Related Manuals for Riello G120
Summary of Contents for Riello G120
- Page 1 Installation, use and maintenance instructions Forced draught natural gas/propane burner Single stage operation CODE MODEL 3757025 G120 2903332 (8) - 03/2014...
- Page 2 Original instructions...
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Page 3: Table Of Contents
TABLE OF CONTENTS Installation instructions and owner's handbook............2 General information . -
Page 4: Installation Instructions And Owner's Handbook
INSTALLATION INSTRUCTIONS AND OWNER'S HANDBOOK CAUTION: All gas burners MUST be installed by trained and licensed technicians. WARNING: Installation of this burner must conform with local codes or, in the absence of local codes, with the Standard for the Installation of Domestic Gas Conversion Burners, ANSI Z21.8-1984, and Addendum, Z21.8a-1989, and the National Fuel Gas code, ANSI Z223.1-1984, and CAN/CGA B149.1 &.2. -
Page 5: General Information
" NPT plugged tapping must be installed immediately upstream of the burner gas train supply connection and must be accessible for a test gauge. d) If required by local codes, provide gas vent lines at the gas regulators and valve (Riello gas trains are equipped with vent limiting diaphragms). -
Page 6: Serial Number Identification
SERIAL NUMBER IDENTIFICATION Your Riello burner may have been manufactured in more than one location and therefore there are two possible serial number identification. The Riello 9 character serial number, example, (06) (01) (12345) 06 01 12345, is identified as follows: = Last two digits of the year of manufacture;... -
Page 7: Burner Dimensions
7 1 / 2 ” - 190 mm 8 15 / 32 ” - 215 mm D7351 Model G120 Inches 9 7/8 NOTE: Actual available insertion length must be measured from tip of end cone to face of mounting gasket. -
Page 8: Typical Gas Train Layout
This gas train scope of supply meets the minimum controls requirements according to CSA Canada and USA regulations. Any additional requirements needed to meet local codes are the responsibility of others. FIELD SUPPLIED RIELLO SUPPLIED D7343 VALVE LEGEND 1 - Gas supply & flow direction of gas... -
Page 9: Installing The Burner
4) Check that you have adequate space for servicing the equipment. The Riello burner requires a minimum of 13 inches clear space behind the red cover. This is required to allow easy removal of the cover for servicing and periodic maintenance. -
Page 10: Installation Of Sediment Trap & Burner Supply
INSTALLATION OF SEDIMENT TRAP AND BURNER SUPPLY Gas piping to the burner must be -inch minimum. Install only a full-ported shutoff valve. The valve must be located outside the appliance jacket, and the pressure gauge port must be accessible. PRESSURE TEST-OVER PSIG. -
Page 11: Factory Wiring Diagram
FACTORY WIRING DIAGRAM NOTE: The SAFETY SWITCH on the 525SE CONTROL BOX is equipped with a contact allowing remote sensing of burner lockout. The electrical connection is located on the CONTROL BOX ter- minal 4 as indicated. Should burner lockout occur, the 525SE CONTROL BOX will supply a power source of 120 Vac to the connection terminal. -
Page 12: Setting Up The Burner
SETTING UP THE BURNER After burner output has been determined, use TABLE 1 below AS AN INITIAL GUIDE for burner settings. All settings in this table were obtained under the following conditions. 0 (zero) draft in the combustion zone; Standard lab test boiler; ●... -
Page 13: Operating Faults
OPERATING FAULTS The integrated control system is self-checking. The cycle from start up to flame establishment, takes approximately 70 seconds. The burner will go into lockout under the following circumstances: a) Burner fails to ignite; b) The ionization probe is grounded; c) Opening of the air pressure switch or the normally open contacts of the air pressure switch not making. -
Page 14: Diaphragm Installation And Combustion Head Setting
DIAPHRAGM INSTALLATION AND COMBUSTION HEAD SETTING A proper diaphragm (C) has to be installed in the combustion head gas line, according to TABLE 1. A complete set of gas diaphragms is delivered with the burner packaging as equipment. The burner leaves the factory with the A7 diaphragm already installed. -
Page 15: Pressure Working Chart
PRESSURE WORKING CHART The chart below shows effects of pressure in the combustion zone on the minimum/maximum burner outputs. In this example, with a maximum operating pressure of 0.08 inches water column in the combustion zone, you will be able to obtain a maximum of 120,000 Btu/h burner output. -
Page 16: Combustion Checks
COMBUSTION CHECKS It is advisable not to exceed a measured reading of 10% CO for Natural Gas or 12% CO for Propane Gas. For safety reasons, the value of .02% (200ppm) free air sample must not be exceeded. IONIZATION CURRENT Red wire connect The minimum amount of current necessary for the control box to operate properly is 3 micro Amps DC. -
Page 17: Owner Information & Routine Maintenance
7) Do a complete combustion test with the burner cover in place and the air gate locking screws secure. Your Riello 40 gas burner is only part of your heating system. Once every year you should have your heating appliance serviced by a qual- ified service technician. -
Page 18: Propane Burner Application
PROPANE BURNER APPLICATION The burner leaves the factory to run on Fig. A natural gas. It is available a kit, on request, that allows the burner to run on propane. D7345 TECHNICAL FEATURES The thermal output and operating range of burners converted to use propane are the same as for burners running on natural gas. -
Page 19: Setting Up The Burner
SETTING UP THE BURNER After burner output has been determined, use TABLE below AS AN INITIAL GUIDE for burner settings. All settings in this table were obtained under the following conditions. 0 (zero) draft in the combustion zone; Standard lab test boiler; ●... -
Page 20: Exploded Spare Parts List
EXPLODED SPARE PARTS LIST 2903332... -
Page 21: Spare Parts List
SPARE PARTS LIST CODE DESCRIPTION 3007232 Burner back cover 3020321 Air pressure switch 3002307 Primary control sub-base 3001162 Primary control box 525 SE/A 3007287 Air switch tube and connector 3007291 Air tube cover plate 3007310 Ionization lead 3006903 Chassis mounting collar 3007305 C7020005 120/24 Volt transformer... - Page 22 CODE DESCRIPTION 3006905 Drawer assembly elbow 3007295 Manifold 3007289 Natural gas tube ACCESSORIES AND GAS TRAIN C7010003 Mounting bracket transformer Honeywell VR8205M1130 solenoid 2903332...
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Page 23: Burner Start-Up Form
BURNER START UP REPORT Model number: Serial number: Project name: Start-up date: Installing contractor: Phone number: Model number: Serial number: Project name: Start-up date: Installing contractor: Phone number: GAS OPERATION : Low Fire Gas Supply Pressure: High Fire : Low Fire Main Power Supply: High Fire Control Power Supply:... - Page 24 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com RIELLO BURNERS NORTH AMERICA 1-800-4-RIELLO 35 Pond Park Road 2165 Meadowpine Blvd Hingham, Massachusetts, 1-800-474-3556 Mississauga, Ontario U.S.A. 02043 Canada L5N 6H6 http://www.riello.ca Subject to modifications...