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TWO STAGE GAS BURNERS
RIELLO 40 GSD SERIES
The Riello 40 GSD series of two stage gas burners, is a complete range of products developed
to respond to any request for home heating. The Riello 40 GSD series is available in two
different models, with an output ranging from 29 to 220 kW, divided in two different
structures.
All the models use the same components designed by Riello for the Riello 40 GSD series.
The high quality level guarantees safe working.
In developing these burners, special attention was paid to reducing noise, to the ease of
installation and adjustment, to obtaining the smallest size possible to fit into any sort of
boiler available on the market.
All the models are approved by the EN 676 European Standard and conform to European
Directives for EMC, Low Voltage, Machinery and Boiler Efficiency.
All the Riello 40 GSD burners are tested before leaving the factory.
29/41 ÷ 106 kW
GS10D
58/81 ÷ 220 kW
GS20D
TS0026UK02
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Summary of Contents for Riello GS10D
- Page 1 58/81 ÷ 220 kW GS20D The Riello 40 GSD series of two stage gas burners, is a complete range of products developed to respond to any request for home heating. The Riello 40 GSD series is available in two different models, with an output ranging from 29 to 220 kW, divided in two different structures.
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Page 2: Technical Data
Since the Company is constantly engaged in the production improvement, the aesthetic and dimensional features, the technical data, the equipment and the accessories can be changed. This document contains confidential and proprietary information of RIELLO S.p.A. Unless authorised, this information shall not be divulged, nor duplicated in whole or in part. -
Page 3: Firing Rates
FIRING RATES GS10D Mcal/h GS20D Mcal/h Useful working field for choosing the burner stage operating rate Test conditions conforming to EN 676 standards: Temperature: 20 °C Pressure: 1013.5 mbar Altitude: 100 m a.s.l. -
Page 4: Fuel Supply
Ø i The dimensions of the gas trains vary depending on their construction features. The following table shows the dimensions of the gas trains that can be fitted to Riello 40 GSD burners, intake and outlet diameters. Name Code Ø i Øo... -
Page 5: Pressure Drop Diagram
(*) With natural gas. note For pressure levels different from those indicated above, please contact Riello Burners Technical Office. In LPG plants, Multibloc gas trains do not operate below 0 ° C. They are only suitable for gaseous LPG (liquid hydrocarbons destroy... - Page 6 SELECTING THE FUEL SUPPLY LINES The following diagram enables pressure drop in a pre-existing gas line to be calculated and to select the correct gas train. The diagram can also be used to select a new gas line when fuel output and pipe length are known. The pipe diameter is selected on the basis of the desired pressure drop.
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Page 7: Combustion Head
Air suction Air pressure switch COMBUSTION HEAD The combustion head in Riello 40 GSD burners is the result of an innovative design, which allows combustion with low polluting emissions, while being easy to adapt to all the various types of boilers and combustion chambers. - Page 8 ADJUSTMENT BURNER OPERATION MODE All these models are two stage operation. The Riello 40 GSD series Two stage operation of two stage burners allows °C operating at both full and r e d u c e d o u t p u t , w i t h 1°st...
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Page 9: Start Up Cycle
Indication of operation : Color code table In normal operation, the various statues are indicated in the form of colour codes according Operation statues Color code table to the table below. Stand-by The interface diagnosis (with adapter) can be Pre-purging activated by pressing the lock-out button for Ignition phase >... -
Page 10: Wiring Diagrams
The 7 and 4-pin plugs are supplied for connection to the boiler. Appliance fitted with 7-pole, 6-pole and 4-pole sockets TWO STAGE OPERATION GS10D - GS20D B4 S3 T2 T8 T7 T6 P ϑ ϑ... -
Page 11: Overall Dimensions (Mm)
The emission data have been measured in the various models at maximum output, in conformity with EN 676 standard. NOISE EMISSIONS NO 2 EMISSIONS CO EMISSIONS (sound pressure) GS10D GS20D GS10D GS20D GS10D GS20D Special attention has been paid to noise reduction. All models are fitted with sound-proofing material inside the cover. -
Page 12: Installation Description
Head setting is easy and aided by a graduated scale; a test point allows reading the air pressure in the combustion head. Riello 40 GSD burners are fitted with an air pressure switch which, in accordance with EN 676 standards, can be adjusted by the installer using a graduated selector, on the basis of the effective working conditions. -
Page 13: Burner Accessories
PC software are available. Interface adapter Kit code Burner 3002719 GS10D - GS20D 7-pin plug kit If necessary a 7-pin plug kit is available (in packaging of n. 5 pieces). 7-pin plug kit Burner... -
Page 14: Gas Train Accessories
GS10D - GS20D 3010123 SPECIFICATION A special index guides your choice of boiler from the various models available in the Riello 40 GSD series. Below is a clear and detailed specification description of the product. DESIGNATION OF SERIES Series: Fuel :... -
Page 15: Product Specification
AVAILABLE BURNER MODELS GS10D 1/230/50 GS20D 1/230/50 PRODUCT SPECIFICATION Burner Monoblock, gas burners, completely automatic, with two stage settings fitted with: - Fan with forward curve blades - Cover lined with sound-proofing material - Air damper, completely closed in stand by, driven by an electric servomotor... - Page 16 RIELLO - Via Ing. Pilade Riello, 5 - 37048 San Pietro di Legnago (VR) Italy S.p.A. Tel. ++39.0442630111 - Fax ++39.044221980 Internet: http://www.rielloburners.com - E-mail: info@rielloburners.com ISO 9001 Cert. n. 0061 Since the Company is constantly engaged in the production improvement, the aesthetic and dimensional features, the technical data, the equipment and the accessories can be changed.
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