User Manual

FCC ID: RNL-WRT2TX

Users Manual

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FCCID_4261063

WRT2 Wireless Programmable Thermostat Installing the Thermostat • The WRT2 thermostat comes in two parts: a receiver unit that is wired to the PTAC unit and a transmitter unit that is installed on the wall and wirelessly communicates with the receiver unit. Mount Receiver Unit The Friedrich WRT2 is a programmable, wireless electronic thermostat, which can Thermostat be used with the following heating/cooling Transmitter applications: <30’ • Single Stage Heat - Cool PTAC Units • Singe Stage Heat Pump PTAC Units with or without Electric Heat Thermostat Reciever PTAC • Remove the cover from the front of the PTAC • Using the WIRING DIAGRAMS section, wire unit. each output wire into the PTAC terminal • Mount the receiver unit using the double-sided block. Ensure that the bare end is fully seated Installation and Operation Guide tape provided in the location above. into the connector then tighten securely. Pull gently on wires to ensure they are secure. Parts Diagram Pair Transmitter and Receiver Unit • Turn on power to PTAC unit. Transmitter • Use a flat head screw driver to separate the front and back housing of the transmitter. • Take transmitter close to the FAN Button expected install location. • Within 10 minutes of returning power to the PTAC unit, insert 2xAA brand F C SAT SUN name alkaline batteries (included) Up MON MORN TUE DAY WED EVEN into the thermostat transmitter. Button THU NIGHT FRI SCHED UNTIL • Important: Alkaline batteries must be replaced 2 AM PM once every 2 years regardless of battery COOL HEAT E OFF AUTO WAIT level. Failure to replace batteries can lead to FAN AUTO SETTINGS RESET YEAR MONTH SET Down Button battery acid leakage and product failure. LOW EXIT DAY HIGH MODE Button Opening notch (underneath) • When display says 'YES' press MODE. Current time (programmable mode only) Half degree for Celsius SETTINGS Week Day Air Temp SAT RF F C SUN Status MON MORN TUE DAY WED EVEN Period THU FRI NIGHT of Day • If only 1 receiver has been powered up SCHED UNTIL within 60 feet of the thermostat transmitter within the last 10 minutes, then when Thermostat mode AM this page is displayed press MODE. 2 PM • If multiple receivers have been powered Heating/cooling COOL HEAT E Time up nearby recently or if you do not see indicator OFF AUTO WAIT of Day the screen on the left, please see the Minimum off FAN SETTINGS YEAR SET RF PAIRING section for more details. time indicator AUTO Lock • Ensure that heat and cool operates correctly. LOW RESET MONTH SETTINGS Fan status indicator HIGH EXIT DAY Status Once you have confirmed operation, cut or tape-off any unused output wires coming from Fan speed indicator Electric Recovery Low battery Set temp the receiver and replace the PTAC cover. indicator (HP only) indicator Date setting Mount Transmitter Unit Receiver • Mount the thermostat transmitter on an inside wall about five feet above the floor Receiver ID label in an area that has good circulation but is RF pairing not directly affected by a vent or duct. button • Pair the transmitter and receiver, and check RF connection in desired location prior Status indicator Output wires to mounting the transmitter on wall. Blue = RF • Mark the placement of the new mounting Red = Outputs holes through the thermostat base. Using a 3/16" drill bit, drill the holes you have marked and insert the supplied wall anchors. Included in Package • Use supplied screws to mount base to the wall. • Return the thermostat front cabinet • Thermostat transmitter • Dry wall anchors and mounting screws to its base by hooking the top first • Thermostat receiver • 2 AA batteries and then gently swinging the bottom of the thermostat into place. Installer Button Codes WIRING DIAGRAM: Heat Pump Function Thermostat Mode Key combination / method R Installer menu OFF mode UP + FAN for 5s R W W2 Set time and program (installer OFF mode UP + MODE for 5s Y Y menu 13 must be set to ON) O/B R B Toggle Keypad lock/unlock HEAT / COOL mode UP + FAN for 5s GH GH GL Toggle EMER HEAT HEAT mode DOWN + MODE for 5s GL C C Start RF pairing OFF mode DOWN + FAN for 10s Note 