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800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
1
7
8
F
S
AF24-BAL(-
S
) U
S
Sprin
g
Return, 24 V, 3-Position, 100% Open Override
O
peration at 250°F
f
or limited time per UL555
S
testin
g
Accessories (AF series accessories may be employed)
IND-AF2 Damper position indicator
K4-1 U
S
Universal clamp for up to 1.05” dia. jackshafts
KH-AF
C
rank arm for up to 3/4” round shaft (Series 2)
KH-AF-
1
C
rank arm for up to 1.05” jackshaft (
S
eries 2
)
KH-AFV V-
bo
lt kit
fo
r KH-AF
a
n
d
KH-AF-
1
Tool
-
0
11
0
mm wr
e
n
ch
ZDB-AF2 Angle of rotation limiter
Z
G
-1
00
Universal mountin
g
bracket
ZG-101 Universal mounting bracket
Z
G
-103
U
n
i
versa
l
mount
i
ng
b
rac
k
et
Z
G
-1
04
Universal mountin
g
bracket
Z
G
-106 Mounting bracket for Honeywel
l
®
Mod IV replacement or new
cran
k
arm type
i
nsta
ll
at
i
ons
Z
G
-1
0
7 Mountin
g
bracket for Honeywel
l
®
M
od
III
o
r
Jo
hn
so
n
®
Se
ri
es
100 re
p
lacement or new crank arm t
yp
e installations
Z
G
-1
08
Mountin
g
bracket for Barber Colma
n
®
MA 3../4.., Hone
y
well
®
Mod III or IV or Johnson
®
Series 100 replacement or new
crank arm t
yp
e installations
ZG-AF
C
rank arm adaptor kit for AF/NF
Z
G
-AF108
C
rank arm adaptor kit for AF
/
NF
ZS-100 Weather shield (metal
)
Z
S
-1
50
Weather shield
(
polycarbonate
)
Z
S
-300
NEMA
4
X
h
ous
i
n
g
22965
-
00001
12 mm form fit square shaft adaptor
For an overview of how to a
pp
l
y
the accessories, see Belimo Mechanical Accessories and refer to the Belimo
M
ounting Methods
G
uide
.
N
O
TE: When usin
g
FSAF24-BAL
(
-S
)
US actuators, only use accessories listed on this pa
g
e.
Typical Specification
Where indicated on drawin
g
s, combination fi re and smoke and balancin
g
dampers
s
hall be controlled by Belimo FSAF24-BAL or equal actuators. The actuators must
be desi
g
ned so that they may be used for either clockwise or counter clockwise
failsafe operation. Actuator shall open damper in <75 seconds per UL555S and shall
s
prin
g
closed in under 20 seconds. Actuators shall have a 5-year warranty and be
m
anufactured under ISO9001 International Qualit
y
Control Standards.
A
ctuator shall have an adjustable Maximum Opening Potentiometer which shall be
used by the TAB contractor to ad
j
ust fl ow to that portion of the system fed by the
damper.
The actuator shall sprin
g
closed if either the smoke detector or alarm system
removes power
f
rom it. Actuator shall spring closed i
f
the primary temperature
thermodisc opens due to hi
g
h ambient o
f
>165°F or as otherwise indicted on
drawings
.
The actuator shall drive full open if either the smoke control system 100% open
o
verride or Fire Fi
g
hters Smoke Control Station override is activated. Damper shall
s
prin
g
closed a
g
ain if the thermodisc of a combination fi re and smoke damper opens
d
ue to
high
temperature
(
typ
i
ca
ll
y 250°
F).
Wiring Diagrams
1
Provide overload protection and disconnect as required
.
2
C
AUTI
O
N Equipment Damage!
Actuators may be connected in parallel
.
Power consum
p
tion and in
p
ut im
p
edance must be observed.
3
Actuator ma
y
also be
p
owered b
y
24 VDC.
4
O
nly connect Hot, Wire 2 to Wire 3 override contro
l
5
For end position, interlock control, fan start-up, etc., F
S
AF24-BAL-
S
incorporates two built-in auxiliary switches: 2 x
S
PDT, 7A resistive, 2.5
A
inductive 120
/
250 VA
C
, UL listed, one switch is fi xed at 10°, one adjustable
30°
to
90°
6
For end
p
osition indication, interlock control, fan startu
p
, etc.,
FSAF24-SR-S US incor
p
orates two built-in auxiliar
y
switches
:
2 x SPDT, 7A resistive, 2.5A inductive 120/250 VAC, UL Approved, one
s
witch is
fi
xed at 10°, one is adjustable 30° to 90°.
6
Meets UL requirements without the need o
f
an electrical ground
connection
.
7
D
ou
bl
e
i
nsu
l
ate
d
WARNING
Live Electrical Components!
G
During installation, testing, servicing and troubleshooting o
f
this product, it may be
necessar
y
to work with live electrical com
p
onents. Have a
q
ualifi ed licensed electrician or other
individual who has been properly trained in handlin
g
live electrical components per
f
orm these
tasks. Failure to follow all electrical safet
y
p
recautions when ex
p
osed to live electrical com
p
o
-
nents cou
ld
resu
l
t
i
n
d
eat
h
or ser
i
ous
i
n
j
ury
.
1
24 VA
C
Tr
a
n
s
f
o
rm
er
Li
n
e
Vol
t
s
4
O
VERR
I
D
E
C
O
N
T
R
OL
See Wirin
g
Dia
g
rams
on
f
ollowing pages
f
or
t
yp
ical methods
.
3
1
Blk
Co
m
2
Red
Ho
t
3
O
verride
Op
e
n
F
S
AF24-BAL
US
2
6
7
0793-00001_p
g
2
O
verride contro
l
S1
S2
S3
S4
S5
S6
5
2
N
C
N
O
N
C
NO
10
°
30°
to
90°
F
S
AF24-BAL-
S
US
7
70793-00001_p
g
2
Auxiliar
y
switch
M40024 - 05
/
10 -
S
ubject to change.
©
Belimo Aircontrols (U
S
A), Inc.
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