quest
quest
1-800-533-7533
Quest
DRY
70
Installation, Operation and Maintenance Instructions
10
www.QuestProtect.com
sales@QuestProtect.com
The preferred method of installation is to create a separate return for the Quest Dry 70 in a central area of
the structure. Duct the supply of the Quest Dry 70 to the air supply of the existing HVAC system.
4.4E Installation in a Structure with No Existing Forced Air HVAC System
When installing the Quest Dry 70 in a structure that does not have a forced air HVAC system, a single return
for the Quest Dry 70 should be installed in central open area of the structure. DO NOT locate the return
in a bathroom or a kitchen. The supplies of the Quest Dry 70 should be located in the remote areas of the
structure (such as bedrooms, den, etc.). By ducting this way, the air inside the structure will circulate through
the Quest Dry 70 to be filtered and dehumidified. A 6" diameter duct is recommended for branches to the
bedrooms. A 8" diameter duct is recommended for branches to larger areas.
4.4F Ducting for High Efficiency Filtration
The Quest Dry 70 is equipped with a high efficiency MERV 11 media filter (P/N 4027158). For optimal
performance it is recommended that the filter be replaced every 3-6 months.
4.5 Noise Abatement
A length of 10 feet or more of flex ducting on the outlet of the Quest Dry 70 will reduce air noise from the
fan. A length of flexible ducting on all Quest Dry 70 duct connections is recommended to reduce noise
transmitted to rigid ductwork in the structure.
FOR HVAC INSTALLER AND OWNER
Quest
Indoor Air Return
Quest
Air Supply
Heating & A/C Unit
Indoor Air
Return
Indoor Air Supply
Backdraft
Damper
Motorized
Damper
Optional
Fresh Air
Intake
Quest DEH 3000
control
