Watts Aerco AM Series Operation & Maintenance Manual page 3

AM Series Pool Heater User Manual
TABLE OF CONTENTS
6.10.2 Gas Conversion Instructions ............................................................................................................................... 35
SECTION 7: INSTALLATION - ELECTRICAL .................................................................. 36
7.1 ELECTRICAL CONNECTIONS - BOILER ................................................................................................ 36
7.1.1 Power Supply Cable Connection ........................................................................................................................... 36
7.1.2 Connecting Units in Cascade ............................................................................................................................... 38
7.1.3 0-10 VDC Input Connections................................................................................................................................. 38
7.1.4 MODBUS Interface Connections - Boilers and Water Heaters ............................................................................ 38
7.2 ELECTRICAL CONNECTIONS - BOILERS ONLY ................................................................................... 39
7.2.1 Pool Flow Switch Connections .............................................................................................................................. 39
7.2.2 Pool Water High Limit Switch Connections .......................................................................................................... 40
SECTION 8: UNIT STARTUP .......................................................................................... 40
SECTION 9: OPERATION ............................................................................................... 40
SECTION 10: BOILER MAINTENANCE ............................................................................ 40
SECTION 11: BOILER TECHNICAL DATA ........................................................................ 41
SECTION 12: BOILER PARTS DRAWINGS & LISTS ......................................................... 41
SECTION 13: SYSTEM PART DRAWINGS AND LISTS ..................................................... 42
13.1 AM 399P/500P POOL HEATING SYSTEM PARTS DRAWING AND LIST ............................................ 42
13.2 AM 750P/1000P POOL HEATING SYSTEM PARTS DRAWING AND LIST .......................................... 44
AM SERIES POOL HEATER WARRANTY: .......................................................................... 46
OMM-0111_B: • GF-146-P • 10/29/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 3 of 47