Titus MAB User Manual
Installation Manual
IOM-MAB-00 08-15-04
MAB Modular Air Handler Belt Drive
Installation, Operation, and Maintenance Manual
Contents Page
Introduction.............................................................1
General ....................................................................1
Safety .......................................................................1
Inspection................................................................1
Product Description ...............................................1
Model Number Specification .............................................1
Dimension Specification .................................................... 2
Blower and Plenum Information ........................................2
Standard Installation ..............................................4
Ductwork ...........................................................................4
Duct Insulation and Vapor Proofing................................... 5
Sound Attenuation............................................................. 5
Condensate Drain .............................................................5
Water Piping...................................................................... 5
Motors and Drives .............................................................6
Electrical Connections.......................................................6
Installation of Options............................................6
Grille Plenum..................................................................... 6
Mixing Box.........................................................................7
Electric Heat......................................................................8
Air Handler Startup.................................................8
Operation and Maintenance ..................................9
Return Air Filters ...............................................................9
Coil ....................................................................................9
Belt and Pulley ..................................................................9
Motor ................................................................................. 9
Blower ...............................................................................9
Abbreviations..........................................................9
The installation is to be performed only
whose experience meets or exceeds the requirements of
the work involved.
The installer MUST read the entire contents of this guide
and develop a thorough understanding before beginning
installation.
Due to a continuing program of product research, Titus
reserves the right to discontinue or change without notice,
any or all specifications or designs without incurring
obligations.
by individuals
Safety
The installation and/or servicing of comfort conditioning
equipment can be hazardous due to system pressures
and electrical devices.
Caution: Onl
should perform service and/or installation.
Observe all precautions and warnings in product
data or attached to the unit.
Follow all safety codes. Wear eye protection and gloves.
Have a fire extinguisher readily available.
Caution: Disconnect all power supplies before
accessing equipment.
Disconnecting more than one power supply may
be required to de-energize some equipment.
ELECTRIC SHOCK CAN CAUSE DEATH.
y trained and qualified personnel
DANGER
Introduction
This document provides installation, operation, and
maintenance information for the Titus Modular Air Handler
Belt Drive (MAB) models.
Additional information may be found at the Titus website,
www.titus-hvac.com.
Inspection
Thoroughly inspect all packages upon receipt. Ensure
carton(s) have not been dropped, crushed or punctured.
Inspect all contents for damage. If damage is found,
immediately file a claim with the delivering carrier.
Product Description
General
The following information is to be used by the installer as a
guide. Since each installation is unique unto itself, only
general topics are covered. Topic order may not be the
same as required by actual installation.
This guide is not intended to supersede or circumvent any
applicable national, state, or local codes.
605 Shiloh Road • Plano, Texas 75074 • 972- 212-4800
All rights reserved. No part of this work may be reproduced or transmitted in any form or any means, electronic or mechanical, including photocopying and recording, or by any information storage retrieval system without permission in writing from Air Distribution Technologies.
This section provides model features, number
nomenclature, various unit dimensions, and coil
specification.
Model Number Specification
The following figure defines model number nomenclature
specifics.
MAB Installation Manual
Figure 1. Air Handler Model Number
Nomenclature
IOM-MAB-00 08-15-04
Dimension Specification
Figures 2 and 3 show dimensional callouts for all sides of an
MAB unit. Tables 1 and 3 provide MAB model dimensional
specifics such as tonnage, blower, filter dimensions, optional
discharge or return air plenum, and shipping weight of
plenum.
Blower and Plenum Information
Tables 2 and 4 provide the blower coil and/or plenum
specifics for MAB models. Table 5 provides water
connection sizes based on model.
Figure 2. MAB08 & MAB12 Dimensional Views
Table 1. Cabinet Dimensions (MAB08 & MAB12)
Model
MAB08/12 37 31.75 36 27.50 16 12 8.50 1.13 14.25 16 x 32
Model
MAB08 800 2 2/10 4/10 6/10 0.625 13 0.75 145 0.75 156
MAB12 1200 3 2/10 4/10 6/10 0.625 18 0.75 171 0.875 190
Nominal
CFM
A B C D E F G H J
Table 2. Blower Coil Specifics (MAB08 & MAB12)
Nominal
Capacity
(Tons)
Water
Dimensions (inches)
Rows/Fins Per Inch Coil Connection (OD Sweat)
Hot
Chilled
Water
2 of 9
Two-
Row
Ship.
Wgt.
1-inch Filter
Four-
Row
Ship.
Wgt.
Six-
Row
Ship.
Wgt.
MAB Installation Manual
IOM-MAB-00 08-15-04
Figure 3. Dimensional View
Table 3. Cabinet Dimensions
Model A B C D E F G H J K
MAB16/20 40 26 27.5 36 25.5 11.88 13.63 1.13 13.13 21.25
MAB30/40 50 34 34.5 48 32 16.38 19 1.13 15.44 27
MAB60/80 72 34 47.5 66 45 16.38 16.38 1.13 14 34
Note: All dimensions in inches.
3 of 9
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