Titus HEPAlert User Manual

IOM-HEPA-RT-00

Installation Manual

725343-01

HEPALERT™ LED LIGHT Kit

Installation, Operation, and Maintenance Manual

for the RadiaTec Diffuser

09-30-04

Contents Page

Introduction.............................................................1

General ....................................................................1

Safety .......................................................................1

Inspection................................................................1

Product Description ...............................................1

Tools and Equipment .............................................1

Preparation..............................................................1

Installation...............................................................2

Startup and Operation............................................5

Calibration ...............................................................5

Maintenance ............................................................5

Abbreviations..........................................................6

Appendix - Bill of Materials ...................................6

Introduction

This document provides installation, operation, and
maintenance information for the Titus HEPA
Light Kit installed on RadiaTec diffusers, specifically.

Additional information may be found at the Titus website,
www.titus-hvac.com.

LERT™ LED

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.

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 begin
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.

ning

Safety

The installation and / or servicing of comfort conditioning
equipment can be hazardous due to system pressures
and electrical devices.

Caution: Only trained and 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
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.

protection and gloves.

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

The HEPALERT™ LED Light Kit provides an easy and
visible verification for HEPA filter cleanliness from the
occupied space. The kit uses pressure sensors and light
emitting diodes (LED) indicators to alert clean room users
when filter replacement is needed.

Tools and Equipment

In addition to the HEPALERT LED light kit the following
items (supplied by others) assist the installation process.

• Transformer (Class 2 – 120 Vac to 24 Vac
transformer, rated 40 VA)

• Power cord for transformer

• Silicon sealant

• Rubber tubing – 3/8-inch OD

• Screw drivers (various sizes of Phillips and flat

blades)

• Drill and drill bits (sizes needed are 3/16-, ¼-, 3/8-,
and 5/8-inch)

Preparation

• Unpack HEPAlert LED Light Kit and check contents
against Bill of Materials.

• Sort contents, especially wire, screws, nuts according
to color, size, and type as listed on the Bill of
Materials.

• Keep Bill of Material

• Remove HEPA filter and back pan before attempting

installation.

s readily available for reference.

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.

HEPA

LERT Kit Installation Manual

Installation

Determine and mark hole locations in back pan

1.
(see Figure 1). Before drilling holes, position the
base bracket on back pan to verify alignment of
marked holes to bracket openings. Drill holes and
insert grommet into the 5/8-inch diameter hole.

Determine and mark hole locations on HEPA filter

2.
frame (see Figure 2). Before drilling frame holes,
verify the marked holes align directly under the
back pan holes in final installation. Insert grommet
into the 5/8-inch diameter hole.

Determine LED bracket placement on the back

3.
pan. Dr

ill mounting holes on the side of back pan
(see Figure 3). The holes should be on the side of
the back pan adjacent to the holes drilled in Steps
1 and 2.

IOM-HEPA-RT-00

725343-01

Secure the pressure switch and terminal barrier

4.
strip to base bracket using pan head screws and
hex nuts (see Figure 4).

Secure base bracket to back pan using self-tapping

5.
screws (see Figure 5).

Figure 3. RadiaTec Hole Placement for LED Bracket

09-30-04

Figure 1. HEPALERT Kit Hole Placement

Contaminants

Figure 2. HEPA Filter Frame Hole Locations

Figure 4. Base Bracket with Pressure Switch and

Terminal Barrier Attached

Figure 5. HEPA

LERT Base Attached to Back Pan

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HEPA

LERT Kit Installation Manual

IOM-HEPA-RT-00

725343-01

09-30-04

Secure LED bracket to inside of back pan using

6.
self-tapping screws (see Figure 6).

Secure the LED assemblies to LED bracket using

7.
self-tapping screws (see Figure 6).

Feed quick-connect terminals of LED assemblies

8.
through the grommets on HEPA filter frame and
back pan (see Figure 6).

Insert 9-inch rubber tube through the 3/8-inch

9.
diameter holes in back pan and HEPA filter frame.
Connect tube to the high-pressure port of the
pressure switch (see Figure 7).

Insert 3-inch rubber tube through the hole on back

10.
pan and connect tube to the low-pressure port of
pressure switch (see Figure 7). Use silicon sealant
to seal both sides of the back pan hole to prevent
leakage.

Connect spade-tongue terminal on the white LED

11.
assembly wire to the terminal barrier strip (see
Figure 8).

Connect the quick-connect terminal on the blue

12.
LED assembly wire to the low-pressure terminal on
the pressure switch (see Figure 8).

Connect the quick connect terminal on the red LED

13.
assembly wire to high-pressure terminal on the
pressure switch (see Figure 8).

Ensure all drilled holes and gaps in grommets and

14.
tubing ports in back pan and HEPA filter frame are
sealed with silicon sealant.

Connect quick-connect terminal of 8-inch

15.
assembly to pressure sensor power terminal.
Connect spade-tongue terminal to the terminal
barrier strip adjacent to white wire (see Figure 9).

red wire

Figure 6. HEPAlert Base Bracket and LED Bracket

Placement

Note: Seal inside and outside of backpan with silicon
sealant.

Figure 7. Rubber Tube and Pressure Port Connections

Figure 8. LED to Pressure Switch Wiring Connections

Figure 9. LED to Pressure Switch Wiring Connections

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