Lutron Electronics PALLADIOM User Manual

3
P/N 032498h
Parameters Applicable for Radiant Underfloor Heating System ....................................................................................26
Radiant Underfloor Heating Control Summary ............................................................................................................26
Pulse Width Modulation (PWM) Temperature Control (for relay signals only) ...................................................................26
0–10 V- Control (for 0–10 V- signal only) .....................................................................................................................26
Duty Cycle Sample Adaptation (for both relay and 0–10 V- signals) ..............................................................................26
Parameter details ...........................................................................................................................................................27
(54A) Minimum Pulse Width ..........................................................................................................................................27
(90A) Slab Maximum ....................................................................................................................................................27
(91A) Slab Minimum .....................................................................................................................................................27
(92A) Slab Setpoint ......................................................................................................................................................27
(93A) Floor 100% Differential ........................................................................................................................................27
(94A) Floor 0% Differential ............................................................................................................................................27
(95A) Cycles Per Hour (CPH) .........................................................................................................................................27
Parameters Applicable for 0–10 V- Fan Coil Units ........................................................................................................27
(50A) Proportional Fan Minimum ...................................................................................................................................27
(51A) Proportional Fan Low Speed ................................................................................................................................27
(52A) Proportional Fan Medium Speed ..........................................................................................................................27
(53A) Proportional Fan High Speed ...............................................................................................................................27
(54A) Minimum Valve Percent Open ...............................................................................................................................27
(55A) Valve Fully Open Differential .................................................................................................................................27
(56A) Non-proportional Analog Output ..........................................................................................................................27
Parameters Applicable for 2-pipe Fan Coil Units ............................................................................................................28
(40A) Change Over to Heat for Pipe Temperature ............................................................................................................28
(41A) Change Over to Cool for Pipe Temperature ............................................................................................................28
(42A) Enable Purge Function .........................................................................................................................................28
(43A) Purge Valve On-Time ...........................................................................................................................................28
(44A) Purge Valve Off-Time ...........................................................................................................................................28
Parameters Applicable to a FCU with Multi Speed Fan ..................................................................................................28
05A) Fan High Differential .............................................................................................................................................28
(09A) Kick-Start Fan .....................................................................................................................................................28
Step 6: Verification ...........................................................................................................................................................29
Troubleshooting .................................................................................................................................................................30
Appendix A ...........................................................................................................................................................................31
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 ..........................................................................................................................35
Appendix C: User Interface for the Thermostat...................................................................................................39
Appendix D: Reenter Configuration Menus ...........................................................................................................40
Appendix E: Determine Firmware Version (optional) .........................................................................................40
Table of Contents (continued)

Lutron Electronics PALLADIOM Specifications

General

Brand	Lutron Electronics
Model	PALLADIOM
Category	Thermostat
Language	English