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Unigas TP90A, Installation, User'S, And Maintenance Manual, Page: 1 / 56

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Unigas TP90A Installation, User'S, And Maintenance Manual Download Page 1

M039177CA  Rev. 0   04/2007

BURNERS - BRUCIATORI - BRULERS - BRENNER - QUEMADORES - 

ГОРЕЛКИ

Gas burners

MANUAL OF INSTALLATION - USE - MAINTENANCE

TP90A-TP91A
TP92A-TP93A

TP512A-TP515A
TP520A-TP525A

Summary of Contents for TP90A

Page 1: ...M039177CA Rev 0 04 2007 BURNERS BRUCIATORI BRULERS BRENNER QUEMADORES Gas burners MANUAL OF INSTALLATION USE MAINTENANCE TP90A TP91A TP92A TP93A TP512A TP515A TP520A TP525A...

Page 2: ...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...

Page 3: ...uipment only shall be used z This unit shall be employed exclusively for the use for which it is meant Any other use shall be considered as improper and therefore dangerous The manufacturer shall not...

Page 4: ...s or damage to property for which the manufacturer cannot be held liable z Before installation it is recommended that all the fuel supply system pipes be carefully cleaned inside to remove foreign mat...

Page 5: ...he supply line passes through the valves group provided with filter and stabiliser This one forces the pressure in the utilisation limits The electric servocontrol 2 that moves proportionally the air...

Page 6: ...oper gas train size To check the proper gas train size it is necessary to the available gas pressure value upstream the burner s gas valve Then subtract the backpressure The result is called pgas Draw...

Page 7: ...RNER VERSION A Standard 7 EQUIPMENT 1 2 valves gas proving system 8 GAS CONNECTION see Specifications 50 Rp2 65 DN65 80 DN80 100 DN100 BURNER TYPE TP90A TP91A TP92A TP93A Output min max kW 320 2300 48...

Page 8: ...65 DN65 Gas train 80 Valves Connection 80 DN80 Gas train 100 Valves Connection 100 DN100 Operating temperature C 10 50 Storage Temperature C 20 60 Working service Internittent Note1 all gas flow rates...

Page 9: ...D E F G H I L M N P Q Y TP90A 148 490 826 606 180 510 234 264 503 425 M12 322 300 160 228 TP91A 148 490 826 606 180 510 265 295 503 425 M12 322 300 160 228 TP92A 148 490 826 606 180 510 269 299 503 4...

Page 10: ...8 Fig 9 Bellows unit drilling plate Fig 10 Boiler s drilling plate A B C D E F G H I L M N P Q Y TP512A 160 520 910 694 230 530 340 380 517 568 M14 335 390 160 286 TP515A 160 520 910 694 230 530 380 4...

Page 11: ...177CA 11 Performance Curves TP525A TP520A TP515A TP512A TP93A TP92A TP90A TP91A 0 2000 4000 6000 8000 10000 12000 14000 16000 Campo di scelta bruciatore Output diagram air temperature 15 C Range for b...

Page 12: ...250 300 Rp 2 50 DN65 DN80 DN100 0 20 40 60 80 100 120 50 100 150 200 250 300 350 Rp2 50 DN100 DN80 DN65 0 40 80 120 160 200 50 100 150 200 250 300 350 400 450 500 Rp 2 50 DN65 DN80 DN100 0 50 100 150...

Page 13: ...ain detached but electrically connected to the burner 1 gasket to be inserted between the burner and the boiler 1 envelope containing this manual To get rid of the burner s packing and in the event of...

Page 14: ...bustion head axis 7 install the burner to the boiler 8 fix the burner to the stud bolts by means of the fixing nuts according to Fig 12 9 After fitting the burner to the boiler ensure that the gap bet...

Page 15: ...e the blast tube lenght follow the instructions of the boiler manufacturer In absence of these consider the following z Cast iron boilers three pass flue boilers with the first pass in the rear part t...

Page 16: ...lter 7 Bellow joint 8 Manual cock 11 VGD valves group 18 MBC valves group 2 provided with filter 19 MBC valves group DN65 80 100 Gas train 1 Gas train with valves group VGD 20 40 with built in gas pre...

Page 17: ...ard supply The procedures of installation fo the gas valves are showed in the next paragraphs according to the gas train used z threaded gas trains with Multibloc Dungs MBC SE 1200 or Siemens VGD20 z...

Page 18: ...ted z Connect the reference gas pipe TP in figure to the gas pressure nipples placed on the gas pipe downstream the gas valves gas pres sure must be measured at a distance that must be at least 5 time...

Page 19: ...unting 1 Insert setscrews A 2 Insert seals 3 Insert setscrews B 4 Tighten setscrews A B Ensure correct seating of the seal 6 After installation perform leakage and functional test 7 Disassembly in rev...

Page 20: ...ermal cutout Respect the basic safety rules make sure of the connection to the earthing system do not reverse the phase and neutral connections fit a differential thermal magnet switch adequate for co...

Page 21: ...r as for the next elements Fig 24 Fig 26 LB Burner s lockout signalling LED LSPG Gas proving system lockout signalling LED 3 In case of modulating burners the 5 6 and 7 terminals on the MA teminal blo...

Page 22: ...The motor should rotate according to the indication on the body In the event of wrong rotation reverse the three phase supply and check again the rotation of the motor NOTE the burners are supplied f...

Page 23: ...ressure outlet on the butterfly valve 4 Differential pressure gauge Measuring the gas pressure in the combustion head In order to measure the pressure in the combustion head insert the pressure gauge...

Page 24: ...50 0 5 10 15 20 25 30 35 40 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0 5 10 15 20 25 30 35 40 45 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 0 5 10 15 20 25 30 35 40 45 50...

