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Oil-Fired Water Heater Glass Lined Steel Center Flue 50 Gallon

Item #:690-57 
Manufacturer Item: S50GL
Manufacturer: THERMA-FLOW, INC.
Therma-Flow 690-57 Glass Lined Steel Center Flue Oil-Fired Water Heater 50 Gallon
690-57
Therma-Flow S50GL Glass Lined Steel Center Flue Oil-Fired Water Heater, 50 Gallon
  • Designed and built to provide the homeowner and commercial user with dependable, highly efficient, production of hot water within a durable, long lasting water heater unit
  • All units are periodically tested by an independent laboratory to assure the highest achievable ratings for efficiency and reliable hot water flow
  • Ease of maintenance
  • All piped fittings are accessible from the front of the heater for servicing
  • The"female" temperature and pressure adapter will directly accept the"male" temperature and pressure relief valve
  • An extra large observation door for flame inspection and testing
  • Piping feeds slightly different on copper unit
  • Attractive baked enamel steel jacket
  • High density blanket insulation
  • Quality, fuel efficient beckett or carlin flame retention burner
  • Burner and immersion type dual aquastat prewired at factory
  • Oil burner nozzle is installed at factory
  • 6" diameter flue collar
  • 0.95 firing rate
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Therma-Flow Water Heaters 690-57

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690-57

Oil Fired Water Heater

Brand Name
Therma-Flow Water Heaters
Btu's
86K BTU
Capacity
50 Gallon

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690-57
Oil-Fired Water Heater Glass Lined Steel Center Flue 50 Gallon
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