User's Manual

Installation
September 2013 4-46 P/N 81-CO2MAN-001
Figure 4-36. Pressure-Operated Switches
PRESSURE OPERATED SWITCH
3P.D.T.
U
L
FM
R
Kidde
FRONT VIEW
FRONT VIEW
COVER REMOVED
SWITCH 3PDT
COVER
GASKET
SIDE SECTION
1/2 in. NPT FEMALE -
CONNECT TO SYSTEM PIPING
BOX
(3) 1/2 in. CONDUIT
KNOCKOUTS EACH SIDE
1/2 in. SUPPLY PIPE
WITH UNION
(8) COVER SCREWS
WIRING
SCREW
TERMINALS
(4) 1/4 in.
MOUNTING HOLES
OPERATED
SET
OPERATED
SET