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Idiomas disponibles
Idiomas disponibles
Terminal C5 / C6: Safety contact. (Normally close, DC12 V)
• If this contact is open for more than 1 minute, the check code P10 is generated and the Dx-coil controller switches off
automatically.
Terminal C7 / C8: Fan Trouble Input
• An AHU fan operation monitor (Field supply), could be attached at this dry contact terminal (For example, the
abnormality of the fan motor.). A closed contact generates the check code L30.
External Trouble Input
Terminal C23 / C24: Operation Mode Input (Cool / Heat)
• See TX-TOS1413 specification section for details.
Operation Mode
Terminal R / BR / W / Y / OR / BL
Dx-valve kit 1, Dx-valve kit2
Dx-coil controller
side
R
BR
W
Y
OR
BL
21-EN
MAX. 2 m
Safety contact
C5
Input (DC12 V)
C6
MAX. 2 m
Input (DC12 V)
C7
C8
MAX. 100 m
C23
Input
(Input, DC12 V)
C24
: Connect the cable from the PMV.
Match the color of the wiring of the PMV side and the controller side.
Dx-valve kit side
R
BR
W
Y
OR
BL
8, 10 HP
Local supply
*Normally
closed
Relay coil signal
Local supply
Relay coil signal
Local supply
Relay coil signal
Dx-coil controller
side
R
BR
W
Y
OR
BL
– 21 –
Dx-valve kit side
R
BR
W
Y
OR
BL
16, 18, 20 HP
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