Introduction; Description Of Accessory; Wall Installation Requirements; Wall Installation - Siemens RVS 46.530 Manual Del Usuario

1. INTRODUCTION

This accessory manage a mixed circuit for cascade systems.
To use the RVS 46.530 accessory the remote control unit (available as an accessory) is required.

2. DESCRIPTION OF ACCESSORY

A system with zones at different temperatures can be managed using the RVS 46 accessory. The RVS 46 controls the low tempe-
rature zones. Each RVS 46 accessory can control just one zone. Systems with more than one zone require an RVS46 accessory
for each zone.
The RVS46 , connected to one of the OCI 345 interfaces can control:
• Mixing valve.
• Mixed zone pump.
• Temperature sensor.
• Command input, from Control Pannel.
Connect a Remote Control to each RVS 46 installed. Heat demand is only possible via the Remote Control, configured
as a room unit.
If the appliance is connected to an underfloor system, install a limit thermostat to prevent the latter from overthing connec-
ted in series with a zone pump.
2.1

WALL INSTALLATION REQUIREMENTS

Before starting installation:
• Disconnect the mains power supply.
• Make sure enough air circulates outside the box to disperse the heat produced by the AVS 75 accessory.
• Do not expose the unit to splashes of water or heat sources.
2.2

WALL INSTALLATION

Mount the device on the wall with the two pressure screws sup-
plied with the accessory, using the holes in the junction box.
Connect the unit to the master boiler and the accessories as
described in section 3. To secure it, see the measurements
indicated in the figure to the side.
A Clamp for power cable
B Holes for wall-mounting
Grommets for external electrical
C
accessories
Only power the unit after completing installation.

3. ELECTRICAL CONNECTIONS

Pass the cables connecting the boiler to the accessories using the relative grommets holes on the bottom of the boiler.
3.1

ELECTRICAL CONNECTIONS FOR THE ACCESSORY RVS 46

Connect the device to a 230V~ single-phase power supply with earth. This appliance must only be installed by a qualified installer.
Connect the RVS 46 to the OCI 345 interface of the master boiler via terminals MB and DB of the two units. Connect any addi-
tional RVS 46 in parallel via the same MB and DB terminals. Connect each RVS 46 to a Control panel acting as the room unit of
the controlled zone.
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