Honeywell W8665A Manual
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Honeywell W8665A Manual

Honeywell W8665A Manual

Rf receiver module
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APPLICATION
The W8665A,E RF Receiver Module (RM) provides 24
Vac control of HVAC equipment when used with a
T8665A Chronotherm® IV Wireless Programmable
Thermostat. The W8665A can be used with 1H/1C
Model
W8665A
Conventional gas, oil or
electric systems.
W8665E
Conventional gas, oil or
electric systems.
Single or multi-stage
conventional or heat
pump systems.
a
TZ-3 can work with up to 30 zones. Must use multiple W8665E Receiver Modules.
b
TZ-4 can work with up to 32 zones. Must use multiple W8665E Receiver Modules.
INSTALLATION
CAUTION
Equipment Damage Hazard.
Do not mount W8665 inside HVAC equipment.
Do not mount on metal surfaces.
Mount only on wall.
® U.S. Registered Trademark
Copyright © 2003 Honeywell •
Table 1. W8665 Description.
Application
1H/1C
1H/1C
Up to 2H/2C
1H/1C or up to
3H/2C
• All Rights Reserved
RF Receiver Module
single-zone conventional applications. The W8665E can
be used with up to three zones when used with a
Honeywell EMM-3 Electronic MiniZone™ Panel,
EMM-3U Universal Electronic MiniZone™ Panel,
TZ-3 TotalZone® Control Panel or TZ-4 TotalZone® Zone
Control Panel. See Table 1.
Stages
Zones
One
Up to three
1. Mount the thermostats in each zone of the living
space using the installation instructions provided
with each thermostat.
2. Mount the dampers in the ductwork using the
installation instructions provided with each damper.
3. Mount the W8665 RF Receiver Module near the
HVAC equipment on a wall. See Fig. 1.
4. Level the W8665 for appearance only.
W8665A,E
INSTALLATION INSTRUCTIONS
Comments
Use with T8665A Wireless
Thermostat.
Use with T8665A Wireless
Thermostats.
Use with EMM-3 Electronic
MiniZone™ Panel
Use with T8665A Wireless
Thermostats.
Use with EMM-3U Universal
Electronic MiniZone™ Panel.
Use with T8665A Wireless
Thermostats.
Use with TZ-3 TotalZone™ Zone
a
Control Panel
or TZ-4
TotalZone® Zone Control Panel
b
.
69-1630-1

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  • Page 1 The W8665E can be used with up to three zones when used with a Honeywell EMM-3 Electronic MiniZone™ Panel, The W8665A,E RF Receiver Module (RM) provides 24 EMM-3U Universal Electronic MiniZone™ Panel, Vac control of HVAC equipment when used with a TZ-3 TotalZone®...

