Table Of Contents - Watts AERCO CFR 3000 Installation And Start-Up Manual

CONTENTS
SECTION 1: SAFETY PRECAUTIONS ................................................................................... 4
1.1 WARNINGS & CAUTIONS ................................................................................................... 4
1.2 EMERGENCY SHUTDOWN ................................................................................................ 5
1.3 PROLONGED SHUTDOWN ................................................................................................ 5
1.4 IMPORTANT REQUIREMENTS FOR MASSACHUSETTS INSTALLATIONS ..................... 5
SECTION 2: INSTALLATION .............................................................................................. 6
2.1 RECEIVING THE UNIT ........................................................................................................ 6
2.2 UNPACKING ........................................................................................................................ 6
2.3 SITE PREPARATION .......................................................................................................... 6
2.3.1 Installation Clearances ..................................................................................................................... 7
2.3.2 Anchoring the Unit ........................................................................................................................... 8
2.3.3 Housekeeping Pad Requirements .................................................................................................... 8
2.4 LIFTING PROVISIONS ........................................................................................................ 9
2.5 SUPPLY AND RETURN PIPING .......................................................................................... 9
2.6 PRESSURE RELIEF VALVE INSTALLATION ....................................................................10
2.7 CONDENSATE DRAIN AND PIPING ..................................................................................10
2.7.1 Condensate Drain Installation Instructions .................................................................................... 11
2.8 GAS SUPPLY PIPING ........................................................................................................12
2.8.1 Gas Supply Specifications ............................................................................................................... 12
2.8.2 External Gas Supply Regulator ....................................................................................................... 12
2.8.3 Massachusetts Installations ........................................................................................................... 13
2.8.4 Manual Gas Shutoff Valve .............................................................................................................. 13
2.9 AC ELECTRICAL POWER WIRING....................................................................................13
2.9.1 Electrical Power Requirements ...................................................................................................... 13
2.9.2 Power Panel Locations ................................................................................................................... 13
2.9.3 Electrical Power Panel Internal Components ................................................................................. 14
2.10 FIELD CONTROL WIRING - I/O BOARD .........................................................................14
2.10.1 I/O Board Connections ................................................................................................................. 15
2.11 FLUE GAS VENT INSTALLATION ....................................................................................18
2.11.1 Exhaust Starter Kit and Stack Guard Sensor ................................................................................. 18
2.11.2 Barometric Damper ...................................................................................................................... 19
2.12 COMBUSTION AIR ...........................................................................................................20
2.12.1 Ducted Combustion Air ................................................................................................................ 20
2.13 CFR PUMP RELAY ..........................................................................................................20
2.14 BST SEQUENCING ISOLATION VALVE INSTALLATION ................................................21
2.15 NEXT STEPS ....................................................................................................................22
APPENDIX A: DIMENSIONAL AND CLEARANCE DRAWINGS ............................................... 23
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TABLE OF CONTENTS

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