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T9800
INSTRUCTIONS
On/Off Setting: Press
to turn on, press again to turn off, close the fan and valve.
Mode Selection: Press M to change the working mode,
heating mode.
is available only for 4-pipe application or 2-pipe application when BI-FUNCTION is Change Over Sensor
input.
Temperature Setting: Press either
Fan Speed Adjustment: Press
Note: Fan stops at Floor Heating Mode, until FH-FAN parameter set to enable, for single stage floor heating application only.
Delay On/Off setup: Press and hold
then press
or
to adjust the minute by 30 minutes.
Note: Time-On/Off setting performs only once.
Delay On/Off Cancel: Press and hold
delay time, then press
Lock setup: If
Lock function is enabled, the thermostat locks automatically after 30 seconds unused.
Unlock function: Press and hold the
Tio2/ESP Manual: When Tio2/ESP function is set to Manual, press
USER SETTING
Press
and
button for 5 seconds at power off mode to get in parameter list. Press M to scroll forward and
and use
and
button to change parameter value.
PARAMETER SETTING (PART 1/2)
T9800-
T9800-
T9800-
TF20-
TB21-
TF21-
Code
1JS0
1JA0
1JS0
■
■
■
01
■
■
■
02
■
■
■
04
■
■
■
05
■
■
■
06
■
■
■
07
■
■
08
■
■
09
■
■
10
■
■
■
11
■
■
■
12
...Continued...
P/N 24-11448-00009 Rev. A Issue Date: 11 2020
or
button to increase or decrease the temperature by 0.5°C/1°F.
to switch the fan mode, auto
button 5 seconds, then "ON" appears, press
button 5 seconds, then "ON" appears, press
or
adjust the time to "00:00".
button 5 seconds to unlock.
Parameter name
MAC (MS/TP)
MAC (Modbus)
MUTE
OFFSET
UNOCC-CLG-SP
UNOCC-HTG-SP
SMPL-TM
PB
KI
BL-TIMER
PWR-F-RSTT
for cooling,
for heating,
flash, high
, medium
button once, to switch Tio2/ESP On or Off.
Default
Function
Mac address for BACnet MS/TP:
128
6~128
Mac address for Modbus
01
1-96
Enable/disable the beep when push touch button:
00
00: Disable
01: Enable
Offset to be compensate the room temperature:
0°C/
Step: 0.5°C (1°F)"
0°F
Range: 5°C~-5°C (9°F- -9°F)
Cooling setpoint unoccupied mode.
26°C/
Not available for Boiler application
Step: 0.5°C (1°F)
79°F
Range: 22°C~32°C (72°F-90°F)
Heating setpoint unoccupied mode.
18°C/
Step: 0.5°C (1°F)
64°F
Range: 10°C~21°C (50°F-70°F)
Sample time,
10 s
PID parameter, only for PID
Range: 1~99 s
Proportion band,
5
PID parameter, only for PID
Range: 1~10
Integration parameter,
10
PID parameter, only for PID
Range: 0~99
Backlight timer.
30
Range: 5~99 s
Restart after power failure:
00: OFF
02
01: ON
02: Recovery
English
for venting,
for auto cooling or
, low
fan.
button to switch On or Off delay,
button to switch to check On or Off
to scroll backward in the list
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