Honeywell Fema DCM-203-574 Series Assembly And Operating Instructions Manual page 44

Important safety information
Important safety information
Please read this before installation and commissioning
Installation and Commissioning

Pressure switches must be installed only
by personnel trained in this application
area (electric/hydraulic/ mechanical) in
accordance with the installation
instructions and local legal requirements.

The devices must be installed (mechanical,
pressure-side connection) only on electro-
chemically matched materials, otherwise
there is risk of damage to base metals
through contact corrosion which can result
in loss of stability and leakage.
4

Caution when touching device – risk of
burns. Device can reach a medium
temperature of up to 70 °C. Risk of
freezing when working with media up to -
20 °C.

Do not open wiring-box or plug and do not
remove terminal screws before the device
is de-energized.

Ex versions are limited to an operating
range of -20 ... +60 °C.
MU2B-0238GE51 R0616D