Viessmann Connection Set 7641137.

Viessmann Connection Set 7641137.

Product code: 144407

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Overview

The Viessmann Heating Connection Set with High‑Efficiency Pump and Low Loss Header is a complete hydraulic solution designed specifically for integrating the Vitodens 200‑W 49kW and 60kW boilers into modern heating systems. This premium kit includes a high‑efficiency circulation pump and a factory‑matched low loss header, ensuring optimal hydraulic separation, stable flow conditions, and improved boiler performance in both domestic and light commercial applications. By combining correct system hydraulics with an energy‑efficient pump, the connection set helps maintain consistent heating output, protects the boiler from flow fluctuations, and enhances modulation efficiency. Built with durable, system‑rated components, this connection set simplifies installation while guaranteeing seamless compatibility with Viessmann’s advanced condensing boiler technology.

  • Includes essential components for linking the 200‑W 49/60kW boiler to the heating circuit
  • Ensures superior flow performance, reduced energy consumption, and smoother boiler modulation
  • Provides hydraulic separation to protect the boiler and stabilise system flow conditions.
  • Designed to Viessmann specifications for guaranteed compatibility and performance.
Technical specification
  • ERP (Energy Efficiency)N
  • Years Guaranteed2
  • Supplier Part Number7641137
  • Brand NameViessmann