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280ANV EVOLUTION

EXTREME

VARIABLE SPEED HEAT PUMP

WITH PURONr REFRIGERANT

(2 -- 5 Ton)

Installation Instructions

NOTE: Read the entire instruction manual before starting the installation.

TABLE OF CONTENTS

PAGE NO.

SAFETY CONSIDERATIONS 2...................................................................

INSTALLATION RECOMMENDATIONS 3........................................................

INSTALLATION 3--11...........................................................................

Step 1 — Check Equipment and Jobsite 4...........................................................

Step 2 — Install on Solid Pad 4...................................................................

Step 3 — Clearance Requirements 4...............................................................

Step 4 — Operating Ambient 4...................................................................

Step 5 — Elevate Unit 4........................................................................

Step 6 — Liquid Line Solenoid Valve (LSV) 4.......................................................

Step 7 — Making Piping Connections 5--6..........................................................

Step 8 — Make Electrical Connections 7...........................................................

Step 9 — Compressor Crankcase Heater 7..........................................................

Step 10 — Install Accessories 8...................................................................

Step 11 — Start--Up 8..........................................................................

Step 12 — System Functions and Sequence of Operation 8--10...........................................

Step 13 — Check Charge 10--11...................................................................

Step 14 — Pumpdown & Evacuation 11............................................................

MAJOR COMPONENTS 12..........................................................................

TROUBLESHOOTING 12--17..........................................................................

FINAL CHECKS 18.................................................................................

CARE AND MAINTENANCE 18......................................................................

PURONr REFRIGERANT QUICK REFERENCE GUIDE 18..............................................

Bryant EVOLUTION EXTREME 280ANV User Manual

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