2/3 TVI-TD-6007 Thermostat_1109
Subject to changes without prior notice
INSTRUCTION
1.
Cool/heat shift:
(TVI-TD-6007A/B/C) in 2-pipe system, the thermostat is on Cooling state when the Power
Supply switch is at position
“ ”; on Heating state when the Power Supply switch is at position “ ”; and,
the thermostat is shut off when the Power Supply switch is at position
“
”. In 4-pipe system, the thermostat
can only output heating or cooling signal according to the position of Power Supply switch. When the
power switch is turned to position
“
”, the thermostat will self-check, and then make the valve run for 150
seconds (or 300 seconds) continuously towards the closing position. When it finishes operation, the
thermostat will enter into turn off state. When the power supply switch turns
to “ ”, the LCD will show the
cooling state symbol
“ ”, the action signal will output forward; when it moves to “
”, the LCD will show the
heating state symbol“
”, the action signal will output backward. When it moves to “
”, the LCD will shut off,
the valve will run for 150 seconds (or 300 seconds) continuously towards the closing end, then the system
will be shut off.
2.
Fan:
When the thermostat is in cooling or heating state, turn the fan switch
-
-
, the LCD will display
corresponding air volume symbol. The terminals will output power and provide operating power for the fan.
If the thermostat isn
’t connected to the fan, only
or
can be shown on the LCD. The symbol
can
only be shown when the thermostat is connected to the fan correctly.
3.
Temperature setting:
When user presses
“
”
（
increase
）
/
“
” decrease
）
button, LCD display temperature
setting will show increase or decrease accordingly. The increase/decrease rate is 0.2
o
C/0.5
o
F. The
adjusting range is 10~30
oC
/50~86
o
F. When user stops pressing the button for over 5 seconds, the
thermostat will change the setting temperature data in its memory, and then the LCD shows the ambient
temperature. (The ex-factory setting point is 25
o
C/77
o
F.)
4.
Built-in/external sensor:
When built-in NTC thermistor is used, the jumper J3 should be put to position
“Int”. If the external NTC sensor is used, the jumper J3 should be put to “Ext” position.
5.
Fixed setting temp. function:
Put the jumper JP4 to position 1, the setting point can
’t be changed by
pressing increase or decrease buttons. (The default setting is on position 0. The setting point can be
changed by pressing increase or decrease buttons)
WIRING DIAGRAM
TVI-TD-6007A-Heat/Cool
TVI-TD-6007B-Cool Only
TVI-TD-6007C
– 4 Pipes Sys.
TVI-TD-6007P
– Modulating
TVI-TD-6007F
– Floating
