Belimo FSNF120 Series Посібник із заміни - Сторінка 16
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Thermal sensor replacements – BAE165 US
Original equipment is recommended although not strictly required by code. UL does not
regulate replacement or repair. See NFPA 80 or NFPA 105.
Auxiliary Switches
Where the original switches for signaling position to a Fire Fighters' Smoke Control Panel
or to local indicator lights must be replaced or are inoperative, the Belimo –S model
actuators may be used.
Belimo S2A-F
-S models
165°F
H
Manual
reset
Some models are SPDT.
Check data sheets.
Safe-Air Honeywell ML & MS Motors with Belimo FSNF120 Series
Belimo BAE165 US
Where existing
sensor is defective
or one must be
added, the 165°F
primary sensor may
be used.
Internal switches
S1
Contact closed if
H C
C
damper closed
Switch
cable
Closed
Belimo S2A-F
FSLF (mid 2014ff), FSNF,
FSAF actuators can use the
add on switch package.
S2
Contact closes if
damper open
Hot
Open
March 2018
-S actuators have
built in switches.
See data sheets as
configuration and
wire colors vary
among actuators.
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