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T6634-TA10 TE20 TF20-9JS0 Series Fan Coil Thermostat (ON/OFF) - Installation Instructions
T6634-TA10 TE20 TF20-9JS0
T6000
:
Mx5
T6000
:
4-6
4: T6634-TA10-9JS0
Figure 4: Wiring Diagram for T6634-TA10-9JS0
®
JohnsonControls
On/Off ( )
T6000
7
LCD
2 T6000
- M/
T6634
( )
( )
( ) T6634-TA10-9JS0
3S
/
/
M / 3
0~24
M /
0~24
3-5
601V-B01A-NB Rev 2-Issue Date 09 2012
(
2
5: T6634-TE20-9JS0
Figure5: Wiring Diagram for T6634-TE20-9JS0
T6000
M /
1
(
)
TIMEON
TIMEOFF
) -
Wallbox Mounting
To mount the T6000 Series Thermostat:
Pull the external field wiring from the wall through the rectangular opening in the base.
Fasten the base to the wallbox using the appropriate two holes and two Mx5 screws, as
shown in Figure 2 .
Proceed to the Wiring section for the correct configuration for the application and units.
Wiring
Wire the unit according to the instructions for the appropriate model.
Note: When wiring the T6000 Series Digital Fan Coil Thermostat, use wire nuts to finish and
isolate each connection.
When the wiring is Completed:
Push the connected wiring through the rectangular hole in the base into the wallbox space.
Hook the thermostat to the hinge at the bottom of the base and gently slide the thermostat
down into position on the mounting base.
Tighten the retention screw.
Proceed to the Setup and Adjustment section to establish the desired settings.
Wiring terminal designations and connections for typical applications appeared in Figure
4-6 .
Check-Out Procedure
After the installation, observe the complete operation cycles for cooling and heating control.
This is to make sure that all control devices are functioning correctly. If the device is not
working properly and the wiring is correct, the thermostat should be replaced by contacting
your nearest Johnson Controls
Setup and Adjustments
Turn ON/OFF the T6000 Thermostat by pressing the On/Off ( ) button. After turning on
the T6000 Thermostat, ambient temperature will be displayed. LCD displays the icons. (see
Figure 7 ).
The T6000 Series Thermostat comes with the default settings specified in Table 2.
7: T6000 LCD
Figure 7: T6000 LCD Display Pattern
Operation - M/
Mode Operation
On the T6634 series, three modes are available as shown in Table 1 . Short press of the M/
button switches through the sequence of Cooling ( ), Heating ( ), Fan only ( ) modes
followed by operation (No Heating mode for T6634-TA10-9JS0). The selected icon will
flash, the icon is selected after 3 seconds. The selected icon appears highlighted on the
LCD.
Unoccupied mode (
), will only be activated when the Occupied/Unoccupied contact is wired.
Time-On and Time-Off Operation
Holding down the M/ button for 3 seconds will enter the Timer On-Off setting. When the
TIMEON icon appear and flash, use
Range). Press key
to confirm the settings.
Holding down the M/ button for seconds will enter the Timer On-Off setting, additional one
press to enter Time-On setting. When TIMEOFF icon appears, use
time duration (0 ~ 24-Hours Range). Press key
Note: The thermostat returns to the default screen if no entry occurs within 3 -5seconds.
6: T6634-TF20-9JS0
Figure6: Wiring Diagram for T6634-TF20-9JS0
®
Representative.
Button
and
keys to set the time duration (0 ~24 -Hours
to confirm the settings.
and keys to set the
2
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