1: Make the following Installer Settings for Heat Pump units Specifications System Changeover Required action • Input Voltage: 19 to 30 VAC Type valve type • Output Rating: Max. 1.5A per output wire (3A total) • Temperature Control: 60°F to 90°F (16°C to 32°C) Heat Pump B 1. Set Installer Settings Menu #06 to HP O 1. Set Installer Settings Menu #06 to HP Safety Information 2. Set Installer Settings Menu #07 to O • This thermostat is for LOW voltage applications only. Note 2: When configured for Heat Pump operation, the “Y” wire will be energized for during both • Turn OFF electricity to all heating and cooling components. cooling and first-stage heating operation. Do not connect the “W1” wire to any terminal. • All wiring must conform to applicable local and national building and electrical codes and Note 3: The “W2” wire is used to call for Electric/ Auxiliary heat. If your Heat Pump PTAC does not ordinances. have Electric heat, then the “W2” wire should not be used and Installer Settings menu 10 (Aux. Stage Offset) should be set to “OFF”. Note 4: For PTAC units with only one fan speed (single “G” fan terminal), use the “GL” wire for wiring 53630 and Installer Settings menu 12 (High Fan) must be set to “OFF”.

WIRING DIAGRAM: Heat - Cool Menu Function Description User Option Number Default Number setting R 19 Default heat mode set temperature 60°F to Max Heat Set Temp 70°F R (manual mode only) W W1 Y 20 Default cool mode set temperature Min Cool Set Temp to 80°F 74°F Y (manual mode only) GH 21 Start RF Pairing NO: no action NO GH YES: start RF pairing GL GL DEL: delete the current receiver C C INFO: show RF status for receiver 98 Minimum off time - NO: Immediate off/ on switching NO Note 1: If connecting to a Cool only PTAC unit, the W1 and W2 wires will not be used and Installer Compressor protection YES: 3-minute minimum off time enforced Settings menu 03 (Available Modes) should be set to “04: Cool Only” 99 Reset NO: no reset NO Note 2: For PTAC units with only one fan speed (single “G” fan terminal), use the “GL” wire for wiring YES: ex-factory reset and Installer Settings menu Item 12 (High Fan) must be set to “OFF”. RF PAIRING NORMAL OPERATION CHANGING MODE • The RF icon in the top right corner of the LCD shows the RF connection state between • Press MODE button to initiate mode selection menu transmitter and receiver. • Press MODE button until desired system mode is blinking. After 2 seconds of no button press • BLANK: No receiver paired desired mode is selected • SOLID: Transmitter and receiver connected • FLASHING: Receiver paired but disconnected CHANGING SET TEMPERATURE • When you first power up a transmitter and receiver they will be in pairing mode for 10 minutes. If • Ensure thermostat is in correct system mode (Heat, Cool or Auto) you need to start the pairing process after this timeframe, follow these steps: • Press UP or DOWN button. New set temperature will be displayed in large digits. After 2 seconds of no button press new set temperature is selected • If Programming mode is OFF, then new set temperature will be held indefinitely. If programming mode 1. At the Receiver, use a small flat head screw is ON (see below), then new set temperature will be held until next scheduled set-point change driver to open the grey front cover. Hold down the RF Pairing button for 5 seconds until the CHANGING FAN SPEED Blue RF indicator LED starts to flash. • Press FAN button to initiate fan speed selection menu 2. At the Transmitter put thermostat in OFF • Press FAN until desired fan mode is selected. After 2 seconds of no button press desired fan mode and hold FAN and DOWN buttons for mode is selected 10 seconds. • AUTO: fan operates as needed during a call for heating or cooling activation only. 3. When the screen says ‘YES’ press the MODE • LOW: fan operates continuously in low speed. Heat/Cool will turn on/off in background as needed. SETTINGS button to start scanning process. • HIGH: fan operates continuously in high speed. Heat/Cool will turn on/off in background as needed. SETTING A KEYPAD / FRONT PANEL LOCKOUT 4. After scanning, the display will show the ID • While in any normal operating mode except OFF, a keypad