Siemens RVL481 - Suitable Room Units; Suitable Actuators; Communication; Passing on of Heat Demand Signal

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Siemens Heating and D.h.w. Controller RVL481 CE1P2541en
Building Technologies 1 Summary 20.05.2008
1.2.2 Suitable room units
• Room unit QAW50
• Room unit QAW70
1.2.3 Suitable actuators
All types of actuators from Siemens with the following features can be used:
• Electromotoric or electrohydraulic actuators with a running time of 0.5…14.5 minutes
• 3-position control
• Operating voltage AC 24… 230 V
1.2.4 Communication
Communication is possible with the following units:
• All LPB-compatible controllers supplied by Siemens
• SYNERGYR central unit OZW30 (software version 3.0 or higher)
The heating controller RVL481 cannot be used as partner unit for the RVL469!
1.2.5 Passing on of heat demand signal
The scalable DC 0…10 V signal can be used to pass the heat demand signal to other
devices in the system.
1.2.6 Product documentation
Document Doc. number Stock number
Data Sheet RVL481 N2541
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Operating Instructions (all RVL types)* B2540 74 319 0616 0
Installation Instructions, languages de, en, fr,
nl, sv, fi, da, it, es
G2541 74 319 0618 0
CE Declaration of Conformity (all RVL types) T2540
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Environmental Declaration E2541
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Data Sheet QAW50 N1635
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Data Sheet QAW70 N1637
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Data Sheet LPB Basic System Data N2030
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Data Sheet LPB Basic Engineering Data N2032
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* unilingual, available in de, en, fr, nl, sv, fi, da, it, es
Note