Nozzle selections and burner settings Installer/servicer — Except where specifically stated otherwise, this Supplement must be used only by a qualified service technician. Follow all guidelines in the Burner Manual and Boiler Manual. Failure to comply with this or other requirements in this manual could result in severe personal injury, death or substantial property damage. 1. See Table 1 for recommended oil nozzle selections and initial burner settings.
™ Instruction manual Ratings Contents EZ-1, EZ-1-HP......................................0.50 to 1.65 GPH PLEASE read this first.......................................................... 2 EZ-2, EZ-2-HP..................................... 1.50 to 2.25 GPH Codes and standards........................................................... 2 EZ-3, EZ-3-HP..................................... 2.00 to 2.60 GPH EZ-1/2/3 application information........................................ 3 Fuels: ..............
Model EZ-1/2/3 oil burners — Instruction manual PLEASE read this first . . . Special attention flags Please pay particular attention to the following when you see them throughout 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. Should overheating occur: (1) Shut off the oil supply to the burner.
Model EZ-1/2/3 oil burners — Instruction manual 1. EZ-1/2/3 application information Codes and standards OEM burners Certification General information — OEM burners EZ-1/2/3 burners are U.L. listed for the U.S. and Canada, certified to comply with ANSI/UL 296, for use with #1 or #2 heating oil (per standard ASTM D396). Burner labels list compliance, when required, with special local, state or provincial approvals.
Model EZ-1/2/3 oil burners — Instruction manual 1. EZ-1/2/3 application information Table 1 (continued) Apply the guidelines below to select a nozzle when appliance-specific nozzle data is not available from the manufacturer (see notes at end of table for application tips). DO NOT apply for EZ-1-HP, EZ-2-HP or EZ-3-HP models — see information supplied with appliance/burner.
Model EZ-1/2/3 oil burners — Instruction manual 2. Prepare site • assemble burner Inspect/repair/replace vent system Do not install this burner unless you have verified the entire vent system and the appliance are in good condition and comply with all applicable codes. And ... The vent and chimney must be sized and constructed in accordance with all applicable codes. Do not install or use an existing manual damper in the breeching (vent connector) or chimney.
Model EZ-1/2/3 oil burners — Instruction manual 2. Prepare site • assemble burner Combustion/ventilation air checklist The burner may operate successfully under momentary downdraft conditions, but sustained downdraft is unsafe. This can occur with an inadequate or incorrectly installed chimney/vent. It can also occur in rooms/ buildings equipped with exhaust fans or unsealed return air ducts.
Model EZ-1/2/3 oil burners — Instruction manual 2. Prepare site • assemble burner Verify clearances Verify that the burner/appliance will maintain all clearances from combustible construction and clearances for service/maintenance as required in the appliance manual and applicable codes. Verify that the vent system components maintain all necessary clearances to combustible construction, including the correct design of thimbles and insulation where penetrating combustible walls.
Model EZ-1/2/3 oil burners — Instruction manual 2. Prepare site • assemble burner • mount burner (continued) Inspect burner and components • Check the air tube length. Verify the usable length of the tube UTL will be long enough (see “Mount burner in appliance”). • Visually inspect all burner components and wiring. • Verify that wiring is intact and leads are securely connected. • Verify that all burner components are in good condition.
Model EZ-1/2/3 oil burners — Instruction manual 2. Prepare site • assemble burner Attach air tube to housing 1. The burner chassis is supplied with two screws mounted into the housing. 2. Loosen these screws about three turns. 3. Slide the air tube onto the housing, aligning the J-notches in the tube with the housing screws (Figure 3). 4. Turn the tube to engage the J-notches. 5. Insert the two mounting screws into the TOP TWO air tube holes. 6. Tighten the screws.
Model EZ-1/2/3 oil burners — Instruction manual 3. Prepare burner Removing/installing head assembly Use care when handling burner components after the burner has been firing. Components can be hot and could cause severe personal injury. You will need to remove the combustion head assembly for inspection of the assembly, replacement of the oil nozzle or adjustment of electrodes. To replace the combustion head assembly, reverse the sequence above.
Model EZ-1/2/3 oil burners — Instruction manual 3. Prepare burner (continued) 4. Replace the retention ring assembly by slipping one of the riveted arms through the gap between the electrode tips. Align this arm straight up, with the ring clamp firmly against the nozzle adapter shoulder. Then tighten the clamping screw. 5. Check the electrode settings. Position the electrodes as shown in Figure 7. These settings are critical in ensuring a reliable ignition.
Model EZ-1/2/3 oil burners — Instruction manual 3. Prepare burner (continued) Inspect/install fuel supply Inspect the oil supply system. Ensure that the fuel lines are correctly sized and installed and that the fuel flow is unobstructed, 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 severe equipment damage.