lockout can be introduced which and RSSI signal strength of any receivers it will prevent any mode change, fan change or temperature adjustment from being made by the has found. Match the receiver ID with the label user. Even when locked, any button press will illuminate the display backlight. found inside the receiver housing near to the • To activate (and deactivate) the keypad lockout, set thermostat to heat, cool or auto mode then RF Pairing button. If more than 1 receiver has hold FAN + UP buttons for 5 seconds. When the keypad is locked, a padlock will appear in the been found, use the UP and DOWN buttons lower left corner of the display. to select the desired Receiver. Press MODE to SET CLOCK AND TEMPERATURE PROGRAM SCHEDULE confirm selection or press FAN to go back. • NOTE: After 60 seconds with no button presses thermostat will exit the settings menu SETTINGS 5. If needed, steps 3 & 4 may be repeated to • Set thermostat to OFF mode and hold MODE + UP buttons for 5 seconds. From this point you check signal strength in different locations. have the following options Receiver ID RSSI Signal Strength A signal strength between 40 and 70 is • Set thermostat real-time clock recommended. A signal strength between 85 • Set a heat schedule and 100 may lead to connectivity problems. • Set a cool schedule • Use UP or DOWN buttons until desired section is blinking. Press MODE to enter selection. • If the thermostat is experiencing connectivity issues or you find a signal strength of 85 to 100 • To exit press FAN or select “Exit” and press MODE during pairing, please try the following: • Move the transmitter closer to the PTAC ADJUSTING THE REAL-TIME CLOCK • Re-orientate the receiver within the PTAC • Once the real-time clock menu has been selected use the UP or DOWN buttons to set each • Place the receiver outside of the PTAC variable. MODE will save value and proceed to next variable. FAN will return to prior variable. • By default, the thermostat will automatically adjust the clock for Daylight Savings. This can be disabled by changing the Auto Daylight Savings (setting 16) option in the installer menu INSTALLER SETTINGS ADJUSTING THE HEAT OR COOL TEMPERATURE PROGRAM HOW TO ENTER • NOTE: Each period ends at the start time of the next upcoming period. • Set thermostat to OFF mode • NOTE: If configured to use only 2 periods, only DAY and NIGHT will be used, and the MORN • Hold UP + FAN for 5 seconds and EVEN periods will not be used or visible. If you use 1 period and 7 day programming, then thermostat will reset to the desired set temperature at the same time each day. HOW TO NAVIGATE • Once either HEAT or COOL programming sections has been selected, choose which day[s] to • Press UP or DOWN to change setting value schedule together (i.e. all weekdays together, or each day separately). Use the UP or DOWN • Press MODE to save setting value and proceed to next setting option buttons to scroll through the blinking days and press the MODE to select each day with a • Press FAN to return to previous setting option indicator dot. Press FAN to deselect any previously selected day. Once all desired days are selected, move blinking selection to “SCHED” and press the MODE button to proceed. HOW TO EXIT • Adjust the start time of the first period using UP or DOWN buttons and press the MODE button. • Press MODE until last setting page (99) has been saved or leave thermostat with no button press Press the UP or DOWN buttons to set the desired temperature for the first period. Press the for 60 seconds MODE button to continue to the next period. • Note: You must press MODE to save each setting value • Repeat until all periods have been set. Thermostat will return to day selection page. • If all desired days have been scheduled select “EXIT” and press MODE. Otherwise use the UP Menu Function Description User Option Number Default and DOWN buttons to move blinking selection to desired days and press MODE to select day[s] Number setting for scheduling. 01 Temperature Scale F: Fahrenheit F ENTERING EMERGENCY HEAT MODE (HP UNITS ONLY) C: Celsius • While in HEAT mode, press DOWN + MODE for 5 seconds. The thermostat will show HEAT with 02 Temperature Calibration +/- 5.4°F 0.0°F “E” to confirm Emergency Heat mode. This will use only the W2 wire as the heating source and will not call for compressor heating. 