Honeywell HM509VPIAQ - TrueSTEAM 9 GPD Humidifier PRO IAQ Owner's Manual page 8

Installation Guide
duCT mounT InsTallaTIon
Position template sticker on supply duct. For tall coils that do not have this
3
clearance available, refer to remote mounting instructions.
SUPPLY
Secure bracket to duct using #8
5
self-drilling sheet metal screws (4).
Proceed to page 13 for plumbing and wiring instructions.
69-2036EFS—07
12 INCHES
M24749
6
4
Drill 1-3/4-in. hole.
M24748
A) Slide foam gasket over nozzle and
6
insert the nozzle into duct hole
(pictured).
B) Push down to secure humidifier to
bracket arms. Ensure gasket forms
tight seal in duct hole.
Allow 3 in. clear-
ance from nozzle
outlet to duct wall.
B
A
Foam
gasket
M24750