System. ® ® The PECO Wave Wireless System is comprised of a wireless thermostat transmitter and a receiver. PECO offers two wireless thermostats: the non-programmable TW205 Thermostat, and the programmable TW206 Thermostat. Both operate with the same wireless RW205 Receiver. This operating manual contains important information on operating the TW205 and TW206 Thermostats and on the RW205 Receiver.
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Product Specifi cations Temperature Range: 50° to 90° F (10° to 32° C) Differential: 1° F (0.5°C) Input Power: TW205-TW206 Thermostat: Two AA alkaline batteries or 24 VAC, 50/60 Hz; RW205 Receiver: 24 VAC, 50/60 Hz or 100-277 VAC, 50/60 Hz Output Rating: RW205 output rating 24VA (Pilot Duty) Wireless Type:...
TABLE OF CONTENTS The PECO Wave Wireless System ...................... 2 Front panel display reference: TW205 Thermostat................6 Front panel display reference: TW206 Thermostat................7 Button operation ..........................8 The TW205 & TW206 displays ......................12 Set the time and day (TW206 only) ....................16 Select the Fahrenheit or Celsius temperature ...................
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• This product, when installed, will be part of an engineered system whose specifi cations and performance characteristics are not designed or controlled by PECO. You must review your application and national and local codes to assure that your installation will be functional and safe.
FRONT PANEL DISPLAY REFERENCE: TW205 THERMOSTAT The illustration below depicts the non-programmable TW205 Thermostat display and buttons. Display UP ▲and DOWN ▼ buttons SYSTEM button °F /°C button FAN button AUTOMATION AND CONTROLS...
FRONT PANEL DISPLAY REFERENCE: TW206 THERMOSTAT The illustration below depicts the programmable TW206 Thermostat display and buttons. Display UP ▲and DOWN ▼ buttons SYSTEM button PROGRAM button FAN button AUTOMATION AND CONTROLS...
SETBACK –Indicates the heating or cooling system is operating in manual setback mode. (To appear, SETBACK must be selected in “Advanced Confi guration.” See the “PECO Wave Wireless System TW205/TW206 &RW205 Installation Guide”). NOTE: SETBACK must be selected in the Service Menu in order to appear in the SYS mode (see “Advanced Confi...
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BUTTON OPERATION Fan Button The FAN button is used to control the fan mode. Pressing FAN will show fan mode options. Press FAN continuously to scroll through the options. The “fl ashing” option is automatically saved and the thermostat times out. The modes are: FAN –...
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BUTTON OPERATION Program Button (TW206 only) The PROG (program) button is used to program the TW206. Press PROG button once to show the fi ve program mode options, described below. Press ▲or ▼buttons to scroll through the options. As you scroll, the option being accessed will fl ash. To select the fl...
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BUTTON OPERATION °F /°C Button (TW205 only) The °F /°C button allows you to toggle between Fahrenheit or Celsius temperature displays. Press ▲or ▼to select either option. Flashing option is automatically saved. °F / °C –Sets temperature display to Fahrenheit or Celsius. Default setting is Fahrenheit.
THE TW205 & TW206 DISPLAYS The TW205 and TW206 displays are illustrated below (see Fig. 1 & 2). While both models share certain common features, the TW206 has additional capabilities (shown by asterisks “*”). The Display menus are: System Mode Display Programming Commands* Program Override Commands* Temperature Display...
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THE TW205 & TW206 DISPLAYS (CONT.) System Mode Display HEAT – Indicates the system is in heating mode. COOL – Indicates the system is in cooling mode. AUTO – Indicates the system will automatically changeover between heating and cooling modes as the room temperature varies. OFF –...
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THE TW205 & TW206 DISPLAYS (CONT.) Programming Commands*(TW206 only) SET – Enters thermostat into custom program mode which allows you to specify unique times and temperatures for a particular day or for group of days. COPY – Allows you to copy all of an individual day’s settings to another day/group of days. DFLT –...
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Keypad Lockout Allows you to set keypad access. If keypad prohibits input, see “Advanced Confi guration” in “PECO Wave Wireless System TW205/TW206 &RW205 Installation Guide.” Battery Indicator Lit only when battery is low; fl ashes when at a critically low level—replace immediately.
SET THE TIME AND DAY (TW206 ONLY) Make your selections in consecutive order. Set the time 1. Press PROG to show program options. 2. Press ▲or ▼to scroll until “CLOCK” is fl ashing. To select, press PROG once. 3. Press ▲or ▼to scroll through “24Hr”, “AM”, “PM”...
SELECT THE FAHRENHEIT OR CELSIUS TEMPERATURE TW205 Thermostat (Fig. 3) 1. Press °F/°C button once. 2. Press ▲or ▼to scroll until either “°F” or “°C” is fl ashing. 3. Press °F/°C button to select desired Temperature Display format. Figure 3. TW205 Display with °F/°C. TW206 Thermostat (Fig.
PROGRAMMING THE TW206 Each day has four scheduled periods (WAKE, DAY, EVE, and SLEEP ). Each period has a start time and heat and cool setpoints. Heat Setpoint controls system heating during cold weather. Cool Setpoint controls the cooling system during hot weather. Program one event after the next, in consecutive order.
CUSTOM PROGRAM (TW206 ONLY) The TW206 can be programmed with settings for each day individually, for Monday through Friday, for Saturday and Sunday, or for all seven days as identical. Follow this step-by- step procedure. 1. Press PROG once. 2. Press ▲or ▼to scroll until “ ”...
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CUSTOM PROGRAM (TW206 ONLY CONT.) Day/Group of Days 5. Select one of the following options, and press PROG. 7- Day Individual Programming : Each day fl ashes individually. Select: “M,” Monday; “TU,” Tuesday; “W,” Wednesday; “TH,” Thursday; “F,” Friday,“SA,” Saturday, and “SU,” Sunday. You must program four periods for each day.
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CUSTOM PROGRAM (TW206 ONLY CONT.) 6. Press ▲or ▼to scroll through the four time periods (WAKE, DAY, EVE, and SLEEP). Select the time period to be programmed and press PROG once. 7. Press ▲or ▼to scroll to the desired starting hour. Press PROG once. 8.
CUSTOM PROGRAM: COPY FEATURE (TW206 ONLY) You may also copy and paste all of an individual day’s settings to another day or to another group of days. 1. Press PROG once. 2. Press ▲or ▼to scroll until “COPY” is fl ashing. 3.
OVERRIDING THE PROGRAM (TW206 ONLY) The TW206 Thermostat HOLD feature allows you to put the thermostat in Temporary Hold (hours /days) or Permanent Hold. HOLD will override programmed settings, but it does not lose them. Setting up a Temporary Hold: 1.