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Pentair Thermal Management has recently been specified to provide its Raychem Winterguard frost protection and HWAT water temperature maintenance system to 20 Fenchurch Street (The Walkie Talkie) The building’s hot water services are based in a hybrid system with recirculated pipework in the risers with a single pipe on each floor to the outlets.

2500m Raychem’s HWAT-R has been used to maintain the water at a temperature of 55° degrees and 30 HWAT-ECO controllers were employed to ensure accurate temperature control, economy setback features as well as the option of a periodic legionella prevention cycle.

Frost protection on the exposed pipework on the rooftop is provided by Raychem Winterguard with Eco 10 controllers. The HWAT system was delivered and installed by Jointing Technologies and Western Thermal installed the Winterguard products.

Pentair Thermal Management

+32 16 213 511

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