Bock Water Heaters 72E

bock water heaters 51e

bock water heaters 33e

bock water heaters 32e

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
  

  Therma-Flow Water Heaters 690-57

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
• 1 firing rate
  

  Therma-Flow Water Heaters 690-34

Therma-Flow Water Heaters 690-32

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
• 0.75 firing rate
  

  Therma-Flow Water Heaters 690-29

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
• 0.75 firing rate
  

  therma-flow 690-54