
3
P/N 032498h
Pulse Width Modulation (PWM) Temperature Control (for relay signals only)
...................................................................26
Duty Cycle Sample Adaptation (for both relay and 0–10 V
..............................................................................26
(50A) Proportional Fan Minimum
(51A) Proportional Fan Low Speed
(52A) Proportional Fan Medium Speed
(53A) Proportional Fan High Speed
(54A) Minimum Valve Percent Open
(55A) Valve Fully Open Differential
(56A) Non-proportional Analog Output
(40A) Change Over to Heat for Pipe Temperature
(41A) Change Over to Cool for Pipe Temperature
1. Heat Stage Relays .........................................................................................................................................................31
2. Cool Stage Relays .........................................................................................................................................................31
3. Control Diagrams for Turning On / Off Different Heat and Cool Stages .....................................................................32
Appendix B: Installation Worksheet
Appendix C: User Interface for the Thermostat
Appendix D: Reenter Configuration Menus
Appendix E: Determine Firmware Version (optional)
.........................................................................................40
Table of Contents
(continued)