CaptiveAire DI-PSP User manual

DROP-IN DIFFUSER & RETURN
MODELS: DI-PSP
DI-FUSE
DI-RETURN
4. ATTACH SUPPLY DUCT TO PLENUM NECK
USING A STEEL CLAMP OR 16 SWG MINIMUM
STEEL WIRE. THE DUCT CONNECTION MUST
NOT INTERFERE WITH DAMPER OPERATION.
INSTALLATION
1. ATTACH SLIDING RADIAL DAMPER
TO TOP SIDE OF NECK (NOT USED
FOR DI-RETURN).
2. PLACE THE PLENUM IN THE DESIRED LOCATION
OF THE 24” X 24” T-BAR CEILING GRID.
3. USE MINIMUM 12 SWG STEEL WIRE TO
SUPPORT THE CORNERS OF THE DIFFUSER.
MINIMUM OF TWO DIAGONAL CORNERS
MUST BE SUPPORTED BY CEILING JOISTS.

OPERATION
GENERAL
MAINTENANCE
•TO ACCESS THE SLIDING RADIAL DAMPER FOR
VOLUME ADJUSTMENT, REMOVE THE STEEL PLUG AT
THE CENTER OF THE BOTTOM PERFORATED PANEL.
•THE DAMPER CAN BE ADJUSTED USING A FLAT-HEAD
SCREWDRIVER OR 3/8” SOCKET (MINIMUM 8” BLADE
LENGTH REQUIRED).
•NOTE: RADIAL DAMPER IS NOT USED ON DI-RETURN.
• REGULARLY CLEAN THE PLENUM BY REMOVING
THE PERFORATED FACE AND WIPING ALL METAL
SURFACES WITH A DAMP CLOTH.
• THE PERFORATED FACE OF THE PLENUM CAN BE
REMOVED FOR CLEANING OR MAINTENANCE BY
REMOVING THE SCREWS AT EACH CORNER.
REPLACEMENT PARTS