Titus RAB IOM - Manual

Installation Manual
IOM-RAB-00 08-15-04
RAB Rooftop 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
Unit Cabinet Dimensions...................................................2
Service Data......................................................................2
Shipping Weight ................................................................2
Installation...............................................................3
Ductwork ...........................................................................3
Duct Insulation and Vapor Proofing...................................4
Sound Attenuation.............................................................4
Condensate Drain .............................................................4
Water Piping......................................................................4
Motors and Drives .............................................................4
Electrical Connections.......................................................4
Installation of Options............................................5
Manual Air Damper ...........................................................5
Motorized Air Damper .......................................................6
Roof Curbs ........................................................................8
Air Handler Startup.................................................9
Operation and Maintenance ..................................9
Return Air Filters ...............................................................9
Coil....................................................................................9
Belt and Pulley ..................................................................9
Motor.................................................................................9
Blower ...............................................................................9
Abbreviations........................................................10
Introduction
This document provides installation, operation, and
maintenance information for the Titus Rooftop Air Handler
Belt Drive (RAB) models.
Additional information may be found at the Titus website,
www.titus-hvac.com.
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 does NOT supersede or circumvent any
applicable national, state, or local codes.
The installation is to be performed only by individuals
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.
Safety
The installation and/or servicing of comfort conditioning
equipment can be hazardous due to system pressures
and electrical devices.
Caution: Only trained/qualified personnel 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.
DANGER
ELECTRIC SHOCK CAN CAUSE DEATH.
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
This section provides model features, number
nomenclature, various unit dimensions, and shipping
weights.
Model Number Specification
Figure 1 defines model number nomenclature specifics.
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.