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www.fptgroup.com
HVAC
Installation & Operating Instructions
Page 11
3.6 Guidelines for enclosure mounting IP55 and IP66 units
• Before mounting the drive, ensure that the chosen location meets the environmental condition requirements for the drive
shown in section 13.1
• The drive must be mounted vertically, on a suitable flat surface
• The minimum mounting clearances as shown in the table below must be observed
• The mounting site and chosen mountings should be sufficient to support the weight of the drives
Drive Size
X Above & Below
Y Either Side
mm
in
mm
in
2 (IP66)
150
5.9
10
0.394
3 (IP66)
150
5.9
10
0.394
4 (IP55)
200
7.9
10
0.394
5 (IP55)
200
7.9
10
0.394
6 (IP55)
200
7.9
10
0.394
7 (IP55)
200
7.9
10
0.394
Note:
Typical drive heat losses are 3% of operating load conditions
Above are guidelines only and the operating ambient temperature
of the drive MUST be maintained at all times.
3.7 Removing the Terminal Cover
3.7.1 Frame Size 2
Terminal Cover Release Screws
3.7.2 Frame Size 3
Using a suitable
flat blade
screwdriver,
rotate the four
retaining screws
indicated until the
screw slot is
vertical
Using a suitable
flat blade
screwdriver,
rotate the four
retaining screws
indicated until the
screw slot is
vertical
X
X
Y
Y