The Viessmann 7837892 Boiler Pressure Relief Valve (PRV) is a brand new, energy-efficient unit designed for indoor use. With a water connection of 0.5 cm compression and a voltage of 220/240 V, this black valve features a compact design and a water temperature range of 25°C to 50°C. Manufactured with a 1-year warranty, this Viessmann Pressure Relief Valve (PRV) offers reliable performance for your heating system. Its energy efficiency rating of A+++ and first hour recovery of 204 l/h make it a practical and efficient choice for your home heating needs.
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