Model EZ-1/2/3 oil burners — Instruction manual 3. Prepare burner (continued) Two-line fuel system requirements Figure 12 Two-line fuel system See Figure 12 and Table 4. Use Table 4 only for burners equipped with Suntec fuel units. For burners using other fuel units, read the fuel unit manufacturer’s data sheet to determine maximum lengths and lifts. The standard burner fuel unit is a single-stage, 3450-RPM oil pump.
Model EZ-1/2/3 oil burners — Instruction manual 4. Wire burner • start burner — 48245 primary control Turn off power to appliance when servicing burner. Failure to comply could result in severe personal injury, death or substantial property damage. Wire burner — 48245 primary control 1. All wiring must comply with: • In the U.S — the National Electrical Code, ANSI Z223.1/NFPA 54. • In Canada — the Canadian Electrical Code Part 1, CSA standard C22.1. • All applicable local codes/standards. 2.
Model EZ-1/2/3 oil burners — Instruction manual Carlin part number MNEZ123 Rev.
Model EZ-1/2/3 oil burners — Instruction manual 4. Wire burner • start burner — 40200 or 42230 primary control Turn off power to appliance when servicing burner. Failure to comply could result in severe personal injury, death or substantial property damage. Wire burner — 40200 primary control 42230 primary control 1. All wiring must comply with: • In the U.S — the National Electrical Code, ANSI Z223.1/NFPA 54. • In Canada — the Canadian Electrical Code Part 1, CSA standard C22.1.
Model EZ-1/2/3 oil burners — Instruction manual Carlin part number MNEZ123 Rev.
Model EZ-1/2/3 oil burners — Instruction manual 4. Wire burner • start burner — 50200 primary control Turn off power to appliance when servicing burner. Failure to comply could result in severe personal injury, death or substantial property damage. Wire burner — 50200 primary control 1. All wiring must comply with: • In the U.S — the National Electrical Code, ANSI Z223.1/NFPA 54. • In Canada — the Canadian Electrical Code Part 1, CSA standard C22.1. • All applicable local codes/standards. 2.
Model EZ-1/2/3 oil burners — Instruction manual Carlin part number MNEZ123 Rev.
Model EZ-1/2/3 oil burners — Instruction manual 4. Wire burner • start burner — 60200 primary control Turn off power to appliance when servicing burner. Failure to comply could result in severe personal injury, death or substantial property damage. Wire burner — 60200 primary control 1. All wiring must comply with: • In the U.S — the National Electrical Code, ANSI Z223.1/NFPA 54. • In Canada — the Canadian Electrical Code Part 1, CSA standard C22.1. • All applicable local codes/standards. 2.
Model EZ-1/2/3 oil burners — Instruction manual Carlin part number MNEZ123 Rev.
Model EZ-1/2/3 oil burners — Instruction manual 5. Adjustment and verification Perform combustion test COMBUSTION MUST BE VERIFIED WITH THE (OPTIONAL) BURNER COVER IN PLACE — Remove the burner cover if installed. Set up and adjust the burner using the following procedure. Replace the burner cover, allow the burner/appliance to run at least 15 minutes, then check combustion again. Readjust the burner is necessary.
Model EZ-1/2/3 oil burners — Instruction manual 5. Adjustment and verification (cont.) 6. Annual start-up and service Verify burner/appliance operation Annual start-up & service Check burner/appliance/controls operation Perform the following • Test operating and limit controls on appliance as specified in appliance instructions. • Check operation of the primary control by forcing lockout to occur. For primary controls that enter latch-up after multiple lockouts, force latch-up to occur as well.
Model EZ-1/2/3 oil burners — Instruction manual 7. Repair parts Item Description 1 Part No. Item Description Air tube, 4” nominal, approx. 4-3/8”oal (EZ -1), universal flange 77719 Air tube, 5” nominal, approx. 5-3/8” oal (EZ -1), universal flange 77727 Air tube, 7” nominal, approx.
Model EZ-1/2/3 oil burners — Instruction manual 7. Repair parts (continued) Carlin part number MNEZ123 Rev.
Model EZ-1/2/3 oil burners — Instruction manual 8. Maintenance procedures Maintenance/service procedures Motor maintenance • The Carlin PSC motor is constructed with permanently-lubricated bearings, and requires no oiling. Should you replace the original motor with another type of motor, occasional oiling may be required, depending on motor design and manufacturer’s recommendations.
Model EZ-1/2/3 oil burners — Instruction manual Limited Warranty Carlin Combustion Technology, Inc.
Model EZ-1/2/3 oil burners — Instruction manual EZ-1/2/3 oil burner User care and maintenance Refer only to the information on this page, intended for your use. The remainder of this manual is intended only for your service technician. Failure to comply could result in severe personal injury, death or substantial property damage. For other than routine maintenance, contact a qualified service company. Perform the following as needed.
