Installation Guide

RDMWT Installation Guide

Page 5

Install Grille

FOR FAN MODELS WITHOUT LIGHTS

28. Squeeze GRILLE SPRINGS (N) and slide into tabs on the

radiation damper frame. Push GRILLE (P) until it’s tight

against ceiling surface.

29. Follow instructions packed with the fan to finish the

installation.

FOR FAN MODELS WITH LIGHTS

28. Attach connector from the LIGHT JUMPER WIRE (R) to

mating connector from the grille.

29. Squeeze GRILLE SPRINGS (N) and slide into tabs on the

radiation damper frame. Push GRILLE (P) until it’s tight

against ceiling surface.

30. Follow instructions packed with the fan to finish the

installation.

REMOVE THE MASK BEFORE INSTALLING GRILLE OR

OPERATING FAN.

Install Mask, Finish Ceiling and

Install Plaster Supports

25. Install CORRUGATED MASK (K) supplied with the fan to

protect unit from drywall spray, construction dust, etc.

26. Finish the ceiling around radiation damper opening. Ceiling

opening must be no larger than the outside of the radiation

damper.

27. Remove corrugated mask and fasten (2) PLASTER SUP-

PORTS (L) to the radiation damper extension with (6) #8 x

3/8” SHEET METAL SCREWS (M). (Supplied in radiation

damper parts bag.)