Table Of Contents - Unigas TP90A Installation, User's, And Maintenance Manual

Table of Contents

WARNINGS ................................................................................................................................................................ 3

PART I: INSTALLATION MANUAL .......................................................................................................................... 5

GENERAL FEATURES ................................................................................................................................................................... 5

How to interpret the burner's "Performance curve" ......................................................................................................................... 6

BURNERS SPECIFICATIONS ....................................................................................................................................................... 7

Technical specifications ................................................................................................................................................................ 7

Country and usefulness gas categories .......................................................................................................................................... 8

Overall dimensions ......................................................................................................................................................................... 9

Performance Curves ..................................................................................................................................................................... 11

Pressure in the Network / gas flow rate curves ............................................................................................................................ 12

MOUNTING AND CONNECTING THE BURNER ........................................................................................................................ 13

Packing ......................................................................................................................................................................................... 13

Handling the burner ...................................................................................................................................................................... 13

Fitting the burner to the boiler ....................................................................................................................................................... 14

Fan installation .............................................................................................................................................................................. 14

Matching the burner to the boiler .................................................................................................................................................. 15

GAS TRAIN CONNECTIONS ....................................................................................................................................................... 16

Assembling the gas grain .............................................................................................................................................................. 17

ELECTRICAL CONNECTIONS .................................................................................................................................................... 20

Electrical wiring diagram for burners provided with printed circuit (standard configuration) .......................................................... 21

Electrical wiring diagram for burners with no printed circuit provided ........................................................................................... 22

Rotation of fan motor .................................................................................................................................................................... 22

Combustion head pressure curves depending on the gas flow rate ............................................................................................. 23

Measuring the gas pressure in the combustion head ................................................................................................................... 23

Pressure in combustion head - gas flow rate curves ................................................................................................................. 24

ADJUSTING AIR AND GAS FLOW RATES ................................................................................................................................. 25

Gas Filter .................................................................................................................................................................................... 25

VPS504 Gas proving system ....................................................................................................................................................... 25

Servocontrol .................................................................................................................................................................................. 25

Air and gas flow rate adjustements ............................................................................................................................................... 26

Adjustment by the Berger STM30.. servocontrol .......................................................................................................................... 28

Adjustment by the Siemens SQL33.. servocontrol ....................................................................................................................... 30

Calibration of air and gas pressure switches ................................................................................................................................ 33

Calibration of air pressure switch .................................................................................................................................................. 33

Calibration of minimum gas pressure switch ................................................................................................................................ 33

Calibrating the maximum gas pressure switch (when provided) ................................................................................................... 33

PART II: OPERATION ............................................................................................................................................. 34

OPERATION ................................................................................................................................................................................. 35

PART III: MAINTENANCE ....................................................................................................................................... 36

PERIODICAL SERVICING ........................................................................................................................................................... 36

Gas filter maintenance .................................................................................................................................................................. 36

Inspection and replacement of the MULTIBLOC DUNGS MBC..SE filter (Threaded valves group) ............................................ 36

Adjusting the electrodes ................................................................................................................................................................ 38

Replacing the electrodes ............................................................................................................................................................... 38

Checking the detection current ..................................................................................................................................................... 39

Seasonal stop ............................................................................................................................................................................... 40

Burner disposal ............................................................................................................................................................................. 40

TROUBLESHOOTING .................................................................................................................................................................. 41

WIRING DIAGRAMS .................................................................................................................................................................... 42

SPARE PARTS ............................................................................................................................................................................. 53

APPENDIX ................................................................................................................................................................ 54

M03177CA