03 Available modes 01 : Heat and Cool with auto 01 • To return to normal heating mode, set thermostat to HEAT mode, press and hold BOTH the 02 : Heat and Cool without auto MODE and DOWN buttons for at least 5 seconds until the screen changes. The “E” will disappear 03 : Heat only 04 : Cool only and only show “HEAT” to confirm regular Heat mode. 04 Max Heat Set Temp F: 60 to 90 (5°F step) 80°F FCC Statement IC Statement 05 Min Cool Set Temp F: 60 to 80 (5°F step) 65°F This device complies with part 15 of the FCC Rules. Operation is subject to This device complies with 06 PTAC Type H-C: Heat-Cool H-C the following two conditions: Industry Canada licence- HP: Heat Pump (1) This device may not cause harmful interference, and exempt RSS standard(s). (2) this device must accept any interference received, including interference Operation is subject to the 07 HP valve type B: B Valve B that may cause undesired operation. following two conditions: O: O Valve (1) this device may not cause Changes or modifications not expressly approved by the party responsible for interference, and 08 Auto dead-band between heat and 2 to 5°F (1°F step) 4°F compliance could void the user's authority to operate the equipment. (2) this device must accept cool operation in AUTO mode NOTE: This equipment has been tested and found to comply with the any interference, including limits for a Class B digital device, pursuant to part 15 of the FCC Rules. interference that may cause 09 Stage 1 Temperature Control Swing ±0.25°F 0.50°F These limits are designed to provide reasonable protection against harmful undesired operation of the ±0.50°F ±1.00°F interference in a residential installation. device. ±2.25°F This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause Le présent appareil est 10 Auxiliary Stage Cut-In Offset (only OFF (No Electric / Auxiliary heat) -4.0°F harmful interference to radio communications. However, there is no guarantee conforme aux CNR d'Industrie used for HP system type) -3.0 to -8.0°F (1°F step) that interference will not occur in a particular installation. Canada applicables aux If this equipment does cause harmful interference to radio or television appareils radio exempts 11 (Not Used) reception, which can be determined by turning the equipment off and on, the de licence. L'exploitation user is encouraged to try to correct the interference by one or more of the est autorisée aux deux 12 High FAN availability ON: High fan available ON following measures: conditionssuivantes : OFF: High fan not available • Reorient or relocate the receiving antenna. (1) l'appareil ne doit pas 13 Programming mode OFF: Manual OFF • Increase the separation between the equipment and receiver. produire de brouillage, et ON: Programmable • Connect the equipment into an outlet on a circuit different from that to (2) l'utilisateur de l'appareil which the receiver is connected. doit accepter tout brouillage 14 Clock Format 12 : 12 hour 12 • Consult the dealer or an experienced radio/TV technician for help. radioélectrique subi, même si (Programming mode only) 24 : 24 hour le brouillage est susceptible This device must be used in fixed locations and in such a way that a d'en compromettre le separation distance of at least 20 centimeters is normally maintained fonctionnement. 15 Periods per day 4: 4 periods per day 2 between the transmitter's radiating structure(s) and the body of the user or (Programming mode only) 2: 2 periods per day nearby persons. 1: 1 period per day 16 Auto Daylight Savings ON: Auto DST on ON (Programming mode only) OFF: Auto DST off Friedrich Air Conditioning Co. 17 (Not Used) 10001 Reunion Pl Suite 500, 18 Reset to default set temperatures ON: uses default temperatures after each mode ON San Antonio, TX 78216 after each mode change (manual change (see menu 19 and 20) mode only) OFF: Maintain last set temperature for each mode 1-877-599-5665 www.friedrich.com


Document Created: 2019-03-27 09:01:58
Document Modified: 2019-03-27 09:01:58
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