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Zenner multidata WR3 Installation And Operating Manual (72 pages)

Electronic energy calculator for heat/cooling meters with additional 2 inputs/outputs optionally with m-bus, rs-232, rs-485

Zenner multidata WR3 Installation And Operating Manual (13 pages)

Electronic energy calculator for heat meters m-bus and 2 inputs/outputs optional

Zenner multidata series Installation And Operating Manual (12 pages)

Electronic energy calculator for heat meters with 2 inputs/outputs optionally with m-bus, rs-232 and rs-485