ACCESS
in straight-through	ACCESS	PANEL
discharge position.	PANEL SCREW

Factory-shipped unit installed in existing construction.

		WALL
8” X 12” TO 10” ROUND	10” ROUND	CAP
TRANSITION (FEMALE)
	ELBOW

Two ways to connect ductwork to a factory-shipped unit.

IMPORTANT: Remove shipping tape from damper

Remove the shipping tape from the damper flap and make sure that damper flap opens and closes freely inside the ductwork. Use duct tape to make ductwork connections secure and air-tight.