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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

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PLEASE read this first . . .

Special attention flags

Please pay particular attention to the following when you see them through-
out this manual.

  Notifies you of hazards that 

WILL 

cause severe personal injury, 

death or substantial property damage.

  Notifies you of hazards that 

CAN 

cause severe personal injury, 

death or substantial property damage.

  Notifies you of hazards that 

WILL or CAN 

cause minor personal 

injury or property damage.

  Notifies you of special instructions on installation, operation or 

maintenance that are important, but are not normally related 
to injury or property damage hazards.

General information

Burner applications

Follow all instructions in this manual, the primary control data sheet and 
the appliance manual. Verify the burner is correct for the appliance being 
used and for all applicable codes/standards.

Damage or shortage claims

The consignee of the shipment must file damage or shortage claims im-
mediately against the transportation company.

When calling or writing about the burner . . .

Please provide us with the UL serial number and burner model number 
to assist us in locating information. This information can be helpful when 
troubleshooting or obtaining replacement parts.

  Follow the guidelines below to avoid potential severe 

personal  injury,  death  or  substantial  property  dam-
age.

Installer/service technician . . .

•  Read all instructions before proceeding. Perform all procedures, 

and in the order given to avoid potential of severe personal injury, 
death or substantial property damage.

•  Before leaving the site after startup or service, review the 

User’s 

information

 page with the user. Make the user aware of all po-

tential 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 information

•  To keep this manual at or near the burner/appliance for ready 

access by the user and service technician.

•  To contact the service technician or oil dealer if he encounters 

problems with the burner/appliance.

•  To keep the appliance space free of flammable liquids or vapors 

and other combustible materials.

•  Do not use laundry products, paints, varnishes or other chemicals 

in the room occupied by the burner/appliance.

•  To contact the service technician at least annually for startup and 

burner/appliance service.

When servicing the burner . . .

•  Disconnect the electrical supply to the burner before attempting 

to service to avoid electrical shock or possible injury from moving 
parts.

•  Burner and appliance components can be extremely hot. Allow 

all parts to cool before attempting to handle or service to avoid 
potential of severe burns.

Burner options . . .

Optional Burner Cover with air intake adapter

Carlin’s  optional  EZ-burner  cover  is  available  on  all 

• 

EZ-1/2/3 

models.
Combustion air can be taken from the room or can be piped to 

• 

the burner cover when the optional air intake adpater is installed. 

(Requires Field CAS-1 combustion air system.)
See separate instructions provided with the cover for installation  

• 

and special instructions required with the cover.

Optional P/N 97406 Air Intake System (EZ-1 only)

Carlin’s 97406 Air Intake System may be supplied with model 

• 

EZ-1  burners  only.  (Also  requires  Field  CAS-1  combustion  air 

system.)
The air intake adapter is bolted to the burner housing. The adapter 

• 

includes air shutter and indicator.
See separate instructions provided with the cover for installation  

• 

and special instructions required with the cover.

 

Should overheating occur:

(1)  Shut off the oil supply to the burner.

(2)  DO NOT shut off the control switch to 

the circulator or blower.

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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