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INSTALLATION INSTRUCTIONS

TR21-WS, TR23-WS, TR21-WK, 

TR23-WK, WRECVR

APPLICATION

The WRECVR receiver and TR21-WS, TR23-WS, TR21-WK, 

and TR23-WK are a family of wireless wall modules and 

receiver for use with: 

— Spyder Unitary Controllers: PUL, PVL, etc.

— Excel 10 W7750, W7751, W7752, and W7753 

controllers

— T7350, T7351, and TB8575 low-voltage SuitePRO™  

thermostats

— Will not work with TB7220, TB8220 or TB line voltage 

thermostats, XL15s, W7762, W7763 or certain other 

XL controllers, 

— Will work with WEBs-AX™ I/O Module products if 

using a separate transformer

— Compatibility with various other non-Honeywell con-

trollers that accept 10K type2 NTC temperature inputs

NOTE: Refer to the 

TR21 and TR23 Wall Modules – 

Specification Data

, form 63-1332, for specific model 

features and additional information.

FEATURES

• Wall module to Receiver (point to point) wireless kits 

can replace any standard wired sensor

• Wireless Kits (wall module and receiver) are pre-bound 

at the factory for quick installation

• Signal Strength LED built into the wall module
• Low battery indication
• Optional dip switches available to bind any wall 

module to any receiver

• Approximate 5 year battery life with AA Alkaline 

(included), 7.5 year with Lithium

• Locking screw discourages tampering and battery 

theft.

SPECIFICATIONS

Models: 

For specific model information, see 

Specification 

Data

, form 63-1332.

Environmental Ratings:

• Wall Module Operating Temperature: 45° to 99°F 

(7° to 37°C).

• Receiver Operating Temperature: -40° to 150°F

(-40° to 65.5°C).

• Storage Temperature: -40° to 150°F (-40° to 65.5°C).

• Operating Humidity: 5% to 95% RH (non-condensing)

Accuracy: 

+/- 1ºF (+/- 0.5ºC) across 12ºC to 30ºC

Setpoint Range for TR23: 

56° to 84°F (13° to 29°C)

Accessories: 

50007298-001 (pack of 12) medium, cover 

plate; 6-7/8 x 5 in. (175 x 127 mm).

Power:

Receiver Voltage: 20 – 30VAC/DC, 50/60Hz; 24VAC typical

Housing: 

• Wall Module: UL94-HB

• Receiver: UL94-5VA

Radio Frequency 

2.4 GHz (IEEE Std 802.15.4-2003 

compliant)

• Open Range: 3000 feet

• Typical Range: 100 feet

• Output power: 16dBm

• Receiver power consumption: <1.5 VA@24VAC

Model No.

FCC/IC ID’s

TR21-WS

FCC ID: HS9WLKFWM

IC: 573R-WLKF

TR21-WK
TR23-WS
TR23-WK
TR21-WSU
TR23-WSU
WRECVR

FCC ID: HS9WLKFRV

IC: 573R-WLKF

WRECVRU

“Este equipamento opera em caráter 

secundário, isto é, não tem direito à proteção 

contra interferência prejudicial, mesmo de 

estações do mesmo tipo, e não pode causar 

interferência a sistemas operando em caráter 

primário.”

62-0291-09

(01) 07898911288524

2969-10-6617

Agência Nacional de Telecomunicações

2969-10-6617

(01) 07898911288517

Agência Nacional de Telecomunicações

Summary of Contents for TR21-WS

Page 1: ... Alkaline included 7 5 year with Lithium Locking screw discourages tampering and battery theft SPECIFICATIONS Models For specific model information see Specification Data form 63 1332 Environmental Ratings Wall Module Operating Temperature 45 to 99 F 7 to 37 C Receiver Operating Temperature 40 to 150 F 40 to 65 5 C Storage Temperature 40 to 150 F 40 to 65 5 C Operating Humidity 5 to 95 RH non cond...

Page 2: ...ers lighting ballasts and large power distribution panels Shielded cable is required in installations where these guidelines cannot be met Ground shield only to grounded controller case IMPORTANT All wiring must comply with local electrical codes and ordinances or as specified on installation wiring diagrams Receiver wiring can be sized from 16 to 22 AWG 1 31 to 0 33 sq mm depending on the applica...

Page 3: ...ew type terminal blocks are designed to accept no more than one 16 AWG 1 31 sq mm conductor Connect multiple wires that are 16 18 AWG 1 31 0 82 sq mm with a wire nut Include a pigtail with this wire group and attach the pigtail to the individual terminal block Wire the terminal block as follows 1 For single wires strip 3 16 in 5 mm for multiple wires going into one terminal strip 1 2 in 13 mm insu...

Page 4: ...5 6 7 8 POWER EGND TEMP SETPT LOW BAT OVERRIDE COM 24VAC 1 2 3 4 5 6 7 8 EGND EM AC AO 1 COM AO 2 AO 3 COM UI 1 COM UI 2 UI 3 COM UI 4 UI 5 COM UI 6 DI 1 DI 2 COM DI 3 20V DC DI 4 NET 2 NET 1 SHLD EGND 24 VAC 24VAC COM DO 1 COM DO 2 DO 3 DO 4 DO 5 COM DO 6 COM 1 2 3 4 5 6 7 8 1 0 9 2 3 4 5 6 7 8 0 9 1 1 1 1 1 1 1 1 1 2 1 1 2 3 4 5 6 7 8 0 9 2 2 2 2 2 2 2 2 2 3 3 1 2 3 4 5 6 7 8 0 9 3 3 3 3 3 3 3 3...

Page 5: ...e Fig 9 This may be required to initiate communication when replacing a wall module The signal strength LED next to the signal strength button will light up on the side to show the relative signal strength The signal strength LED will initially light amber when the signal strength button is pressed to verify that you are pressing the signal strength button When you release the signal strength butt...

Page 6: ...itches This is done simply by matching any S2 S3 DIP switch settings on the receiver with the DIP switch settings on the wall module Wall modules in close proximity must have different DIP switch settings except when modules are using the all OFF default binding DIP switches S2 S3 are provided for two reasons If the wall module needs to be replaced a TR21 WS or TR23 WS wall module can be purchased...

Page 7: ...d receiver can be influenced by a number of factors Type and thickness of building materials and the way in which they are oriented in relation to the wall module and receiver will affect communication Try to orient the wall module and receiver so that if they are separated by a wall s the direction of signal travel is as perpendicular to the wall s as possible This reduces the effective wall thic...

Page 8: ...eless signal The TR21 WK and TR23 WK have been successfully employed in hundreds of different locations and applications However because of the variability of various environments Honeywell cannot guarantee that these wireless kits will work successfully in every application even when a green signal strength is indicated on initial installation Although no standalone diagnostics tools are availabl...

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