Pressure Connection - Honeywell Fema DCM-203-574 Series Assembly And Operating Instructions Manual


Remove screw.

Insert the screwdriver in the slot and press
downwards.
Fig. 2. Wiring
In the case of devices featuring a terminal
connection housing (300 and 500), the ter-
minal board is accessible after removing
the terminal box lid.
CAUTION:
To prevent electrical shocks and accidents,
legal requirements and rules for accident
prevention must be observed!
MU2B-0238GE51 R0616D
1. Basic Equipment of the Pressure Switches

1.3 Pressure Connection

Installation: Directly on the pipeline
(pressure gauge connection G ½" or
G ¼" internal thread).
NOTE: Tighten the device only at the
hexagon which is located closest
to the pressure gauge connec-
tion. Never tighten the device at
the housing or other areas of
sensor parts. Never use the
housing or plug as a lever arm.
Alternative mounting is possible with
2 screws Ø 4 mm on a flat surface area.
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