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Idiomas disponibles
Idiomas disponibles
Terminal R(L) / S(N): Power Supply Input
• Dx-coil controller should be connected to the main power supply by means of a switch with a contact separation of at
least 3 mm.
R(L) S(N)
Terminal U1 / U2: Control Wiring (Dx-coil controller and outdoor units)
• Details regarding the wiring can be found in the installation manual of the VRF outdoor unit.
Terminal A / B: Remote controller Wiring
• At these terminals an optional wired remote controller can be attached.
(Useful for installation, maintenance and Group control)
U1
U2
A
B
Terminal A1 / A2: Capacity Demand Analog Input (DC 0 - 10V)
• Input the capacity demand signal from DDC.
• See TX-TOS1413 specification section for details.
Outdoor
unit
U1 / U2
Dx-coil
controller
A / B
Remote
controller
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