Wiring; Removing And Mounting The Front Cover And The Wiring Plate - Fuji Electric FRENIC-HVAC User Manual

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Wiring

Before wiring, remove the front cover and wiring plate and then set conduits on the wiring plate.

After wiring, mount the wiring plate and front cover back into place.

(1) 230V class series 60HP, 460V class series 125HP, 575V class series 150 HP or less

Loosen the (four or six) screws on the front cover, hold the right and left ends of the front cover,

and remove it towards you.

Loosen the four screws on the wiring plate, hold the right and left ends of the wiring plate, and

remove it downwards.

Figure 5.2 Removing the Front Cover and the Wiring Plate (FRN050AR1M-4U)

- The wiring plate can be removed even with the front cover being mounted.

- To expose the control printed circuit board (control PCB), remove the front cover.

(2) 230V class series 75 to 125HP and 460V class series 150 to 1000HP 575V class series 200 to

Loosen the screws on the front cover, hold the right and left ends of the front cover, and slide it

up to remove it.

After making the necessary wiring connections, align the top of the front cover with the holes on

the unit and reattach the cover by reversing the process illustrated in Figure 2.3.

Figure 5.3 Removing the Front Cover and the Wiring Plate (FRN110AR1S-4)

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