Installation; Onsite Installation: General Instructions - wtw LF 170 Operating Instructions Manual

LF 170
Outdoor mounting
Installation on a wall or
under a protective cover
ba54104e09 11/2010
3

Installation

3.1

Onsite installation: General instructions

The measurement location must meet the environmental conditions
specified in chapter 8 T
Pay attention to the following points for outdoor installations:
Always protect instruments installed outdoors against rough
weather conditions with a protective cover.
Close the housing cover after installation to ensure tightness (IP 66).
Also seal all cable glands that are not required with matching
dummy plugs.
The instrument is mounted on a wall or under a protective cover
through 4 boreholes in the rear panel of the housing. The boreholes are
accessible when the housing cover is open.
13 12 11 10 9 8 7 6 5 4
Rec2
Sensor/Probe
i h g f e d c
b a
X2
Fig. 3-1 Mounting boreholes of the LF 170
The clearances of the boreholes are given in the dimensional drawing
in the chapter 8 T
ECHNICAL DATA
material (screws, wall plugs, etc.).
.
ECHNICAL DATA
3 2 1 1 2 3 4 5 10 11
6 7 8 9
Rec1 a b c K1 K2 N L1
RS Netz
Option Option
Mains
X1
. For wall mounting, use the suitable
Installation
77