Table Of Contents - Unigas RG515 Manual Of Installation - Use - Maintenance

TABLE OF CONTENTS

WARNINGS ................................................................................................................................................................ 3
PART I: INSTALLATION ........................................................................................................................................... 5
GENERAL FEATURES ................................................................................................................................................................... 5
How to interpret the burner's "Performance curve" ......................................................................................................................... 6
Technical specifications .................................................................................................................................................................. 7
Performance curves ........................................................................................................................................................................ 8
Overall dimensions ......................................................................................................................................................................... 9
MOUNTINGS AND CONNECTIONS ............................................................................................................................................ 11
Packing ......................................................................................................................................................................................... 11
Fitting the burner to the boiler ....................................................................................................................................................... 11
Handling the burner ...................................................................................................................................................................... 12
Hydraulic diagrams for light oil supplying circuits ......................................................................................................................... 12
Installation diagram of light oil pipes ............................................................................................................................................. 13
About the use of fuel pumps ......................................................................................................................................................... 14
Light oil pumps .............................................................................................................................................................................. 15
Suntec TV Pressure governor ....................................................................................................................................................... 15
Assembling the light oil flexible hoses .......................................................................................................................................... 16
Oil circuit ....................................................................................................................................................................................... 17
Electrical connections diagram ..................................................................................................................................................... 19
Fan motor and pump motor rotation ............................................................................................................................................. 19
ADJUSTING AIR AND LIGHT OIL FLOW RATE ......................................................................................................................... 20
Light oil nozzles ............................................................................................................................................................................ 20
Adjustments - brief description ...................................................................................................................................................... 22
Adjustment procedure ................................................................................................................................................................... 22
Oil Flow Rate Settings by means of Berger STM30../Siemens SQM40.. actuator ....................................................................... 22
Adjustment by the Siemens SQL33.. actuator .............................................................................................................................. 25
Fully modulating burners ............................................................................................................................................................... 28
Calibration of air pressure switch .................................................................................................................................................. 28
PART II: OPERATION ............................................................................................................................................. 29
OPERATION ................................................................................................................................................................................. 30
Burner control panel ...................................................................................................................................................................... 30
PART III: MAINTENANCE....................................................................................................................................... 31
ROUTINE MAINTENANCE ........................................................................................................................................................... 31
Light oil filter maintenance ............................................................................................................................................................ 31
Removing the combustion head ................................................................................................................................................... 32
Removing the oil gun .................................................................................................................................................................... 32
Correct position of electrodes and combustion head .................................................................................................................... 33
Replacing the ignition electrodes .................................................................................................................................................. 33
Cleaning and replacing the detection photoresistor ...................................................................................................................... 33
Seasonal stop ............................................................................................................................................................................... 34
Burner disposal ............................................................................................................................................................................. 34
TROUBLESHOOTING.................................................................................................................................................................. 35
SPARE PARTS ............................................................................................................................................................................. 36
BURNER EXPLODED VIEW ......................................................................................................................................................... 38
ELECTRICAL WIRING DIAGRAMS ............................................................................................................................................. 40
APPENDIX
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