Anemostat RF11 - Manual (Page 6)

1220 Watson Center Road • Carson, CA 90745
Tel: (310) 835-7500 • Fax: (310) 835-0448
www.anemostat.com • [email protected]
6
Unit Placement and Installation
1. The RF-11 is a VAV air terminal unit – it is designed to slip into the side of square or rectangular HVAC duct to
provide air flow control thru the duct. Provide a side opening/cutout in the duct as shown below:
ADJUSTABLE
MOUNTING
BRACKETS
CONTROL PLATE
PX-2
CROSS
SENSOR
GASKETING FLO
W
DUCT SEALANT
EXIS
TING
DUCT
"W"
EX
IST
ING
DU
CT
"H
"
3/4"
TYP
ES 1
-8 =
12"
TYP
ES A
-Z =
11"
2. Remove the (2) adjustable mounting brackets from the control plate, and retain the bracket screws.
3. Use appropriate duct sealant / adhesive and apply a vertical bead of sealant on the upstream and downstream side
of the duct cut-out. Also, apply duct sealant on the top and bottom of the duct close to the cutout. The mounting
brackets will be embedded in the sealant in a later step.
4. Apply sealant to the top and bottom flanges of the RF-11 sensor plate (on the top and bottom surfaces where the
plate will meet the top and bottom of the duct inside). Slip the RF-11 into the duct side opening, noting direction of
air flow. The RF-11 side control plate must be parallel to the side surface of the duct.
5. Fasten the RF-11 sensor plate (3 sides: top, bottom, far side) and the control plate (near side) to the duct using sheet
metal screws with distorting or warping the damper assembly. The damper / damper shaft should rotate freely
without binding.
6. Apply sealant to each mounting bracket, and loosely fasten to the top and bottom of the control mounting using the
screws previously removed.
7. Drive screws thru the top and bottom flanges of the mounting brackets and into the top and bottom of the ductwork.
Then, tighten the (4) screws on the front of the control plate to complete installation. Check for leaks as required.
8. Refer to wiring diagrams or other information for controls and pneumatic or electrical requirements.