Albatros2 boiler controllers user manual, introduces the technical characteristics and installation instructions of basic units, extension modules, operator units, room units and wireless components
This manual describes the Siemens RVS13 boiler controller family and related modules such as AVS75 extension, AVS37 operator unit, QAA room units and wireless components. It provides guidance for end‑users and heating engineers on mounting, wiring, configuration and service procedures.
The document includes detailed sections on basic unit dimensions, connection terminals, programming settings, plant diagrams, technical data and troubleshooting codes, helping installers set up and maintain heating systems efficiently.
| Temperature sensor type NTC 1 kΩ | NTC 1 kΩ |
|---|---|
| Temperature sensor type NTC 10 kΩ | NTC 10 kΩ |
| Temperature sensor type PT1000 | PT1000 |
The basic wiring diagram for RVS13.123 is in section 7.1 "Basic diagram RVS13.123".