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MN99102  042015

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Model 99FRD, 102CRD & EZ-66 Oil Burners — Instruction Manual

1.  99, EZ-66 & 102 Oil Nozzle Selections 

(when appliance data is not available)

Table 1 

Apply the guidelines below to select a nozzle when appliance-specific nozzle data is not avialable from the 
manufacturer. See notes at end of table for application tips. 99FRD wrapped-shield air tubes are intended 
only for approved applications in wet-base combustion chambers.

99FRD/EZ-66 Nozzle specifications — Standard air tubes

Brand

Spray

Angle & 

pattern

Nozzle rating, GPH

0.50 to 0.75

0.85 to 3.00

Delevan

Hollow

60°A

Hollow

45°A

Solid

60°B

Hago

Hollow

60°H

Hollow

45°H

Semi-solid

45°SS

Semi-solid

60°SS

Solid

45°ES

Solid

60°ES

Monarch

Hollow

60°NS

Seimi-solid

45°AR

Semi-solid

60°AR

Solid

45°R

Solid

60°R

Steinen

Hollow

45°H

Hollow

60°H

99FRD/EZ-66 Nozzle specifications — Wrapped-shield air tubes

102CRD Nozzle specifications

Brand

Spray

Angle & 

pattern

Nozzle rating, GPH

Brand

Spray

Angle & 

pattern

Nozzle rating, GPH

0.50 to 3.00

2.00 to 3.50

3.00 to 4.50

Delavan

Hollow

60°A

Delavan

Solid

60°B

Hollow

70°A

Solid

70°B

Hago

Hollow

60°H

Solid

80°B

Hollow

70°H

Hago

Semi-solid

45°SS

Monarch

Hollow

60°NS

Semi-solid

60°SS

Hollow

70°NS

Delevan

Solid

70°B

Steinen

Hollow

60°H

Hago

Holow

45°H

Hollow

70°H

Semi-solid

45°SS

Semi-solid

70°Q

1. In general, all the nozzles shown above will burn well. However, in short combustion chambers, solid nozzles are not recommended because the flame may impinge on the back wall.

2. If the nozzle selected for a retrofit application results in a smoky fire, you can sometimes determine the best nozzle to use by observing the flame. To do this, slowly cover the air band slots with your fingers while 

the burner is firing. The flame will begin to smoke in the area where there is more fuel than air. If the smoke begins on the outer edges, try a narrower or more solid nozzle spray pattern. If the flame begins to smoke 

at the tips, try a wider or more hollow nozzle spray pattern.

3. For a packaged appliance application on which the burner has been tested, use the nozzle given in the appliance manufacturer's instructions or supplement for the best results.

Содержание 102CRD

Страница 1: ...formation regarding operation of this burner The burner Instruction Manual is intended only for your service technician The burner and heat exchanger must be inspected and started at least annually by...

Страница 2: ...pliance per this manual and the appliance instructions see User s information To keep this manual at or near the burner appliance for ready ac cess by the user and service technician To contact the se...

Страница 3: ...ng GPH 0 50 to 3 00 2 00 to 3 50 3 00 to 4 50 Delavan Hollow 60 A Delavan Solid 60 B Hollow 70 A Solid 70 B Hago Hollow 60 H Solid 80 B Hollow 70 H Hago Semi solid 45 SS Monarch Hollow 60 NS Semi soli...

Страница 4: ...ning sizes are always given in free area This means after deduction for louver obstruction If you can t find the louver reduction for the grilles used assume free area is 20 of total for wood louvers...

Страница 5: ...sary clearances to combustible construction including the correct design of thimbles and insulation where penetrating combustible walls Illustrations A to F in Figure 1 show different chamber configur...

Страница 6: ...a diameter at least as larger as the minimum width listed For steel cylinder chambers increase this dimension by from 1 to 4 inches 4 Wing walls are not recommended Corbels can be beneficial to heat...

Страница 7: ...t flange if needed 7 The end of the air tube should be flush or almost flush with the inside of the combustion chamber wall 8 Verify the air tube is level and inserted the correct depth Adjust if nece...

Страница 8: ...s are intended only for negative overfire pressure For pressur ized firing you must obtain a burner with a welded flange designed for use with the specific appliance Failure to comply could result in...

Страница 9: ...ng from the housing Replace the gasket if not in good condition 9 Inspect the ignitor contact clips Clean or replace if necessary to ensure reliable contact with the electrodes Install nozzle check el...

Страница 10: ...retention ring clamp is firmly against the nozzle adapter shoulder Set initial burner air settings Combustion head 1 The combustion head adjusting slide controls the spacing between the retention ring...

Страница 11: ...15 20 0 20 0 20 0 1 25 1 70 2 2 15 2 60 4 0 4 75 2 3 20 2 3 65 5 5 4 5 80 3 25 3 70 5 10 5 100 4 5 70 4 100 6 45 6 100 6 100 5 100 8 65 7 100 6 7 100 9 100 8 100 11 100 10 102CRD 2 air cone B style a...

Страница 12: ...d installed and that the fuel flow is unob structed the oil tank is clean and only 1 or 2 heating oil are supplied Failure to supply a reliable oil flow could result in loss of heat and potential seve...

Страница 13: ...lation air openings and vent system o Fuel supply line in good condition and sized designed correctly o Oil tank has oil and oil line valves are open o Wiring installed per burner appliance instructio...

Страница 14: ...ents a Check smoke It should be zero on the Bacharach scale b Set the appliance flue damper or barometric draft regulator so the draft or pressure in the vent complies with the appliance manufacturer...

Страница 15: ...manual with the user Verify the user is aware of all procedures specified in the manuals Verify user will not store or use combustible liquids or materials or contaminants in the vicinity of the burn...

Страница 16: ...21998S 102CRD 7 C Air Tube Combustion Head Assy 22004S 102CRD 9 C Air Tube Combustion Head Assy 21915S 102CRD 11 C Air Tube Combustion Head Assy 4 41000S 110V Ignitor 41000S0CAS 110V Ignitor on Basepl...

Страница 17: ...arts continued ITEM PART NO DESCRIPTION 99FRD 100CRD 102CRD 17 70200S Universal Primary w Display 70200 48245S Model 48245 Primary w Smart Ignition 4020002S Model 40200 Primary 30 15 30 5020002S Model...

Страница 18: ...time you replace a component or disassemble any part of the burner for service maintenance perform a complete operational test after reassembly to verify the burner operates correctly Failure to veri...

Страница 19: ...MN99102 042015 19 Model 99FRD 102CRD EZ 66 Oil Burners Instruction Manual...

Страница 20: ...ttempt to use gasoline as a fuel for this burner as it is more combustible and could result in a serious explosion Never attempt to burn refuse or use any fuel other than 1 or 2 heating oil ASTM D396...

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