Installation Recommendations and Options
Dedicated Return to Main Supply
A | AIR HANDLER |
|
RETURN | SUPPLY | |
| TrueDRY |
|
| SEPARATE |
|
| RETURN |
|
|
| (OPTIONAL) |
| BACKDRAFT | GRAVITY DAMPER |
| DAMPER | M33150 |
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 an optional 20% open gravity damper on TrueDRY DR65 supply.
B
C
Main Return to Main Supply
AIR HANDLER
RETURN | SUPPLY |
| BACKDRAFT |
TrueDRY | DAMPER |
| M27324 |
Main Return to Main Return
AIR HANDLER
RETURN | SUPPLY |
TrueDRY | M27325 |
|
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.
•System fan should run with dehumidifier for best results.
Ideal when…
•Running TrueDRY DR65 with A/C operation.
•System fan must run with dehumidifier.
•Minimizing discharge air temperature
(DAT) increase is preferred.
•Access to a dedicated central return for
TrueDRY DR65 is not available.
Dedicated Return to Main Return
D | Ideal when… |
| |
TrueDRY | • TrueDRY DR65 will not be ducted to a |
SEPARATE | forced air HVAC system. |
| |
RETURN |
|
| SUPPLY |
| M33152 |
Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
http://customer.honeywell.com
® U.S. Registered Trademark.
© 2012 Honeywell International Inc.
Printed in U.S.A.
