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Daikin MT 168 Installation And Maintenance Manual page 3

0-10 vdc/4-20ma thermostat

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Fan Speed Switch Operation
Fan speed is determined by manual selection from fan switch
OFF to HIGH, MEDIUM and/or LOW. In the OFF position, all
outputs are off and the display is blank.
Up/Down Arrow Operation
A first touch of either arrow will display the setpoint (a single
set point is employed for both heating and cooling). Continued
pressure on either arrow will scroll the setpoint to new values.
After three consecutive seconds on either arrow, the selected
setpoint becomes effective and the display of the room
temperature resumes.
Configuration
Table 2: Circuit Board Jumper Configuration
Jumper
Closed ON*
JP1
Local Sensing
JP2
2 Pipe System
JP3
Factory Use Only
JP4
Main Output
JP5
Secondary Output
Table 3: Dip Switch Configuration
Switch
Closed ON*
1
Staged Heat 3°F Diff.
2
3
Main & Sec. Outputs
4
0-10 VOC (Term. 10 &
11) requires JP4 & JP5
5
Operating Position
6
Setback= 90°F & 50°F
Note: * On is with the dip switch handle to the right. See diagram.
Figure 3: Circuit Board
IM 1017-1 (01/17)
Open OFF
Remote Sensing
4 Pipe System
0-10 VOC
4-20 mA
Main Output
0-10 VOC
4-20 mA
Secondary Output
Open OFF
Not Use
Not Used
Aux. Heat No Diff. (Term.
(Term. 13)
13)
°F Display
°C Display
Main & Sec. Outputs
4-20 mA (Term. 10 & 11)
Remove JP4 & JP5
Not Used
Setback = 85°F & 60°F
Service Menu:
Access: Press UP▲ and DOWN▼ arrows for 5 seconds.
Menu Selection: Select 1 to 5 by pressing the mode button or
by pressing the UP▲ and DOWN▼ arrows simultaneously.
Adjust Value: Use UP▲ or DOWN▼ arrow.
Table 4: Service Functions
Item #
Function
1
Zone Temp Offset
2
Valve Stroke Time
3
Fan Delay to OFF
Compressor
4
Minimum OFF
Time
5
Purge Cycle
©2017 Daikin Applied | (800) 432–1342 | www.DaikinApplied.com
Range
Default
-5.1 °F to 5.1 °F
°0 F
30 sec. to 5 min.
120 sec.
2 to 10 min.
120 sec.
30 sec. to 10 min.
120 sec.
0 = time based
1
1 = temperature
based

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