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Permanent pilot, single tube direct gas fired water heater
The Dorchester DR-SE range is the permanent pilot version, based on the DR-SA, and consists of two models with continuous outputs of 309 litres/hour and 352 litres/hour, based on a 44 C temperature rise. Storage capacities are 278 litres and 372 litres respectively. Two or more water heaters can be installed in a modular configuration where there is demand for larger loads.
The DR-SE is fitted with an atmospheric burner with permanent pilot ignition suitable for firing natural gas or LPG.
The DR-SE is suitable for unvented systems. An optional unvented supply kit contains all of the additional parts required to satisfy the water supply (water fittings) regulations 1999.
Other Dorchester models available include the Dorchester DR-FC Evo condensing range, Dorchester DR-RS room sealed range, the Dorchester DR-LA / DR-LP multi tube range, the Dorchester DR-SA single tube range, and the Dorchester DR-PF power flame range.