Peco Peco TW205 User manual

PECO®Wave Wireless® System
Operating Manual
RW205 Wireless
Receiver
TW205
Non-programmable
Wireless Thermostat
TW206 Programmable
Wireless Thermostat

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Thank you for choosing the PECO®Wave Wireless®System.
The PECO Wave Wireless Systemis 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.
The TW205/TW206 are designed for use primarily in 2- or 4-Pipe Fan Coil Units, PTAC,
PTHP, and heat pump applications. The TW205/TW206 support 1-HEAT/1-COOL, 1-HEAT/
2-COOL, 2-HEAT/1-COOL, and three fan speeds. The TW205/TW206 may be powered by
batteries, 24 VAC, or both (recommended). The TW206 can be configured for 7-day individual,
5/2-day, 5/1/1-day, or 7-day identical programmable operation, with four time periods per day.
The TW205/TW206 feature an attractive blue digital display and support auto changeover,
remote temperature probes, outdoor air damper/reversing valves, wireless occupancy sensors
(SW205), and door switches (SW206).
The RW205 Receiver is wired to the HVAC equipment and controls all outputs.
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Product Specifications
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: 902 to 928 MHz Band, Frequency Hopping Spread Spectrum (FHSS)
Wireless Range: 100 feet (30.48 meters) typical reliable range in open air
Operation Temperature: 0° to 120° F (-17° to 48°C)
Shipping Temperature: -20° to 130°F (-28°to 54°C)
Operating Humidity: 5% to 95% RH, non-condensing
Physical Dimensions: TW205-TW206: 4.5”H x 5.75” W x 1.1”D
RW205: 4.8”H x 3.8”W x 1.3”D
Read and save this operating manual.

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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 ...................................................................................17
Programming the TW206...................................................................................................................18
Custom program (TW206 only) .........................................................................................................19
Custom program: Copy feature (TW206 only)...................................................................................22
Overriding the program (TW206 only) ...............................................................................................23
FCC COMPLIANCE...................................................................................................................................24

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!CAUTION!
•READ INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO OPERATE THIS THERMOSTAT AND
RECEIVER.
• Contact a qualified service person if at any time your system does not operate properly.
• Use care to avoid static discharge to the thermostat and receiver.
• Failure to observe safety information and comply with instructions could result in PERSONAL INJURY,
DEATH AND/OR PROPERTY DAMAGE.
• To avoid electrical shock or damage to equipment, disconnect power before installing or servicing and use
only wiring with insulation rated for full thermostat operating voltage.
• To avoid potential fire and/or explosion, do not use in potentially flammable or explosive atmospheres.
• This product, when installed, will be part of an engineered system whose specifications 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.
• Retain these instructions for future reference.
IMPORTANT NOTE: This thermostat was shipped with factory default settings. Your thermostat’s installer
may have configured the thermostat differently from the factory default settings, and may have modified
or disabled certain features. Contact the installer or a service technician if you have questions about the
thermostat’s configuration.

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The illustration below depicts the non-programmable TW205 Thermostat display and
buttons.
FRONT PANEL DISPLAY REFERENCE: TW205 THERMOSTAT
SYSTEM button
1
Display
2
FAN button
4
°F /°C button
5
UP ▲and
DOWN ▼
buttons
AUTOMATION AND CONTROLS

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The illustration below depicts the programmable TW206 Thermostat display and buttons.
FRONT PANEL DISPLAY REFERENCE: TW206 THERMOSTAT
SYSTEM button
1
Display
2
FAN button
5
UP ▲and
DOWN ▼
buttons
3
PROGRAM
button
AUTOMATION AND CONTROLS

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System Button
The SYS (system) button is used to control the operating mode of the TW205/TW206.
Press the SYS button once to show the menu options, as described below. Continue
pressing SYS button to scroll through menu options. As you scroll, the menu option
being accessed (operating mode) will flash. To select that option, allow the display to
automatically time out. The TW205/TW206 saves the “flashing” option and switches the
thermostat to the selected operating mode. The SYS modes are:
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 – Disables thermostat outputs.
SETBACK –Indicates the heating or cooling system is operating in manual setback
mode. (To appear, SETBACK must be selected in “Advanced Configuration.” 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 Configuration” in the “Wave Wireless System
TW205-TW206 & RW205 Thermostat and Receiver Installation Instructions”). The
SYS button is also used to scroll through the Service Menu in advanced configuration.
BUTTON OPERATION
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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 “flashing” option is automatically
saved and the thermostat times out. The modes are:
FAN – “FAN” will always be lit in conjunction with “ON” or “AUTO.”
ON – Turns on continuous fan, even if no demand exists for heating or cooling.
AUTO – Sets fan cycles with demand for heating and cooling.
*ON Hi – High speed fan is on continuously, even if no demand exists for heating or
cooling.
*ON M – Medium speed fan is on continuously, even if no demand exists for heating or
cooling.
*ON Lo – Low speed fan is on continuously, even if no demand exists for heating or
cooling.
*AUTO Hi – High speed fan cycles with active demand for heating and cooling.
*AUTO M – Medium speed fan cycles with active demand for heating and cooling.
*AUTO Lo – Low speed fan cycles with active demand for heating and cooling.
*NOTE: Options must be selected in the Service Menu in order to appear (see
“Advanced Configuration” in the “Wave Wireless System TW205-TW206 & RW205
Thermostat and Receiver Installation Instructions”).
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BUTTON OPERATION
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Program Button (TW206 only)
The PROG (program) button is used to program the TW206. Press PROG button once
to show the five program mode options, described below. Press ▲or ▼buttons to scroll
through the options. As you scroll, the option being accessed will flash. To select the
flashing option (e.g.,”CLOCK”), press PROG again, and an associated submenu appears.
Press ▲or ▼to scroll through the submenu options. Press the PROG button to select an
option. The thermostat times out and automatically saves the “flashing” option. The five
program mode options are:
CLOCK – Sets the current time and day (see “Setting the time and day”).
°F / °C – Sets temperature display to Fahrenheit or Celsius. Default setting is
Fahrenheit (see “Selecting the Fahrenheit or Celsius temperature”).
SET – Initiates the time and temperature schedule for a particular day or group of days.
Allows you to reset the thermostat to the factory program default settings
(see “Programming the TW206”).
COPY – Copies one day’s schedule to another day or to another group of days (see
“Programming the TW206”).
HOLD – Puts the thermostat in Temporary or Permanent Hold mode. Overrides your
programmed settings but does not lose them (see “Overriding the program”).
NOTE: Press the SYS button to exit the program menu at any time.
BUTTON OPERATION
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