Page 25: ...valves 4 Adjusting cam 5 Servocontrol VPS504 Gas proving system Fig 31 3 The VPS504 check the operation of the seal of the gas shut off valves This check is carried out as soon as the boiler thermost...

Page 26: ...aximum and minimum set the shape of the adjusting cam foil The adjusting cam sets the air gas ratio in those points regulating the opening closing of the butterfly gas valve z Set now the low flame ou...

Page 27: ...ry set with the head in its MAX position maximum outuput To let the burner operate at a lower output loose the VB screw and move progressively back the combustion head towards the MIN position by turn...

Page 28: ...e as to meet the values requested from the boiler utilisation Siemens VGD valves group remove cap T and act on the VR adjusting screw to increase or decrease the pressure and conse quently the gas rat...

Page 29: ...to increase the rate unscrew to decrease 10 Move again cam III towards the minimum to meet the next screw on the adjusting cam and repeat the previous step go on this way as to reach the desired low...

Page 30: ...AB 6 acting on the pressure stabiliser of the valves group adjust the gas flow rate in the high flame stage as to meet the values requested from the boiler utilisation Siemens VGD valves group remove...

Page 31: ...ocontrol moves the adjusting cam SV to a lower point towards the minimum 11 by measn of a screwdriver turn the cam again to free the microswitch in order that the two bearings meet the screw V to de a...

Page 32: ...ion in figure that is why cam AB must be set 5 more than the ignition position 15 Turn the burner off switch the MAN AUTO selector to lAUTO and start the burner up again If the adjustment is not corre...

Page 33: ...Refit the transparent plastic cover on the pressure switch Calibration of minimum gas pressure switch As for the gas pressure switch calibration proceed as follows z Remove the transparent plastic cap...

Page 34: ...NTEES CORRECT AND SAFE FUNCTIONING OF THE BURNER THEREFORE ANY OPERATION OF THE APPLIANCE MUST BE PREVENTED WHICH DEPARTS FROM THE INSTALLATION OPERATIONS OR WHICH HAPPENS AFTER TOTAL OR PARTIAL TAMPE...

Page 35: ...must appear within 3 seconds after the gas valves opening the transformer is de energized and the light I is turned off The burner is now operating and at the same time the servocontrol moves to the...

Page 36: ...een the guides as not to hamper the cap replacement 4 be sure to replace the Or ring into its place C and replace the cover fastening by the proper screws A Inspection and replacement of the MULTIBLOC...

Page 37: ...tion the gas manifold G and pull out the complete group as shown in figure Note to replace the combustion head reverse the procedure described above having care to place correctly the O ring OR betwee...

Page 38: ...tside and remove the combustion head D 6 loose the screw of th eignition electrodes support E 7 remove the electrodes and replace them paying attention to the measures showed in figure F G ATTENTION a...

Page 39: ...the signal is less than the value indicated check the position of the detection electrode or detector the electrical contacts and if necessary replace the electrode or the detector ATTENTION avoid the...

Page 40: ...ons according to the laws in force in your country about the Disposal of materials To check the detection signal remove the bridge on TEST ER or TEST FC and connect a micro ammeter when Fig 40 If the...

Page 41: ...CH OPEN LACK OF GAS MAXIMUM GAS PRESSURE SWITCH DEFECTIVE THERMOSTATS PRESSURE SWITCHES DEFECTIVES OVERLOAD TRIPPED INTERVENTION AUXILIARIES FUSE INTERRUPTED DEFECTIVE FLAME MONITOR DEVICE DEFECTIVE S...

Page 42: ...THE NETWORK LS INDICATOR LIGHT FOR BURNER STAND BY LSPG INDICATOR LIGHT FOR LEAKAGE OF VALVES LT INDICATOR LIGHT FOR FAN OVERLOAD TRIPPED LTA IGNITION TRANSFORMER INDICATOR LIGHT MV FAN MOTOR PA COMBU...

Page 43: ...CIB UNIGAS M039177CA 43 Wiring diagram 21 001 2 Progressive burners...

Page 44: ...CIB UNIGAS M039177CA 44 Wiring diagram 21 001 2 Fully modulating burners...

Page 45: ...CIB UNIGAS M039177CA 45 Wiring diagram 21 001 2 WIRING DIAGRAM Cod 09 313 Rev 1 Burners type TP525A Mod M PR x xx x 1 xx...

Page 46: ...CIB UNIGAS M039177CA 46...

Page 47: ...CIB UNIGAS M039177CA 47...

Page 48: ...CIB UNIGAS M039177CA 48...

Page 49: ...CIB UNIGAS M039177CA 49 WIRING DIAGRAM Cod 09 315 1 Burners type TP525A Mod M MD x xx x 1 xx...

Page 50: ...CIB UNIGAS M039177CA 50...

Page 51: ...CIB UNIGAS M039177CA 51...

Page 52: ...CIB UNIGAS M039177CA 52...

Page 53: ...0065 2160065 2160065 MINIMUM GAS PRESSURE SWITCH Rp2 2160086 2160086 2160086 2160086 MINIMUM GAS PRESSURE SWITCH DN65 2160076 2160076 2160076 2160076 MINIMUM GAS PRESSURE SWITCH DN80 2160076 2160076 2...

Page 54: ...65 2160065 2160065 MINIMUM GAS PRESSURE SWITCH Rp2 2160087 2160087 2160087 2160087 MINIMUM GAS PRESSURE SWITCH DN65 2160077 2160077 2160089 2160089 MINIMUM GAS PRESSURE SWITCH DN80 2160077 2160077 216...

Page 55: ...CIB UNIGAS M039177CA 55...

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