Install Instructions
3
INSTALLATION MANUAL
AND OPERATING INSTRUCTIONS
Safety Symbols...............................................................................4
Introduction
.....................................................................................5
Mounting Instructions
.....................................................................5
Wiring
...................................................6
AR822-II Single Zone Relay
AR822-II Control Features
........................................................6
AR822-II Sequence Of Operation
.............................................7
AR822-II Control Board
............................................................7
AR822-II
Wiring Schematic ......................................................8
AR822-II Applications
...............................................................9
AR822-II With Zone Valve Priority ..........................................10
AR861-2IIII
AR861-2II II Control Features
.............................11
AR861-2II II Sequence of Operation
....................11
........................12
AR861-3II Control Board iring Schematic
........................13
AR861-2II II Applications
......................................14
AR861-2II II Expansion Control
............................18
AR Series With DPM-2 Outdoor Reset Control ............................19
Replacement Parts
.......................................................................20
Technical Support
.........................................................................20
RETAIN THIS MANUAL FOR FUTURE REFERENCE
TABLE OF CONTENTS
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