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Contents

PLEASE read this first ................................................. 2
Codes and Standards .................................................. 2
1.  EZ-66 Oil Nozzle Selections ................................... 3
2.  Prepare Site • Assemble Burner • Mount Burner .... 4
3.  Prepare Burner ....................................................... 9
4.  Adjustment and Verification .................................. 14
5.  Annual Start-up and Service ................................. 15
6.  Maintenance Procedures...................................... 17
7.  Repair Parts.......................................................... 18
User care and maintenance .........................Rear cover

MODEL 

EZ-66

Advanced  

Oil/Bio Burner

Instruction Manual

  Installer/servicer — Except where specifically 

stated otherwise, 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 substantial property damage.

  User — The burner Instruction Manual is in-

tended  only  for  your  service  technician. The 

burner and heat exchanger must be inspected 

and  started  at  least  annually  by  your  service 

technician.

  The National Oilheat Research Alliance (NORA) 

recommends single pipe oil systems and high-

quality filtration for all fuel types. This should in-

clude at least a 10 micron Spin-on filter. Double 

filtration provides even greater assurance clean 

fuel will get to the pump. Contaminants in the 

tank  that  enter  the  fuel  supply  to  the  burner 

can cause pump sticking/seizing. These con-

taminants may increase in the early stages of 

transitioning to modern fuels (Ultra Low Sulfur 

and  Bio  Blends).  High  quality  filtration  adds 

protection against pump sticking

© Copyright 2021 — Carlin Combustion Technology

126 Bailey Road • North Haven, CT 06473

Phone  203-680-9401 • Fax  203-764-1714

T

ech

 

support

  800-989-2275 • carlincombustion.com

Ratings EZ-66

Input: 

 ...............................................0.50 to 3.00 GPH

Fuels: 

 U.S. ................................ No. 1 or No. 2 Fuel oil 

or bio blends not exceeding B20 (U.S. Only)

 Canada ...... No. 1 Stove oil or No. 2 Heating oil
Electrical: Power............................... 120V/60 Hz/1-Phase
 Motor................Carlin PSC, 1/6 HP, 3450 RPM
 Current .................................. Approx. 2.5 amps
Ignition:   ..... Carlin Model 45000 electronic, 19,000 volts
Control:  U.L. Group I or II primary safety control
Agencies:  UL Listed (US and Canada)

Summary of Contents for EZ-66

Page 1: ...NORA recommends single pipe oil systems and high quality filtration for all fuel types This should in clude at least a 10 micron Spin on filter Double filtration provides even greater assurance clean...

Page 2: ...ke the user aware of all potential hazards and perform the training outlined below Train the user To properly operate the burner appliance per this manual and the appliance instructions see User s inf...

Page 3: ...for the Installation of Oil Burning Equipment ANSI NFPA 70 National Electrical Code and all applicable local codes Canadian installations Burner appliance installations in Canada must comply with the...

Page 4: ...uver obstruction If you can t find the louver reduction for the grilles used assume free area is 20 of total for wood louvers or 60 of total for metal louvers Screens can be no finer than inch mesh an...

Page 5: ...ther guidelines of this manual and the appliance manual Welded flange burners 1 Verify the bolt pattern on the appliance chamber matches the flange pattern 2 Verify the insertion depth UTL matches the...

Page 6: ...ssary to ensure reliable contact with the electrodes Install nozzle check electrodes 1 Loosen the clamp screw on the retention ring assembly see Figure 5 page 7 Slide the retention ring assembly off o...

Page 7: ...the lead edge of the slide aligns to the number given in Table 2 page 8 Lock in place by first tightening the oil line thumb nut then tightening the locking screw Air shutter 1 The air shutter is fix...

Page 8: ...d Air band Head Air band Head Air band Head GPH 100 PSI open Dim A open Dim A open Dim A open Dim A 15 20 0 15 0 15 20 0 15 20 0 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...

Page 9: ...oil has higher viscosity which can affect atomization ignition combustion and fuel consumption The nozzle line heater avoids this problem by heating the nozzle line oil to between 120 F and 130 F resu...

Page 10: ...d sized designed correctly o Oil tank has oil and oil line valves are open o Wiring installed per burner appliance instructions o Burner appliance and all components inspected and in good condition 3...

Page 11: ...he burner is properly set up for your installation Appliances with positive pressure in the chamber may require a wider air opening See appliance instructions for details Verify adjust settings by tes...

Page 12: ...ance 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 norm...

Page 13: ...inants in the vicinity of the burner appliance 4 Adjustment and Verification cont Perform the following This burner must be started and serviced at least annually by a qualified service technician Fai...

Page 14: ...nce perform a complete operational test after reassembly to verify the burner operates correctly Failure to verify operation could result in severe personal injury death or substantial property damage...

Page 15: ...pling 9 98109 Air Band Shutter 10 51593S Head positioning slide bar kit 11 51854 Combustion Head Assembly 7 12 62885A Thumb Nut Nozzle Line Item Part Desctiption 13 60103 Electrode Bracket 14 1440700K...

Page 16: ...n a serious explosion Never attempt to burn refuse or use any fuel other than 1 or 2 heating oil and bio blends not exceeding B20 U S Only ASTM D396 EZ 66 Oil Bio Fuel Burner User care and maintenance...

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