Newlec Expansion Vessel+Check Valve For Unvented Heater

Should be installed if the length of pipework is too short to accommodate the expanded hot water without re-entering the cold water supply. · · · 2.8m of pipework is required for a 10 litre heater · · 4.2m of pipework is required for a 15 litre heater · · Provides hot water to single or multiple outlets · · Fed directly from the cold water mains supply and operates at the same water pressure · · External temperature control and neon element on indicator · · IPX4 rated – protected against water splashing from any direction · · Safety resettable thermal cut out – simply switch off to reset