Heatrae Sadia Temperature/Pressure Relief Valve 95605045

The Heatrae Sadia 95605045 is a combined temperature and pressure relief valve used on Heatrae Sadia Multipoint unvented water heaters. It opens to discharge water if the stored water overheats or the system pressure rises beyond the valve's setting, protecting the cylinder from over-pressure. It is a safety-critical component on the appliance and is listed under pressure relief and safety valves.

• Water continually weeping or dripping from the valve discharge pipe when the cylinder is up to temperature
• The valve fails to reseat after a discharge, leaving a permanent trickle through the tundish
• Discharge occurs during every heating cycle rather than only under fault conditions
• Scale or corrosion visible around the valve body or its seating
• The valve lever is stiff, seized, or does not operate freely when tested

• Confirm your appliance model and capacity against the fit list above, including whether it is a vertical or horizontal variant
• Check the kW rating of your unit, as several Multipoint models are listed at different ratings
• Read the part number from the existing valve or the manufacturer's parts list for your appliance before ordering
• Remember this is a safety device; replacement should be carried out by a competent person in line with the manufacturer's instructions