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Installation & Operating Manual Single stage operation oil burner NON-RETROFIT APPLICATIONS If this burner is being installed in a packaged unit (ie. burner comes with a boiler or furnace), follow the installation and set-up instructions supplied with the heating unit, as settings may differ from WARNING those shown in this manual.
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INSTALLLATION PRECAUTIONS WARNING AIR FOR COMBUSTION Do not install burner in room with insufficient air for combustion. Be sure there is an adequate air supply for combustion if the boiler/furnace room is enclosed. It may be necessary to create a window to permit suffi- cient air to enter the boiler/furnace room.
PACKAGE CONTENTS LIST Your Riello 40 burner should include the following parts. Please check to make sure all parts are present before begin- ning the installation. Quantity Description Code Burner chassis with cover 3726413 Universal mounting flange + mounting gasket...
INITIAL SET-UP A) Remove burner and air tube from cartons. Check parts list (inside cover) to ensure all parts are present. B) Remove burner cover by loosing the three screws securing it. Remove control box and air tube cover. C) Remove drawer assembly from air tube, insert nozzle and set Turbulator adjustment for specific input required, then set aside.
A) Insert the two BOLTS (1) into the UNIVERSAL MOUNTING FLANGE (10) from the flat side, ensuring the bolt heads are flush with the flat surface. Secure in place using two special CHROME NUTS (2) provided. B) Position the MOUNTING GASKET (3) between the flat surface of the UNIVERSAL MOUNTING FLANGE (10) and the appliance.
ELECTRICAL CONNECTIONS It is advisable to leave the control box off the sub-base while com- pleting the electrical connection to the burner. 1) Wire access hole (Use BX electrical connector) 2) Earth ground conductor terminal (Green wire) 3) Hot conductor terminal (Black wire) 4) Neutral conductor terminal (White wire) 5) Strain relief clamp WARNING:...
NOZZLE PLACEMENT A) Determine the proper firing rate for the boiler or furnace unit, considering the specific application, then use the Burner Set-up chart to select the proper nozzle and pump pressure to obtain the required input from the burner. B) Remove the NOZZLE ADAPTER (2) from the DRAWER ASSEMBLY by loosening the SCREW (1).
Direct connection of NPT threads to the pump will damage the pump body. Riello manometers and vacuum gauges do not require any adaptors, and can be safely connected to the pump ports. An NPT (metric) adapter must be used when connecting other gauge models.
SINGLE LINE (GRAVITY FEED SYSTEM) A) The burner is shipped configured for use in single line applications. No changes to the oil pump are required for use in single line applications. NOTE: If the pump cover (1) is removed for any reason, be sure the O-ring (2), is properly seated in the pump cov- er (1) before re-attaching the pump cover to the pump housing.
PUMP PURGE NOTE: to protect the pump gears, it is advisable to lubricate the pump prior to purging a lift system. Apply oil through the VACUUM PORT (C). A) SINGLE LINE (GRAVITY FEED SYSTEM) A) Loosen the bleeder valve (A) until oil flows out. Tighten the bleeder valve securely and start burner.
SETTING THE AIR ADJUSTMENT PLATE A) Regulation of the combustion air flow is made by adjustment of the manual AIR ADJUSTMENT PLATE (1) after loosening the FIXING SCREWS (2 & 3). The initial setting of the air adjustment plate should be made according to Column 5 in the Burner Set-up Chart.
DUCTED COMBUSTION AIR INTAKE APPLICATIONS The “Ducted combustion air intake kit” (see P.N. 3002762 in the spare parts list - OPTIONAL), allows ducting of exter- nal air directly into the burner. A 4” diameter air intake is provided in the kit. To mount this kit on the burner, please follow the installation description given in the kit instruction sheet.
COMBUSTION CHAMBER Follow the instructions furnished by the boiler/furnace manufacturer. Size retrofit application according to the appropriate installation codes (eg. CSA B139 or NFPA #31). BURNER START-UP CYCLE Normal Lock-out, due to light-failure Thermostat Motor Ignition transformer Valve Flame Lock-out lamp D5229 ~ 12s ~ 12s...
BURNER START-UP REPORT Model number: Serial number: Project name: Start-up date: Installing contractor: Phone number: LIGHT OIL OPERATION : Low Fire Oil supply pressure: High Fire : Low Fire Oil suction pressure: High Fire Control Power Supply: CO: Low Fire High Fire : Low Fire Burner Firing Rate:...
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RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.rielloburners.com RIELLO BURNERS NORTH AMERICA 35 Pond Park Road 1-800-4-RIELLO 2165 Meadowpine Blvd Hingham, Massachusetts, 1-800-474-3556 Mississauga, Ontario U.S.A. 02043 Canada L5N 6H6 http://www.riello-burners.com Subject to modifications...