TRV-2353B | Straight Black TRV Lock Shield Valve Set 15mm Size:15mm Biocide F7 should be used

Biocide F7 should be used in conjunction with Fernox Protector F1 to offer full system protection against corrosion and scale

it will form a soft seal over the leaking area(s)

It is suitable for all types of indirect central heating systems and is compatible with other Sentinel products which may already be in the system

It is a non-acid

An external aerial is available for use when the UH8-RF is being mounted in a metal cupboard or when the wireless signal is restricted

TRV-2353B | Straight Black TRV Lock Shield Valve Set 15mm Size:15mm Biocide F7 should be usedIntroducing the Straight Black TRV Lock Shield Valve Set 15mm a perfect blend of form and functionality. Designed meticulously, this valve set ensures that you have the utmost control over your heating system. Its precision engineering guarantees that you can set your desired temperature with ease and maintain it consistently, ensuring optimal comfort.