Wiring The W8665E; Wiring The W8665A - Honeywell W8665A Manual

W8665A,E RF RECEIVER MODULE
RETURN
AIR
FURNACE
OR BOILER
HIGH
EFFICIENCY
AIR CLEANER
Fig. 1. W8665 mounting location
WIRING
All wiring must comply with local electric codes and
ordinances. See Fig. 2 through 16 wiring diagrams for
specific applications. Refer to Tables 2 and 3 for terminal
designations.
CAUTION
Voltage Hazard.
Can cause electrical shock or equipment
damage.
Disconnect power before beginning installation.

Wiring the W8665A

Connect the RF Receiver Module to the equipment
loads. See Fig. 2 through 6 and Table 2.
Table 2. W8665A Terminal Designations.
Terminal
Designation
R 24 Vac transformer hot.
Powers RF receiver module.
C 24 Vac transformer common.
Powers RF receiver module.
RZ 24 Vac system transformer.
Factory installed jumper between
R and RZ terminals. Use RZ as a
convenience terminal, as
desired.
Y Stage 1 cool.
W Stage 1 heat.
G Fan
69-1630-1
W8665
WATER
HEATER
M20162
Function

Wiring the W8665E

Connect the RF Receiver Module zones to the
appropriate thermostat zone connections on the EMM-3
Electronic MiniZone™ Panel, EMM-3U Universal
Electronic MiniZone™ Panel, TZ-3 TotalZone ™ Zone
Control Panel or TZ-4 TotalZone® Zone Control Panel.
See Fig. 7 through 16 and Table 3.
Table 3. W8665E Terminal Designations.
Terminal
Designation
R 24 Vac transformer hot.
Powers RF receiver module.
C 24 Vac transformer common.
Powers RF receiver module.
RZ 24 Vac system transformer.
The three RZ terminals are
internally connected.
Connect RZ to Zone 1 R terminal
on zone panel, as desired. (Not
required.)
RZ 24 Vac system transformer.
The three RZ terminals are
internally connected.
Connect RZ to Zone 2 R terminal
on zone panel, as desired. (Not
required.)
RZ 24 Vac system transformer.
The three RZ terminals are
internally connected.
Connect RZ to Zone 3 R terminal
on zone panel, as desired. (Not
required.)
Zone 1 Y Stage 1 cool.
Zone 1 W Stage 1 heat.
Zone 1 G Fan
Zone 2 Y Stage 1 cool.
Zone 2 W Stage 1 heat.
Zone 2 G Fan
Zone 3 Y Stage 1 cool.
Zone 3 W Stage 1 heat.
Zone 3 G Fan
2
Function