Installation and Operation Manual Model WZ1 Application SYSTEM FAN The WZ1-T is a battery powered, auto-changeover thermostat that communicates via an RF wireless data link to a damper control module located on the Zone One™ damper. The system is designed to prevent overheating and overcooling of individual zones. Up to 8 WZ1 thermostat controlled dampers can be used in the same location. Sequence of operation An automatic changeover duct sensor located on the damper senses whether there is warm air or cool air in the branch supply duct. If the Zone One™ thermostat is calling for cooling and the duct sensor determines there is cool air in the duct, the damper will power open; otherwise, the damper will remain closed. If the Zone One™ thermostat is calling for heating and the duct sensor determines there is warm air in the duct, the damper will power open; otherwise, the damper will remain closed. The relay control module has LED indication to confirm mode of operation and damper position. Specifications Damper Actuator Type 24 Volt, 10 VA, 2-wire, powered open / spring return close Communications Indicator Multi-color LED indicates mode of operation Damper Position Indicator Green LED indicates when damper is open Communications Wireless, 915MHz, proprietary protocol Range Up to 100 feet Control Module Power 24VAC, 40VA Control Module Housing Molded plastic Control Module Dimensions 3.25 x 5.50 x 1.125 inches (WHD) Thermostat Dimensions 5.00 x 4.50 x 1.00 inches (WHD) Wireless Zone One™ Module 1 Installation The Wireless Zone One™ damper control module comes installed on the zone damper and is completely factory wired. The damper control module is powered by a separate 24 Volt, 40 VA transformer. DAMPER ACTUATOR PO / SC ON WHEN DAMPER IS POWERED OPEN 24 VAC GREEN LED LED PROGRAM ENABLE BUTTON 1 2 3 4 5 6 7 G Y W R C DUCT SENSOR Solid Red LED = Heat Call Solid Yellow LED = Cool Call Flashing Green LED = No Calls Wireless Zone One™ Thermostat 2 Location The thermostat should be located in the area being controlled by the zone damper and away from the HVAC unit thermostat. Do not install the thermostat in an area where drafts are present, near the floor, behind doors or on an external wall. Avoid placing the thermsotat in areas where the air movement is limited, affected by direct sunlight or other areas not typical of the temperature in the space. 2 3 4 Removing the Subbase Hold the subbase with one hand, press the case as shown below and pull the bottom of the thermostat from the subbase. Press here to release case from subbase. 4 Installing the Subbase The thermostat should be installed approximately 5 feet above the floor. Level the subbase for appearance and use the wall anchors and screws provided. 5 Installing the Batteries Slide the battery cover off and install two AA batteries included with the thermostat. Install the batteries with the positive terminals to the right as shown. Replace the battery cover. 3 6 Thermostat Installer Options The installer options can be accessed by pressing and holding the ENTER key for seven seconds. The LCD displays Option 01 for setting the Zone number. (See Installer Options Chart) Press or hold the NEXT key to advance to the next option. The LCD will advance through to Option 09 and then return to Option 01. Press the ENTER key to save all options in non-volatile memory. If only one wireless thermostat and damper control module are used in an application, the thermostat can be left with the factory default setting of Zone = 01 If multiple wireless thermostats and damper control modules are used that are less than 500 feet away from one another, each thermostat must be set to a different Zone number. For convenience, set the Installer Options with the thermostat off the subbase and in easy access of its damper control module. 7 Setting the Zone Number If more than one WZ1 is used in the same application, each thermostat and module must be assigned a different communications address. Use the UP and DOWN keys to set the zone number for each thermostat in the system. The maximum number that can be used in the same building is eight. Installer Options Chart Option Zone 01 Zone number Range 01 to 08 Default 01 03 Program damper module to Zone address Default 01 08 Maximum allowable heating setpoint Range 60 to 85F Default 76F Minimum allowable cooling setpoint Range 55 to 80F Default 68F Option CANCEL NEXT 09 ENTER Description Press the NEXT key to advance to the next option. Press the ENTER key if no more options are to be changed. 