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Broan HEPA 1000, HEPA 2000, HEPA 3000, HEPA 4000 2.1 HEPA1000 AND HF 1.0 UNIT INSTALLATIONS (CONTD)

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2.1.3 RETURN-RETURN INSTALLATION(CONNECTION TO A FORCED AIR SYSTEM)

2. TYPICAL INSTALLATIONS (CONT’D)

Filtered air and stale air flow through the forced air system ducts which simplifies

the installation.Filtered air is supplied to the return (plenum) of the forced air unit.

To avoid cross-contamination and achieve highest efficiencies, the forced air system

blower must always be ON(or the unit efficiency will be affected).

See figure below.

NOTE:Home with multiple forced air systems should have 1 unit on each system.

CAUTION

Do not connect the unit (HEPA 1000 or HF 1.0) on any forced air systemsupply

duct. Connect it only to the air return duct. Do not install duct or duct

connector directly above the forced air unit or not less than 2’(0.61 m) of th e

plenum connection to the forced air unit,as measured along the length of

the duct.

2.1 HEPA1000 AND HF 1.0 UNIT INSTALLATIONS (CONT’D)

Contents

Main INSTALLATION INSTRUCTIONS AND USER MANUAL MODELS ABOUT THIS MANUAL CAUTION ABOUT THESE UNITS WARNING 1.0 BEFORE STARTING . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 2.0 TYPICAL INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . .6 TABLE OF CONTENTS 5.0 CONTRLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 6.0 ENTRETIEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 TABLE DES MATIRES 1. BEFORE STARTING .1 INSPECT THE CONTENTS OF THE BOXES 2. TYPICAL INSTALLATIONS 2.1 HEPA1000 AND HF 1.0 UNIT INSTALLATIONS Page 2.1 HEPA1000 AND HF 1.0 UNIT INSTALLATIONS (CONTD) 2.2 INSTALLATIONFOR HEPA 4000 ONLY 2.2 INSTALLATIONFOR HEPA 4000 ONLY(CONTD) 2.3 HEPA 2000, HF 2.0, HEPA 3000, HF 3.0 ANDHEPA 4000 U NIT I Page 2.3 HEPA 2000, HF 2.0, HEPA 3000, HF 3.0 AND HEP A 4000 U I 3. DIMENSIONS 3. DIMENSIONS 3.3 MOUNTING AND SERVICING CONSIDERATIONS 4.2 MOUNT THE PORTS ON THE UNIT 4. INSTALL THE UNIT 4.1 LOCATINGAND MOUNTING THE UNIT Page 4.3 HOW TO HANG THE UNIT (CONTD) 4.4 PLANNING OF THE DUCTWORK 4.5 INSTALLING8 DUCTS AND REGISTERS 2 Page 4.5 INSTALLING8 DUCTS AND REGISTERS (CONTD) 4.6 INSTALLINGINSULATED FLEXIBLE DUCTS FRESH AIR FROM OUTSIDE 34 EXHAUST AIR TO OUTSIDE 12 4.6 INSTALLINGINSULATED FLEXIBLE DUCTS FRESH AIR FROM OUTSIDE 12 EXHAUST AIR TO OUTSIDE FRESH AIR FROM OUTSIDE 4.7 INSTALLINGDUAL EXTERIOR HOOD* (HEPA 2000, HF 2.0, HEPA 3000, HF 3.0 ANDHEPA 4000 UNITSONLY) EXHAUST AIR TO OUTSIDE Page 4.8 C HF 3.0 (HEPA 3000 D ) 5. CONTROLS Page 5.4 INSTALLATIONOF THE OPTIONAL WALL CONTROLS (CONTROLS C12 / CM AND C34 / CMR) (CONTD) AB 5.4 INSTALLATIONOF THE OPTIONAL WALL CONTROLS (CONTROLS C12 / CM AND C34 / CMR) (CONTD) 5.5 OPERATINGC12 / CM CONTROL 5.6 OPERATINGC34 / CMR CONTROL 6.1 BIANNUAL MAINTENANCE (ESSENTIAL) 6. MAINTENANCE 6. MAINTENANCE 6.1 BIANNUAL MAINTENANCE (ESSENTIAL) (CONTD) 6. MAINTENANCE 6.1 BIANNUAL MAINTENANCE (ESSENTIAL) (CONTD) 6.2 ANNUAL MAINTENANCE (ESSENTIAL) 6.3 MASTER RESET (C12 / CM AND C34 / CMR CONTROLS) 7. PARTS ORDERING CHART 8. TROUBLESHOOTING PROBLEMS SOLUTIONS