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Carlin part number MNEZ123 Rev. 01/12/10

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Model EZ-1/2/3 oil burners — Instruction manual

Limited Warranty

Carlin Combustion Technology, Inc. (Carlin) warrants its products, to the original purchaser, to be 

free from defects in material and workmanship, under normal use and service for 36 months from 

the date of manufacture, except for commercial Products (over 3 GPH) that are warranted for 12 

months from the date of manufacture; and except for EZ-Pro™ Burners that are warranted for 36 

months from the date of manufacture, plus an extended period of two (2) additional years (total of 

five (5) years).

This warranty does not extend to equipment subjected to misuse, neglect, accident or 

water damage; nor does this warranty apply unless the product covered by it is properly 

installed by a qualified, competent technician, who is licensed where state or local codes 

require, and who is experienced in making such installations, in accordance with NFPA 

No. 31 of the National Fire Protection Association and in accordance with all applicable 

local, state and national codes.  Parts that are defective in material or workmanship and 

within the warranty period will be repaired or replaced as follows:

1.  Motors, fuel units, transformers and other non-Carlin products should be sent for repair or replace-

ment to an authorized service point or distributor of the manufacturer of such components when 

reasonably available in the Customer’s locality.

2.  Where such local service is not available with respect to the above listed components, or where 

Carlin components are involved, or for component parts of 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 Customer freight prepaid 

by Carlin unless the returned part is determined by Carlin to be out of warranty or not to be 

defective, in which case it will be provided to the customer F.O.B., Carlin, East Longmeadow, 

Massachusetts.

3.  Contact Carlin Customer Service for warranty return procedures.
4.  The return of a burner is not covered by this warranty.  Contact Carlin Tech Service for assistance 

before replacing any burner.

5.  Carlin is not responsible for any labor cost for removal and replacement of equipment.
6.  Equipment that is repaired or replaced will carry the unexpired portion of the original equipment 

warranty.

7.  If inspection by Carlin does not disclose any defect covered by this warranty, the equipment may 

be repaired or replaced at the expense of the Customer, and Carlin’s regular charges will apply.

8.  Non-Carlin components are warranted for 12 months from date of installation or 18 months from 

date of manufacture, whichever date occurs first.

This warranty is limited to the precise terms set forth above, and provides exclusive rem-

edies expressly in lieu of all other remedies and in particular there shall be excluded the 

implied warranties of merchantability and fitness for a particular purpose.  In no event 

will Carlin Combustion Technology, Inc. be liable for any incidental or consequential 

damage of any nature.

  Carlin neither assumes nor authorizes any person to assume for Carlin 

any other liability or obligations in connection with the sale of this equipment.  Carlin’s liability and 

Customer’s exclusive remedy being limited to repairs or replacement as set forth above.

Summary of Contents for EZ-1

Page 1: ...in severe personal injury death or substantial property damage Boiler model Burner model Primary control Ignitor Fuel unit Oil valve Motor Air tube welded flange Comb head Air band Carlin model Prepur...

Page 2: ...ly stated otherwise this manual must be used only by a quali fied service technician Failure to comply with this or other requirements in this manual could result in severe personal injury death or su...

Page 3: ...nd perform the training outlined below 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...

Page 4: ...age 4 for an initial nozzle selection for the application Specific applications may require testing more than one nozzle to obtain both clean combustion and a good match of flame shape to the combusti...

Page 5: ...PH Flame length needed 1 50 1 65 to 1 75 2 00 2 25 2 00 2 25 2 50 Nozzle rating GPH Nozzle rating GPH 1 50 1 65 1 75 2 00 2 25 2 00 2 25 2 50 Delavan Hollow 60 A Delavan Hollow 60 A Medium Solid 60 B...

Page 6: ...t or 50 cubic feet per MBH of all appliances in the room Example For each 1 GPH oil input the room must have 7 000 cubic feet 875 square feet with an 8 foot ceiling height Minimum combustion ventilati...

Page 7: ...and any associated instructions in the Burner Cover or 97406 Air Intake System instructions Even if using an optional air intake system make sure the space provides enough ventilation to prevent over...

Page 8: ...ashpit area or fill ashpit with sand up to 2 inches above the mud ring of a boiler firing through the door Install a lightweight refractory liner on the target wall as in Table 3 Figure C Make sure t...

Page 9: ...ion chamber Universal adjustable flange burners 1 Verify the flange mounting slots line up with the appliance bolts See Figure 1 2 Slip the adjustable flange onto the air tube 3 Measure the distance f...

Page 10: ...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 severe personal injury death or substantial proper...

Page 11: ...ndition 9 Inspect the ignitor contact clips Clean or replace if necessary to ensure reliable contact with the electrodes Inserting removing combustion head assembly Figure 5 3 Prepare burner Install n...

Page 12: ...GPH 7 options 0 50 0 60 0 65 0 75 0 85 1 00 1 10 1 25 1 10 1 25 1 35 1 50 1 65 EZ 2 EZ 2 HP 1 50 2 25 GPH 4 options 1 50 1 65 1 75 2 00 2 25 EZ 3 EZ 3 HP 2 00 2 50 GPH 3 options 2 00 2 25 2 50 Adjust...

Page 13: ...oil system Operating with the plug in place on a one line system will damage the fuel unit and could lead to oil leakage and fire hazard If the fuel line or fuel supply is above burner never exceed 3...

Page 14: ...n 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 instructi...

Page 15: ...h is properly fused for the load To start burner Do not start the burner if the combustion chamber contains oil or oil vapor 1 Turn service switch OFF 2 Perform inspections and checkouts on pages 14 a...

Page 16: ...Carlin part number MNEZ123 Rev 01 12 10 15 Model EZ 1 2 3 oil burners Instruction manual...

Page 17: ...nd 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 vapor 1 Turn service switch OFF 2 Perform inspections and checko...

Page 18: ...Carlin part number MNEZ123 Rev 01 12 10 17 Model EZ 1 2 3 oil burners Instruction manual...

Page 19: ...ake 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 vapor 1 T...

Page 20: ...Carlin part number MNEZ123 Rev 01 12 10 19 Model EZ 1 2 3 oil burners Instruction manual...

Page 21: ...voltage reading indicates incorrect wiring that must be corrected before attempting to operate the burner 5 Alarm terminals provide a 24 vac rated dry contact suitable for use with security fire alarm...

Page 22: ...Carlin part number MNEZ123 Rev 01 12 10 21 Model EZ 1 2 3 oil burners Instruction manual...

Page 23: ...e personal injury or death Use combustion test equipment to verify that the burner is properly set 5 up for your installation Appliances with positive pressure in the chamber may require a wider air o...

Page 24: ...s found Verify burner appliance operation Check burner appliance controls operation Test operating and limit controls on appliance as specified in appliance instructions Check operation of the primary...

Page 25: ...assembly 4 nominal approx 5 3 4 oal EZ 1 only 56804 25 Blower wheel 5 1 16d x 2w 77933 Nozzle line adaptor assembly 5 nominal approx 6 3 4 oal 56820 26 Primary control consult factory for other contro...

Page 26: ...Carlin part number MNEZ123 Rev 01 12 10 25 Model EZ 1 2 3 oil burners Instruction manual 7 Repair parts continued...

Page 27: ...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 verify operat...

Page 28: ...ro 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 Customer f...

Page 29: ...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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