Viessmann Vessel & PRV Kit 966102 HRE SB 30 (GC No. 4129103) Baxi Diaphragm DHW / Diff

Baxi Diaphragm DHW / Diff 248838

Vaillant Pressure Relief Valve 3 Bar 178985

Keston Detection Electrode Kit 176206

Potterton Ignition / Ionisation Electrode S62743

Flame Sensing Electrode Gasket

Viessmann Vessel & PRV Kit 966102 HRE SB 30 (GC No. 4129103) Baxi Diaphragm DHW / DiffKit contains: Expansion vessel Pressure relief valve GasPart Vessel Kits make boiler pressure issue repairs as easy as possible. Good practice suggests replacing a PRV at the same time as a faulty vessel. A faulty vessel can cause damage to the PRV resulting in the boiler still showing a low pressure fault. Buying both together is simple and will help eradicate further problems.