Siemens S46 User Manual download pdf

CE1N4875en

29.04.2008

Building Technologies

HVAC Products

875

Thermal actuators

for radiator valves and small valves

STA72E...

• Operating voltage AC/DC 24 V, 2-position control signal or

PDM (pulse-duration modulation)

• Positioning force 105 N

• For direct mounting with union nut (no tools required)

• Standard version with 1.5 m PVC connecting cable

• Optional connecting cables:

• 1.5 m, 2.5 m and 4.5 m cables

• Connecting cables with LED operation indication

• Non halogen connecting cables

• Supports synchronous running of several actuators in parallel

• Tactile position indication

• Robust construction, no maintenance required, quiet operation

• Optional tamper-proof fitting to prevent dismantling

Use

• For Siemens radiator valve types VDN…, VEN… and VUN…

• For Siemens-MiniCombiValves (MCV) VPD… and VPE…

• For Siemens small valves VD1…CLC

• For Siemens zone valves V…I46… and V…S46…

• For radiator valves supplied by Heimeier, Cazzaniga, Oventrop M30 x 1,5,

Honeywell-Braukmann, MNG, Junkers and Beulco new (all without adapter)

• For small valves supplied by Crane D981…, Cazzaniga 21…, 31…, 41…, TA TBV-C

• For radiator valves with actuators secured with an M30 x 1.5 union nut, nominal

closing dimension 11.6 ± 0.3 mm and nominal stroke 2.5 mm (without adapter)

• With the appropriate adapters, the actuators can be used with valves of other

manufacture (refer to «Type summary / Accessories», page 2)

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - STA72E

CE1N4875en 29.04.2008 Building TechnologiesHVAC Products 4875 Thermal actuators for radiator valves and small valves STA72E... • Operating

Page 2 - HVAC Products 29.04.2008

2/8 Building Technologies Thermal actuators CE1N4875en HVAC Products 29.04.2008 Type summary Type Operating voltage Positioning time at 20 °C Po

Page 3

3/8 Building Technologies Thermal actuators CE1N4875en HVAC Products 29.04.2008 Technical note NO valves • Valve is open without actuator (norma

Page 4 - Positioning signal [%]

4/8 Building Technologies Thermal actuators CE1N4875en HVAC Products 29.04.2008 1 2 3 1 2 3 4 5 6 7 8 91001 2 301 2 3 4 5 6 7 8 92.514875Z080Time

Page 5 - 45° IP41IP41 45°

5/8 Building Technologies Thermal actuators CE1N4875en HVAC Products 29.04.2008 The actuators must be installed only in a position from upright t

Page 6 - ISO 14001 (Environment)

6/8 Building Technologies Thermal actuators CE1N4875en HVAC Products 29.04.2008 Technical data STA72E, STA72E/00 Power supply Operating volt

Page 7 - M30 x 1.5

7/8 Building Technologies Thermal actuators CE1N4875en HVAC Products 29.04.2008 Dimensions / Weight Dimensions refer to «Dimensions» on page 7

Page 8

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Siemens S46 User Manual

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Summary of Contents

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