Install To Fit Your Application - Honeywell TrueDRY DR65 Professional Installation Manual

Install to Fit Your Application

Flex duct is recommended in connecting to the TrueDRY DR65 collars to reduce vibration noise.
Dedicated Return to Main Supply
A
RETURN
SEPARATE
RETURN
Main Return to Main Supply
B
RETURN
TrueDry DR65 Dehumidification System
AIR HANDLER
SUPPLY
TrueDRY
(OPTIONAL)
GRAVITY DAMPER
BACKDRAFT
DAMPER
AIR HANDLER
SUPPLY
BACKDRAFT
DAMPER
TrueDRY
69-2089EFS—12
Duct Sizing: Use minimum 8-in. diameter round for
duct lengths up to 25 ft. Minimum 10-in. required for
lengths longer than 25 ft. Duct branches from the
main inlet/exhaust should be minimum 8-in. round for
2-3 branches, and 8-in. round or larger for 4 branches
or more.
Isolated Areas: Effective dehumidification may
require ducting to isolated or stagnant air flow areas.
Electrical requirements:
115 VAC outlet. Ground fault
interrupter (GFI) recommended.
Ideal when...
• Access to a dedicated central return for
TrueDRY DR65 is available.
• Combined with A/C operation; requires
backdraft damper on the exhaust port
to minimize backdraft when TrueDRY
DR65 is not on but A/C is.
• Providing dry air to a specific area with
M33150
an optional 20% open gravity damper
on TrueDRY DR65 supply.
Ideal when...
• Running TrueDRY DR65 when not
running A/C. Requires damper on the
exhaust port to minimize backdraft
when TrueDRY DR65 is not on but A/C
is.
• Access to a dedicated central return for
TrueDRY DR65 is not available.
M27324
M24745
5