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Bosch Heating Parts 7738007396 Singular Manifold ,

Bosch Heating Parts 7738007396

Item#:
7738007396
Manufacturer Item:
7738007396
Manufacturer:
BOSCH THERMOTECHNOLOGY CORP
Bosch Heating Parts 7738007260 Electrode Assembly,

7738007260

Item#:
7738007260
Manufacturer Item:
7738007260
Manufacturer:
BOSCH THERMOTECHNOLOGY CORP
Flow Rate
  • Atomizing nozzles are available in a wide range of flow rates, all but eliminating the need for specially calibrated nozzles. Between 1.00 GPH and 2.00 GPH, for example, seven different flow rates are available. Generally, with hot water and warm air heat, the smallest firing rate that will adequately heat the house on the coldest day is the proper size to use and the most economical. Short on-cycles result in low efficiency. Another guideline is to select the flow rate that provides a reasonable stack temperature regardless of the connected load. (According to the New England Fuel Institute, aim for a stack temperature of 400°F or lower on matched packaged units or 500°F or lower on conversion burners.) If the boiler or furnace is undersized for the load, it may be necessary to fire for the load and ignore the efficiency
    Spray Angle
  • Spray angles are available from 30° through 90° in most nozzle sizes to meet the requirements of a wide variety of burner air patterns and combustion chambers. Usually it is desirable to fit the spray angle to the air pattern of the burner. In todays flame retention burner, it is possible to fire more than one spray angle with good results. Generally, round or square combustion chambers should be fired with 70° to 90° nozzles. Long, narrow chambers usually require 30° to 60° spray angles.
  • Burner Air Patterns
  • Burner air patterns are much like nozzle spray patterns in that they fall into the same general classifications, either hollow or solid. As you would expect, a burner with a hollow air pattern generally requires a hollow cone fuel nozzle. A burner with a solid air pattern will give highest efficiency with a solid cone nozzle, but the flame will probably be longer.



    0.45 GPH .45-80H-FD

  • Item#:
    7747028943
    Manufacturer Item:
    7-747-028-943
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Flow Rate
  • Atomizing nozzles are available in a wide range of flow rates, all but eliminating the need for specially calibrated nozzles. Between 1.00 GPH and 2.00 GPH, for example, seven different flow rates are available. Generally, with hot water and warm air heat, the smallest firing rate that will adequately heat the house on the coldest day is the proper size to use and the most economical. Short on-cycles result in low efficiency. Another guideline is to select the flow rate that provides a reasonable stack temperature regardless of the connected load. (According to the New England Fuel Institute, aim for a stack temperature of 400°F or lower on matched packaged units or 500°F or lower on conversion burners.) If the boiler or furnace is undersized for the load, it may be necessary to fire for the load and ignore the efficiency
    Spray Angle
  • Spray angles are available from 30° through 90° in most nozzle sizes to meet the requirements of a wide variety of burner air patterns and combustion chambers. Usually it is desirable to fit the spray angle to the air pattern of the burner. In todays flame retention burner, it is possible to fire more than one spray angle with good results. Generally, round or square combustion chambers should be fired with 70° to 90° nozzles. Long, narrow chambers usually require 30° to 60° spray angles.
  • Burner Air Patterns
  • Burner air patterns are much like nozzle spray patterns in that they fall into the same general classifications, either hollow or solid. As you would expect, a burner with a hollow air pattern generally requires a hollow cone fuel nozzle. A burner with a solid air pattern will give highest efficiency with a solid cone nozzle, but the flame will probably be longer.



    0.55 GPH .55-90HDFN

  • Item#:
    7747028944
    Manufacturer Item:
    7-747-028-944
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Bosch Heating Parts 7736660258 Conversion kit Natural Gas > Propane GC144/18
    Item#:
    7736660258
    Manufacturer Item:
    7736660258
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Bosch Heating Parts 7747007982 Temperature Sensor R2107,

    bosch heating parts 7747007982

    Item#:
    7747007982
    Manufacturer Item:
    7747007982
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Bosch Heating Parts 7738007304 Outdoor Temperature Sensor,

    Bosch Heating Parts 7738007304

    Item#:
    7738007304
    Manufacturer Item:
    7738007304
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Bosch Heating Parts 7738006262 Buderus Aquasmart Sensor,

    bosch heating parts 7738006262

    Item#:
    7738006262
    Manufacturer Item:
    7738006262
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Bosch Heating Parts 7738006263 Aquasmart Well Buderus,

    bosch heating parts 7738006263

    Item#:
    7738006263
    Manufacturer Item:
    7738006263
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Bosch Heating Parts 8718600019 Pressure Sensor Buderus,

    bosch heating parts 8718600019

    Item#:
    8718600019
    Manufacturer Item:
    8718600019
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Item#:
    8733952457
    Manufacturer Item:
    8-733-952-457
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
    Item#:
    8733952467
    Manufacturer Item:
    8-733-952-467
    Manufacturer:
    BOSCH THERMOTECHNOLOGY CORP
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