The THERMOSTAT THE EVOLUTION OF CAPABILITIES INTO A PLATFORM FOR ENERGY MANAGEMENT

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1 The THERMOSTAT THE EVOLUTION OF CAPABILITIES INTO A PLATFORM FOR ENERGY MANAGEMENT Presented by: Michael Kuhlmann President Residential Control Systems Inc

2 The Basics Thermostat Functions Measure Room Temperature Provide User Controls Information Display Temperature Setpoints Mode Control HVAC System Run Schedules

3 New Functions Fresh Air Ventilation Control Outside Temp Sensor Vent Damper Control Work with Enhanced HVAC Systems Multistage Variable Speed Fan Control Additional System Sensors Monitor System Performance

4 New Functions Add Communications Remote Monitoring Remote Control and Download Messaging Direct Intersystem Data Exchange Automation System Interface Energy Management System Interface Meter/Utility Interface PV Systems Interface

5 Enhanced Hardware Universal Display Graphical LCD Provide Basic Functions Allow New Functions Display/Control Host Other Application s s Display/Control Energy Management Utility Interface PV Interface

6 Enhanced Hardware Expanded HVAC System Control Added Sensors Added HVAC Outputs Multistage Variable Speed Vent Damper Control

7 Communications Wired Powerline RF Enhanced Hardware

8 Thermostat Diagram Basic Thermostat Temp Sensor Display User Controls HVAC Outputs HVAC System

9 Thermostat Diagram Advanced Thermostat Temp Sensor Graphical Display Display User Controls HVAC Outputs HVAC System Sensors New Inputs New Outputs Other Systems Communications Vent Damper

10 Thermostat Diagram Physical Wall Display Transformation Unit Temp Sensor Graphical Display EVOLVES INTO A TWO PART DEVICE User Controls HVAC Outputs HVAC System Sensors New Inputs New Outputs Other Systems Communications HVAC Control Unit Vent Damper

11 Thermostat Diagram Wall Display Unit Second Sensor Temp Sensor Graphical Display User Controls HVAC Outputs HVAC System Sensors New Inputs New Outputs Other Systems Communications HVAC Control Unit Vent Damper

12 Thermostat Diagram Wall Display Unit HVAC System Sensors HVAC Control Unit Other Systems Vent Damper

13 TR40 Thermostat Wall Display Unit HVAC System HVAC Control Unit Vent Damper

14 The Wall Display Unit Traditional Thermostat Look Temperature Sensor Graphical Display User Controls Key Feature: The Graphical Display Allows Many Information Screens and Dynamic Control of Functions, including external systems.

15 The HVAC Control Unit HVAC Control Outputs New Outputs Vent Damper New Inputs Outside Temp Sensor HVAC System Monitors Communications Port Key Feature: Location At The HVAC System Allows For Power, Added Inputs, Outputs And Communications Wiring To Be Easily Installed And Requires No New Wires To The Thermostat (WDU)

16 A Word About Power Legacy HVAC System Design Problem Typical Thermostat Wiring Does Not Provide The WDU Power DOES For The Get Thermostat! Powered From The HVAC Control Unit HVAC SYSTEM 24V R 24V C The HVAC Control Unit Gets Power From The HVAC System (24V Common and 24V Return) KEY FEATURE: Big Benefit! We now have power at the WDU that allows for more functions and the better display.

17 The Wall Display Unit Minimized Screen

18 The Wall Display Unit Main Thermostat Screen

19 The Wall Display Unit Main Menu Screen

20 The Wall Display Unit Smart Vent Screen

21 The Wall Display Unit Messaging Screen

22 HVAC Control Unit HVAC Control Outputs Standard Heat (W1), Cool (Y1) and Fan (G) Outputs 2 Stage Outputs (W2 and Y2) Heat Pump System Outputs (O/B) Advanced HVAC Control Outputs Dual Fuel System Outputs Radiant Heating System Outputs Variable Speed Fan Outputs (PWM) Pump Control for Hydronic Systems Other Outputs Vent Damper Output (Zone Dampers Also)

23 Other Inputs HVAC Control Unit Outdoor Temperature and Humidity Sensors HVAC Mechanical System Monitoring Leaving Air Temperature Sensor Power Monitor (Indoor and Outdoor Units) Refrigerant Temperature Sensors

24 Communications Wired HVAC Control Unit SERIAL RS232/485 ETHERNET (ALSO BPL AND WIFI) Powerline RF X10 UNIVERSAL POWERLINE BUS (UPB) LONWORKS ZWAVE ZIGBEE CELLULAR

25 Communications Communications Allows Connection to: Internal Networks External Networks Energy Management Systems Automation Systems Meters Utility Gateways PV Systems

26 Communications Communications Allows New Functions Remote Monitoring Remote Control and Download Other Systems Control Intersystem Data Exchange Acquire Data for Display Utility Interface

27 Advanced Applications Energy Usage Display Acquire data from HVAC System Acquire data from Meter Acquire data from Energy Monitoring System Display data graphically on WDU Current Usage Daily/Monthly Displays KWH and Cost

28 Energy Usage Display Daily HVAC Energy Usage Line Graph

29 Energy Usage Display Weekly HVAC Energy Usage Bar Graph

30 Energy Usage Display Monthly HVAC Energy Usage Bar Graph

31 Energy Usage Display HVAC Energy Usage KWH

32 Energy Usage Display HVAC Energy Usage Cost

33 Energy Usage Display Total Energy Usage KWH

34 Energy Usage Display Total Energy Usage Cost

35 Advanced Applications Utility Interface Receive Load Shed/Emergency commands Receive Price Tier data Receive Real Time Price data Receive Utility Text Messages Send Acknowledgements Send Load Reduction Info Send Equipment/Load Status

36 Utility Interface Utility Tier Cooling Setpoints

37 Utility Tier Rates Utility Interface

38 Easy Upgrade to Zoning HVAC SYSTEM Key Feature: Zoning increases energy savings 25-35% and helps DR by reducing the effects of load sheds or setbacks. VENT DAMPER

39 The Thermostat Evolves Fundamental Benefits A foundation device that is always present. A familiar device to the users. Avoids another device on the wall. Provides a single point of interface. Already is connect to and controls the largest energy consuming device.

40 Into the Energy Manager Increased Energy Savings Advanced HVAC system support. Advanced energy saving functions. Maintains system efficiency Robust User Interface Supports enhanced features Supports advanced applications

41 and Beyond Enabling Communications Connects to any other device, gateway, system or network. Collects data need to support applications. Shares data with all other systems. Provides an overall Whole House solution. Compatible with other Home Systems. Security/Lighting/AV/Computers

42 Cost Effective Solution Basic device has key fundamental hardware necessary. Low cost to expand into other applications. Avoid duplicating systems and user interfaces. An integrated approach to an Energy Management and Demand Response System.

43 An Alternative WDU

Temperature Control from Lutron

TouchPRO Wireless thermostat seetemp wall control in White Temperature Control from Lutron Home Control+ app Use Lutron s Home Control+ app to manage your home s temperature while at home or while you