Titus RAB IOM - Manual (Page 6)

RAB Installation Manual
IOM-RAB-00 08-15-04
6 of 10
Installation
1. Remove end return air panel and discard. See
Figure 7.
2. Attach side frame rails using sheet metal screws as
provided (size 10 x ¾-inch with bonded-seal
washers).
3. Attach top frame rail using sheet metal screws as
provided.
4. Attach bottom frame rail using sheet metal screws
as provided.
5. Attach manual outside air damper, intake hood, and
filter assembly.
Motorized Air Damper
The motorized outside air damper kit can be used only
with the manual air damper. The motor kit components
consist of the motor operator, hood assembly, hardware
(fasteners and screws), and installation instructions.
Figure 8 shows the motor placement onto a manual
operation air damper.
Only qualified and trained HVAC technicians should install
the motorized outside air damper kit.
The instructions serve as guidelines to the technician
installing the kit.
Preparation
• Upon receipt of materials, check shipping container
for damage. If damaged, contact shipping carrier.
• Unpack the motor assembly that includes the motor
operator, operator hood assembly, and instructions.
• Sort contents, especially fasteners, nuts, and bolts
according to size and type.
Figure 8. Air Damper Motor Placement onto
Damper Shaft
DANGER
ELECTRIC SHOCK CAN CAUSE DEATH.
Caution: Disconnect all power supplies before
accessing equipment.
Disconnecting more than one power supply may
be required to de-energize some equipment.
Allow all rotating parts to completely stop before
attempting damper motor kit installation.
Installation
1. Remove filter from bottom of the fresh air intake.
2. Remove handle from the outside of the fresh air
intake. Damper rod should extend beyond unit
exterior.
3. Position damper blade to its fully closed position.
4. Press manual override button and rotate actuator
clamp to about 1/16 and 1/8-inch between actuator
stop and clamp.
5. Slide actuator over damper rod and finger-tighten
nuts.
6. Slide anti-rotation bracket (L-bracket) up and under
actuator engaging center cutout on actuator back,
see Figure 9.
Figure 9. Mounting Bracket Placement