Therma-Stor 4036400, Руководство по установке, Страница: 13 / 28

13
www.Ultra-Aire.com | (800) 533-7533 Ultra-Aire 120V Installation Instructions
DUCTING TO HVAC SYSTEMS
The Ultra-Aire 120V can be installed on multiple HVAC systems. Dehumidified air will be provided to both
HVAC systems for distribution throughout the structure.
• The use of one to two Supply Ducts may be used when installing on multiple HVAC systems.
• Backdraft dampers are required in the supply ducts.
• DO NOT locate the return in a bathroom or kitchen.
• One control will service both HVAC zones. Control should be located remotely from the dehumidifiers and
placed in a central location.
• HVAC systems should be in close proximity for optimal air flow.
• For multiple systems, contact Technical Support at (800) 533-7533.
Recommended Multiple HVAC Systems Installation
HVAC
Supply
Ultra-Aire
Supply
First Air Handler
Dedicated Ultra-Aire 90 Return to multi systems A/C Supply
HVAC Return
Backdraft
Damper
Second Air Handler HVAC Return
HVAC
Supply
Backdraft
Damper
Indoor
Air Return
Fresh Air
Intake
(Optional)
Motorized
Damper
Ultra-Aire
Supply
Dedicated Ultra-Aire Return to Multiple HVAC Systems
CAUTION!
DO NOT CONNECT WITH A STATIC PRESSURE GREATER THAN OR EQUAL TO +0.8 WG.
CONTACT TECHNICAL SUPPORT AT (800) 533-7533 FOR ADDITIONAL DETAILS.
The dual 8 " supply outlets of the Ultra-Aire 120V can both be used to supply airflow to multiple HVAC
systems, each with a backdraft damper, without requiring a tee duct to split.