User manual

3–3
Chapter 3 – Installation and Wiring
LT Series User Manual
• Make sure that heat from surrounding equipment does not cause the LT
to exceed its standard operating temperature.
• When installing the LT in a vertically-inclined panel, the panel’s face
should NOT incline more than 30
o
.
• To prevent accidents, be sure the Operating Temperature is from 0
o
C to
50
o
C, and the Ambient Humidity is from 10%RH to 90%RH (Wet bulb
temperature of 39
o
C or less).
“Ambient operation temperature,” when referring to the installation of
the LT in a cabinet or other enclosure, indicates the internal tempera-
ture of the cabinet or enclosure.
• When installing the LT in a vertically-inclined panel, and the panel’s face
inclines at an angle greater than 30
o
, the ambient temperature must NOT
exceed 40
o
C. You may need to use forced air cooling to ensure the am-
bient operating temperature is lower than 40
o
C.
Cabinet
Exterior
Cabinet
Interior