Daikin Fan Coil Units Wiring Diagram

Fan coils can either be exposed with a painted metal cabinet occupying the conditioned space or recessed with a wall plate or ductwork connecting it to the conditioned space.

Daikin fan coil units wiring diagram.

The unit must be grounded to prevent possible hazard due to insulation failure. All electrical wiring must not touch the water piping or any moving parts of the fan motors. Ducted fan coil units english installations und bedienungsanleitung kanal ventilator konvektoren. Wire to enable the use of the second valve supplied with valve kit 6 x2 y2.

1 communication to fan coil pcb 2 power supply wire to fan coil unit 3 fuses 5 a 250 v 4 yc y1. Coil cross fin coil rows stages fpi 3 26 13 3 26 13. Fan coil units are a highly efficient means of turning a water chiller or hot water boiler into an efficient quiet. All other uses are considered improper.

Wiring diagrams fxmq72 96mvju 3d065414c. Coil cross fin coil rows stages fpi 2 14 17 2 14 17 2 14 17 face area ft m 1 73 1 73 1 73 fan model qcl9661m qcl9661m qcl9661m type cross flow fan cross flow fan cross flow fan motor output w 40 40 40 air flow rate h l cfm m3 min 260 160 79 49 280 175 85 53 290 180 88 55 drive direct drive direct drive direct drive. Communicating outdoor unit dx17vss compatible communicating indoor unit white green red black eev coil daikin one smart thermostat 6 14 2019 notes. Horizontal in or along the ceiling vertical running the height of the wall and unit heaters low along the wall.

Connection of first valve 5 x1 y4. Only four wires required to connect each component. Wiring diagrams edus39 900a f11 a 6 fxmq m 5. In warmer climates or when a building is well insulated fan coil units with a chiller 2 pipe system can handle both cooling and heating.

Operating limits are shown here below. Daikin fan coil units deliver quiet reliable controllable comfort of air conditioning without all the noise of other central systems. Communicating fit system with coil plug play system. 2 3 globally leading daikin fan coil technology daikin china contents 04 unit characteristics 08 13 14 15 electric wiring diagram temperature controller and valves.

Wiring diagram on the cover of the electrical box. Fan coils come in three basic configurations. Indoor fan motor units power supply ifm input w model hz volts voltage range mca mop kw fla cooling heating fxmq72mvju. Do not change the internal wiring or other parts of the unit.

Connection of second valve do not bundle low and high voltage wires together. It is required to use a minimum of 18 gauge wire maximum operating length of wire is 125 ft. Ensure that the rated voltage of the unit corresponds to that of the name plate before commencing wiring work according to the wiring diagram.