Titus RAB IOM - Manual (Page 3)

RAB Installation Manual
IOM-RAB-00 08-15-04
3 of 10
Table 2. Service Data
Water Coil Connection Size (inches)
Model
Nominal
Capacity
Nominal
CFM
Coil Free
Area
(Sq. Ft.)
4-Row 6-Row 2-Row
Filter Size
(inches)
RAB08 2 800 2.0 ¾ ¾ 5/8 16 x 32
RAB12 3 1200 3.0 ¾ 7/8 7/8 16 x 32
RAB16 4 1600 4.0 7/8 1-1/8 7/8 (2) 20 x 20
RAB20 5 2000 5.0 1-1/8 1-1/8 1-1/8 (2) 20 x 20
RAB30 7.5 3000 8.1 1-3/8 1-5/8 1-1/8 (2) 16 x 20
(2) 16 x 25
RAB40 10 4000 9.5 1-3/8 1-5/8 1-1/8 (2) 16 x 20
(2) 16 x 25
RAB60 15 6000 12.8 1-3/8 1-5/8 1-3/8 (3) 16 x 20
(3) 16 x 25
RAB80 20 8000 17.5 1-3/8 1-5/8 1-18
(4) 16 x 20
(4) 16 x 25
Note: All water coil connection sizes are outside diameter (OD) sweat (SWT) dimensions.
Table 3. Shipping Weights
Shipping Weight (lbs.)
Model 2-Row
Coil
4-Row
Unit
6-Row
Unit
Modulating
Damper
Roof
Curb Kit
Manual
Damper
Horizontal
Modulating
Damper
RAB08 13 280 290 90 85 50 120
RAB12 18 280 290 90 85 50 120
RAB16 25 315 340 135 95 95 220
RAB20 30 410 420 135 95 95 220
RAB30 40 540 550 175 105 125 300
RAB40 45 580 590 175 105 125 300
RAB60 55 745 760 180 105 125 315
RAB80 75 950 970 200 120 145 410
Installation
Basic installation procedure covers verifying and/or
installing the following items.
•
Ductwork
• Duct insulation and vapor proofing
• Unit placement
• Sound attenuation
• Condensate drain
• Water piping
• Motors and drives
• Electrical connections
Ductwork
Use accepted industry practices and design guidelines of
the ASHRAE Fundamentals Handbook. Ductwork must
comply with all building codes and the NFPA pamphlet
90A and 90B.
Carefully inspect any previously installed ductwork to
determine suitability.
Note: Ductwork should be of a size meeting
requirements of the installation. Ductwork should
transition gradually from a smaller size blower outlet
to required duct run size to avoid excessive loss of
air velocity.