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Model 99FRD, 100CRD & 102CRD oil burners — Instruction manual

Carlin part number MN99102 Rev. 08/20/08

– 22 –

5.  Adjustment and verification

Adjust burner using test instruments

1.  Operate burner for 15 minutes before making final adjustments using 

test equipment.

2.  Check for leaks in fuel  piping.

  Inspect fuel piping system for leaks. Repair any leaks to avoid 

fire hazard from oil leakage or combustion problems due to 
air infiltration into oil.

3.  Inspect flame
•  Look  at  flame  through  appliance  combustion  chamber  observation 

port. The flame should be well-defined and should not impinge on any 
appliance surface. (If you make air changes later, inspect the flame 
again.)

  Do not attempt to confirm combustion simply by inspecting 

the flame visually. You must use combustion test instruments. 
Failure to properly verify/adjust combustion could allow unsafe 
operation of the burner, resulting in severe personal injury, 
death or substantial property damage.

1.  Insert test probe into vent sample opening to sample flue products.
2.  With the 99FRD, 100CRD, or 102CRD burner equipped with the cor-

rect oil nozzle, head setting and air band setting, the flue products will 
usually contain between 11½% and 12½% CO

2

  (5.9% and 3.8% O

2

and zero (Bacharach) smoke.

3.  Use combustion test equipment to verify that burner is properly set up 

for your installation, within the range listed in Table 3. Appliances with 
positive pressure in the chamber may require a wider air opening. See 
appliance instructions for details. Verify/adjust settings by testing with 
instruments.

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’s instruc-
tions.

  Heating units designed for natural draft operation are normally 

set for a slightly negative pressure, usually –0.01 to –0.02 
inches w.c. draft at the combustion chamber test port. Ap-
pliances designed for forced draft (positive pressure in the 
chamber) must be air-tight to prevent exfiltration of harmful 
combustion  products.  Failure  to  properly  set  draft  for  the 
appliance could result in severe personal injury or death.

c.  Check percent of CO

2

 (or O

2

). Fine tune the burner, if necessary, by slightly 

adjusting the head position for more or less air.

d.  Recheck smoke (should be zero) and flue or chamber pressure/draft (adjust 

if necessary and retest).

  All installations should be checked after one to two weeks of 

operation to ensure the appliance/burner units are operating 
correctly.

Figure 20

  Maximum firing rate decreases as overfire 

pressure increases

Firing against positive overfire pressure

1.  Burner rating maximum inputs are based on operation with zero to 

slightly negative pressure overfire, typically 0.01 to 0.03 inches w.c.

2.  When a burner is applied to an appliance that operates with a higher 

pressure  overfire,  the  maximum  firing  rate  decreases  because  the 
maximum available air flow from the burner blower decreases.

3.  Read the graph below in Figure 20 to find the maximum burner firing 

rate at positive overfire pressures.

  Do not apply a 99FRD, 100CRD or 102CRD burner at a pres-

sure higher than listed in Figure 20 unless the application 
has been factory pretested.

Содержание 100CRD

Страница 1: ...y stated other wise this manual must be used only by a qualified service technician Failure to comply with this or other requirements in this manual could result in severe personal injury death or sub...

Страница 2: ...w Train the user To properly operate the burner appliance 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...

Страница 3: ...ctions 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 f...

Страница 4: ...uvers screens Air opening 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 to...

Страница 5: ...ponents maintain all necessary clearances to combustible construction including the correct design of thimbles and insulation where penetrating combustible walls Illustrations A to F in Figure 1 show...

Страница 6: ...surfaces dry base design E Chamber with refractory floor and water backed target wall without target refractory lining F Chamber with refractory floor and water backed target wall with target refrac t...

Страница 7: ...spirit level Adjust 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 d...

Страница 8: ...sertionmethods 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 cou...

Страница 9: ...from escaping 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 noz...

Страница 10: ...tely inserted into the housing collar and the Set initial burner air settings Combustion head 1 The combustion head adjusting slide controls the spacing between the retention ring and throttle ring or...

Страница 11: ...02CRD oil burners Instruction manual Carlin part number MN99102 Rev 08 20 08 11 3 Prepare burner continued Figure 13 Combustion head air tube combinations typical Table 3 Approximate air band and comb...

Страница 12: ...ctly sized and 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 p...

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

Страница 14: ...r 5 Make sure the burner and appliance are correctly wired and the line switch is properly fused for the load To start burner Do not start the burner if the combustion chamber contains oil or oil vapo...

Страница 15: ...Model 99FRD 100CRD 102CRD oil burners Instruction manual Carlin part number MN99102 Rev 08 20 08 15...

Страница 16: ...the burner 5 Make sure the burner and appliance are correctly wired and the line switch is properly fused for the load To start burner Do not start the burner if the combustion chamber contains oil or...

Страница 17: ...Model 99FRD 100CRD 102CRD oil burners Instruction manual Carlin part number MN99102 Rev 08 20 08 17...

Страница 18: ...or use with security fire alarm systems such as Carlin SecureHeat 6 Make sure the burner and appliance are correctly wired and the line switch is properly fused for the load To start burner Do not sta...

Страница 19: ...Model 99FRD 100CRD 102CRD oil burners Instruction manual Carlin part number MN99102 Rev 08 20 08 19...

Страница 20: ...als Operate all zones and verify that there is never a voltage reading at the meter A voltage reading indicates incorrect wiring that must be corrected before attempting to operate the burner 5 Alarm...

Страница 21: ...Model 99FRD 100CRD 102CRD oil burners Instruction manual Carlin part number MN99102 Rev 08 20 08 21...

Страница 22: ...with instruments 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...

Страница 23: ...the appliance 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 vicinit...

Страница 24: ...ting 22996S 11 C Air tube combustion head combination 21915 Two stage Suntec B2VA 8216 w fitting 23002S 13 Air tubes Single stage Danfoss BFPH w fitting 27813D 5 nominal approx 5 3 8 oal 44990 Single...

Страница 25: ...Model 99FRD 100CRD 102CRD oil burners Instruction manual Carlin part number MN99102 Rev 08 20 08 25 7 Repair parts continued...

Страница 26: ...rer s recommendations Any 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...

Страница 27: ...EZ Pro Burners that fall within the extended warranty period such defective parts should be returned freight prepaid to Carlin The repaired component or replacement part will be provided to the Custo...

Страница 28: ...at all Never attempt 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...

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