Choosing A Location; Ducting - Honeywell DH65DG115 - TrueDRY t Dehumidifier User Manual

Install to Fit Your Application
Flex duct is recommended in connecting to the TrueDRY DH65 collars to reduce vibration noise.
WARNING: Exposed internal fan may cause injury.
Ducting of the exhaust port is required.
Main Return to Main Return
A
RETURN
TrueDRY
Main Return to Main Supply
B
RETURN
Dedicated Return to Main Supply
C
RETURN
SEPERATE
RETURN
Dedicated Return to Main Return
D
SEPERATE
RETURN
69-2089EFS_D.indd 5
M27405
AIR HANDLER
AIR HANDLER
SUPPLY
BACKDRAFT
DAMPER
TrueDRY
AIR HANDLER
SUPPLY
BACKDRAFT
DAMPER
TrueDRY
AIR HANDLER
RETURN
TrueDRY
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 duct-
ing to isolated or stagnant air flow areas.
Electrical requirements:
115VAC outlet. Ground fault
interrupter (GFI) recommended.
Ideal when...
SUPPLY
• Running TrueDRY DH65 with A/C operation.
• Minimizing discharge air temperature (DAT)
increase is preferred.
• Space dictates.
M27325
Ideal when...
• Running TrueDRY DH65 opposite A/C
operation. Running with A/C operation requires
damper on the exhaust port to minimize
backdraft when TrueDRY DH65 is not on but
A/C is.
• Minimizing DAT increase is preferred.
• Space dictates.
M27324
Ideal when...
• Drying a specific area of the house.
• Running with A/C operation requires backdraft
damper on the exhaust port to minimize
backdraft when TrueDRY DH65 is not on but
A/C is.
• Minimizing DAT increase is preferred.
M27326
Ideal when...
SUPPLY
• Drying a specific conditioned or unconditioned
area, such as attic, basement, or crawl space.
• Running with A/C operation.
• Minimizing DAT is preferred.
M27601
5
TrueDRY DH65
M24745
69-2089EFS—08
9/22/2008 10:02:34 AM