FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

B–62753EN/01
3. INSTALLATION
21
Please install the heat exchanger by the following sequence:
1 Take out the external fan unit from the heat exchanger main unit. (Fig.
1)
Detach the external fan unit installation screws A (2 pieces), take out
the unit from the main unit by sliding it down, and detach the earth
cable and the power cable to the fan. Also detach the installation screw
B (1 piece).
2 Install the heat exchanger main unit in the installation section which
has been panel cut. (Fig. 2)
When fastening down the heat exchanger main unit with the screws,
first, temporarily secure the panel and the heat exchanger main unit
with the installation screw B, which was taken out in 1). After that,
secure the main unit by the installation screws. In this case, the
external fan unit installation screw holes should be aligned with the
main unit screw holes. (Please provide the installation screws for the
heat exchanger main unit.)
Because this product is composed of plastic, set the value shown
below for the screw tightening torque.
Heat exchanger main unit (M4 screw) : 11 kgf.cm
External fan unit (M3 screw) : 5 kgf.cm
3 Connect the power cable and the earth cable to the external fan unit (the
unit detached in 1), and secure the installation screw A to the main unit
from the outside.
The installation is now complete.
Heat exchanger
main unit
Fan power cable
(detach the connector)
Installation screw B (1)
Earth cable (if the installation screw on the
fan side is detached, it can be taken out.)
External fan unit
Installation screws A (2)
Installation
screw
Installation panel
Installation screw B (1)
Fig. 1 Take out the external fan unit from the
heat exchanger main unit
Fig. 2 Install the heat exchanger main unit and
the external fan unit
Installation method

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