  • Page 2: Wiring The W8665E

    See Fig. 2 through 6 and Table 2. The three RZ terminals are internally connected. Connect RZ to Zone 3 R terminal on zone panel, as desired. (Not Table 2. W8665A Terminal Designations. required.) Terminal Zone 1 Y Stage 1 cool.
  • Page 3 R C RZ Y W G COOL HEAT RELAY RELAY RELAY L1 (HOT) FACTORY INSTALLED JUMPER. M20163C Fig. 2. Connecting the W8665A RF Receiver Module to the equipment. T8665A THERMOSTAT COMM ZONE 1 ZONE 2 ZONE 3 W8665E LED STATES: COMM: RAPIDLY FLASHING GREEN –...
  • Page 4 W8665A,E RF RECEIVER MODULE R C RZ W8665A FACTORY INSTALLED JUMPER. BURNER LINE VOLTAGE CIRCULATOR L8124E,G,L M20681 Fig. 4. Single zone hot water heat using an L8124E, G, L Aquastat. R C RZ W8665A R8222 T (TV) FACTORY INSTALLED JUMPER.
  • Page 5 W8665A,E RF RECEIVER MODULE R C RZ W8665A RELAY COOLING CONTACTOR R8222 T (TV) FACTORY INSTALLED JUMPER. BURNER LINE VOLTAGE CIRCULATOR L8124/L8148 M20683 Fig. 6. Single-zone hot water heat with cooling using an L8124 or L8148 Aquastat, an R8222 relay and a transformer.
  • Page 6 W8665A,E RF RECEIVER MODULE T8665A T8665A T8665A ZONE 1 ZONE 2 ZONE 3 THERMOSTAT THERMOSTAT THERMOSTAT COMM ZONE 1 ZONE 2 ZONE 3 W8665E LED STATES: COMM: RAPIDLY FLASHING GREEN – RECEIVING INFORMATION FROM THERMOSTAT. GREEN OFF – STANDBY, READY TO RECEIVE INFORMATION.
  • Page 7 W8665A,E RF RECEIVER MODULE W8665E ZONE 1 ZONE 2 ZONE 3 R C RZ RZ RZ Y W G Y W G Y W G W2 L G Y R W M6 M4 M1 W2 L G Y R W M6 M4 M1...
  • Page 8 W8665A,E RF RECEIVER MODULE R C RZ RZ RZ W8665E L8148 / L8124 T (TV) END SWITCH END SWITCH END SWITCH TH-TR TH TH-TR TH TH-TR TH V8043 V8043 V8043 REMOVE FACTORY INSTALLED JUMPER. M20686A Fig. 11. Zoned hot water heat using V8043F zone valves, an L8148/L8124 Aquastat and a transformer.
  • Page 9 W8665A,E RF RECEIVER MODULE R C RZ RZ RZ W8665E V8043E V8043E V8043E FACTORY INSTALLED JUMPER. T (TV) CONNECT V8043E YELLOW LEADWIRE TO W8665E. L8148 / L8124 CONNECT V8043E RED LEADWIRES TO L8148/L8124. M20688 Fig. 13. Zoned hot water heat using V8043E Zone Valves, an L8148/L8124 Aquastat and a transformer.
  • Page 10 W8665A,E RF RECEIVER MODULE R C RZ RZ RZ W8665E R8222 R8222 R8222 T (TV) CIRCULATING CIRCULATING L8148 / L8124 PUMP PUMP CIRCULATING PUMP FACTORY INSTALLED JUMPER. M20690A Fig. 15. Zoned hot water heat with circulating pumps using R8222 Relays, an L8148/L8124 Aquastat and a transformer.

  • Page 11: Operation

    200 feet. Single Zone Applications (1 W8665A/1 T8665A) 1. Power up the W8665A and install the batteries in the T8665A Thermostat. 2. Place the W8665A Zone 1 DIP switch to the On position. Place one label inside each thermostat door.

  • Page 12: Led Operation (See Table 4)

    W8665A,E RF RECEIVER MODULE LED Operation (See Table 4) NOTE: See Setting up W8665A,E Receiver Module to Receive Signals from the T8665A Thermostat section. Table 4. LED Operation. LED action Meaning Comm Flashes rapidly for 2-3 seconds. Indicates device is currently receiving information from the T8665 Thermostat.

  • Page 13: Troubleshooting (Table 5)

    W8665A,E RF RECEIVER MODULE TROUBLESHOOTING (TABLE 5) Table 5. Troubleshooting Guide. Symptom Possible Cause Action Display does not come on. Thermostat is not being Check if batteries are present and installed correctly. powered. • If batteries are in and installed correctly, replace thermostat.
  • Page 14 W8665A,E RF RECEIVER MODULE Table 5. Troubleshooting Guide. Symptom Possible Cause Action Fan does not come on with Electric heat setting is not Set thermostat Installer Setup Number 2 to 1 for a call for electric heat. configured. electric heat. See thermostat instructions for details.

  • Page 15: Fccid: Cfs8Dl5800Tstat

    W8665A,E RF RECEIVER MODULE FCCID: CFS8DL5800TSTAT CANADA: 1748A12113 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 that may cause undesired operation.
  • Page 16 W8665A,E RF RECEIVER MODULE Automation and Control Solutions Honeywell Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 Printed in U.S.A. on recycled 69-1630-1 G.H. Rev. 9-03 www.honeywell.com/yourhome paper containing at least 10%...

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