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Af actuators, on/off, Caution equipment damage, Warning live electrical components – AERCO Belimo F7...HD/HDU Series Valve User Manual

Page 23

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800-543-9038 USA

866-805-7089 CANADA

203-791-8396 LATIN AMERICA

23

Wiring Diagrams

2

CAUTION Equipment damage!

Actuators may be connected in parallel.
Power consumption must be observed.

3

Actuators may also be powered by 24 VDC.

4

For end position indication, interlock control, fan startup, etc., AF24-S
US incorporates two built-in auxiliary switches: 2 x SPDT, 7A (2.5A)
@ 250 VAC, UL listed, one switch is fi xed at +5°, one is adjustable 25°
to 85°.

Meets cULus or UL and CSA requirements without the
need of an electrical ground connection.

WARNING Live Electrical Components!

During installation, testing, servicing and troubleshooting of this product, it may

be necessary to work with live electrical components. Have a qualifi ed licensed electrician
or other individual who has been properly trained in handling live electrical components
perform these tasks. Failure to follow all electrical safety precautions when exposed to live
electrical components could result in death or serious injury.

AF Actuators, On/Off

1 Common

2 + Hot

2

24 VAC Transformer

AF24 US

Line
Volts

3

p

j y

W

1

94

On/Off Wiring

W195-A

U

X

Auxiliary Switches

Dimensions with 3-Way Valve

10

10

D

A

B

C

Dimensions (Inches)

Fail Safe (psi)

Valve

Size

A

B

C

D(Max)

BHC

AF

2*AF

F750HD

2”

4.50

6.15

6.15

15.50

4.75

200

F750HDU

2”

4.50

6.15

6.15

15.50

4.75

50

F765HD

2½”

5.00

6.76

6.76

16.00

5.50

200

F765HDU

2½”

5.00

6.76

6.76

16.00

5.50

50

F780HDU

3”

5.50

7.28

7.28

16.25

6.00

50

HS

DW

G

P11

0

7/10 - Subject to change. © Belimo Air

controls

(USA

), Inc

.

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