Observing Receiver For Readiness - Trane UniTrane Fan Coil Installation, Operation And Maintenance Manual

Installation - Zone Sensors
Figure 53. Set the rotary address switches on the
receiver
Receiver
LED1
LED2
LED3
S3
S1
S2
SIGNAL
LED5
ADDRESS
C33 C34
POWER
J1
HEATING SET
FAN/SYSTEM
S5
SETPOINT
S5
ZONE
GND
24VAC/DC
GND
COMM +
COMM -
2. Set the three rotary address switches (locations S1, S2,
S3) on the sensor to the same address as the receiver
(see Figure 52).
Note: Do not use 000 as an address. An address of
000 removes all association knowledge, reverts
the sensor to a low-power hibernation mode,
and sends a disassociation request to the
receiver.
3. Record the address and location of the receiver and
sensor pair.

Observing Receiver for Readiness

After initial power up, the receiver conducts a channel scan
for 20 seconds. See Figure
receiver selects from 16 available channels the clearest
channel on which to operate. LED1, LED2, and LED3 flash
rapidly in succession (round-robin style) while the channel
scan is in progress.
Important: Do not attempt association (leave the
insulation strip in place) until the channel
scan is finished.
66
LE LESS
WIRELESS
INSTALL TA A TALL
L L
LED4
S4
C35
R77
54). During this time, the
Figure 54. Receiver conducts 20 second channel scan
After the channel scan is finished, LED3 begins blinking
(one-blink pattern) to show that the receiver is ready to be
associated with a sensor. (See
Figure 55. LED3 blinks after channel scan to show
receiver is ready
0
Sec.
20
Figure 55)
LED3
UNT-SVX07E-EN