8 Heat Heating Setpoint Limit Set To Press the NEXT key to select Option 08 and press the Up or Down key to set maximum allowable heating setpoint. The maximum heating setpoint range is 60 to 85F. Option CANCEL 4 NEXT ENTER 9 Cool Cooling Setpoint Limit Set To Press the NEXT key to select Option 09 and press the Up or Down key to set the minimum allowable cooling setpoint. The minimum cooling setpoint range is 55 to 80F. Option CANCEL 10 NEXT ENTER Programming the Module If there is only one WZ-1 installed, it is not necessary to program the address as the thermostat and damper control module default address is Zone 01. After selecting the Zone number for the thermostat, the same address must be programmed into the damper control module. Remove the cover on the module and apply 24 Volts power. Press the PROGRAM ENABLE button. The module will accept a new address for thirty seconds. The LED on the module will alternately blink red and green while it is waiting for a new address. When the module accepts the address, the LED will begin to flash green confirming communications with the thermostat. ACTUATOR PO / SC ON WHEN DAMPER IS POWERED OPEN 24 VAC PROGRAM ENABLE BUTTON FLASHING LED GREEN LED 1 LED 2 3 4 5 6 7 G Y W R C The multi-colored LED indicator normally flashes green when no calls are active. The LED is continuously yellow during cooling calls and red during heating calls. While the module LED is alternately blinking red and green, press and hold the ENTER key for seven second until the zone number is displayed. Press NEXT until Option 03 (Pr) and the zone number are displayed. Send the zone address to the damper control module by pressing the ENTER key. When the module LED begins to flash green, communications with the thermostat has be enabled. Zone Option CANCEL 5 NEXT ENTER Thermostat Operation Up and Down keys used when adjusting temperature, time of day, day of the week, and other options Temperature Setting Space temperature Heat Set To Inside AUTO Mo FAN AM MENU CANCEL NEXT Menu key used to set time of day and day of week SYSTEM SYSTEM key selects Auto and Off ENTER Fan key (Not used) Cancel key used to cancel changes Battery compartment, 2 AA batteries. Enter key used to access Installer Setup and save settings Next key used when setting time of day and changing from heating and cooling setpoint 6 11 Setting the Time and Weekday To set the time of day and the day of the week, press the MENU key and the LCD will display the hour. Use the Up and Down keys to set the hour. Make sure that the AM or PM is correct. Press the NEXT key to set the minute. Use the Up and Down keys to set the minute. Press the NEXT key to set the current day of the week. Use the Up and Down keys to select the day of the week and press the ENTER key. Th AM MENU 11 CANCEL NEXT Setting the Heating and Cooling Temperature ENTER Heat Set To Inside Press the hold the Up or Down key to change the heating or cooling temperature. Press the Next key to switch between the heating and cooling temperature. HEAT Th AUTO AM MENU 12 NEXT Low Battery Indication ENTER Heat Set To Inside If the battery voltage drops to where it could interfere with reliable operation, the LCD will alternately display Lo in place of the Inside temperature. Replace batteries immediately. AUTO Day Th AM MENU 7 NEXT ENTER 9 Resetting Factory Defaults To reset the factory defaults, remove the batteries and re-install them while holding down the SYSTEM key. All prior changes will default to the factory settings. This will require resetting the time and day. Refer to the Installer Options Chart default settings to make any additional changes. Hold down SYSTEM key while replacing batteries Although great care has been taken in preparation of this manual, Jackson Systems takes no responsibility for errors or omissions contained herein. It is the responsibility of the installer to ensure that the Wireless Zone One™ thermostat, control module and damper are installed and wired properly to provide safe and efficient operation. Due to ongoing product improvements, Jackson Systems reserves the right to change the specifications of the Wireless Zone One™ system and its components without notice. All rights reserved. © Jackson Systems, LLC 2010 Intellectual rights apply. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference and (2) this device must accept any interference received, including interference 5418 Elmwood Avenue, Indianapolis, IN 46203-6025 Toll Free: 888.652.9663 Fax: 317.227.1034 www.jacksonsystems.com SYSTEMS 8 06-1059-012611