Zephyr PBN-1000A, Use, Care And Installation Manual

7

1. Determine blower position (examples on page 5). 

Install each of the (2) mounting brackets to the sides of 
the in-line blower housing using (4) M4x8 screws per 
bracket. There are possible (4) mounting positions for 
the brackets.

FIG. A

Note:

  Brackets must be secured 

to studs using (2) M4 x 1-1/2” screws per bracket. 

2.  Run 10” round ducting to inlet and outlet of in-line blower 

housing.  Secure with aluminum duct tape.  

Note: Cheng

and Arc Collection 

hoods require a 10” to 8” round 

transition to be installed prior to the duct passing through 
the ceiling.  8” round ducting is then connected to the hood. 
A 10” to 8” transition is included with the blower. 

FIG. B

3.  Run electrical conduit per local codes from junction 

box on top of in-line blower to blower wiring 
harness on top of the range hood. See instructions 
included with range hood for more information. 

4.  Run (5) wires through conduit (black, white, blue, red 

and green ground).

Check local code compliance 

for style and gauge of wires. 

The ground wire shall 

have a suitable gauge according to the Electrical Code 
and Regulations.  Connect wires to in-line blower and 
blower wiring harness on hood per the diagram in

FIG.

C.   

A cable lock (not supplied) might be required by local 

codes.  Check with local code requirements, purchase 
and install appropriate connector if necessary.  

FIG. D

5.  Turn circuit breaker on, power on hood and test all 

functions. Check for leaks around duct connections.

1

2

3

4

bracket positions

outlet

CAUTION: At least two installers are

required due to the weight and size of the
blower.

!

WARNING: Electrical wiring must be done by a qualified person(s) in

accordance with all applicable codes and standards. This blower must be
properly grounded. Turn off electrical power at service entrance before wiring.

!

Installation – 

Mounting the Blower

White (common)
Black (high)
Blue (med)
Red (low)
Green (ground)

PBN-1000A

HOOD

wiring harness

FIG. A

outlet

10” round 

ducting

10” round 

ducting

10” to 8”

transition

(if needed)

ceiling

wood

stud

PBN-1000A

in-line blower

PBN-1000A

in-line blower

bracket

electrical

conduit

8” round 

ducting

FIG. B

Cable
Lock

FIG. C

FIG. D