MARMON ANGELO PO BX101E Technical Manual Download Page 31

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Copyright by Servizio Clienti ANGELO PO Spa

4.1.2.

Power schemes

As it is evident from the diagram above, in the pre-mixed system air and gas are sucked in

and mixed together by a fan. It is possible control the quantity of the air-gas mix because

the fan rotation speed is electronically controlled, to obtain a variation of gas flow and thus

the power of the burner.

There are 3 different power levels:

•

Full power*: operating at maximum capacity and blower engines at full speed, the

inlet gas circuit is in total decompression and the gas valve adjustment of the valve

does not cause significant differences. The combustion is totally dependent on the

nozzle installed.

Summary of Contents for ANGELO PO BX101E

Page 1: ...1 Rev 0...

Page 2: ...RLOAD RELAYS 16 3 1 Electronic boards BX 16 3 2 Alarm recording MY2016 and BXW models 24 3 3 Explanation table 24 3 4 Reset parameters BX board 25 3 5 BX fuses description non BX W 25 3 5 1 Power boar...

Page 3: ...E12 F4 flame missing FX BX2018 57 4 4 Gas Test 58 4 4 1 Polarity check 58 4 4 2 Gas conversion 58 4 4 3 Gas valve adjustment 60 4 4 4 Analysis of the Combustion values 61 4 4 5 Setup Gas Wizard 63 4...

Page 4: ...switch 99 6 4 Door glass frame disassembly 100 6 5 Component compartment cooling system 101 6 6 Door adjustment 103 6 7 Halogen bulb replacement 104 6 7 1 New system of fixing bulb 104 6 7 2 Bulb repl...

Page 5: ...Copyright by Servizio Clienti ANGELO PO Spa 5 1 COMMERCIAL MODEL NUMBER 1 1 Product range identification...

Page 6: ...BX61E BX101E BX82E BX122E BX61ER BX101ER BX61EW BX101EW BX82EW BX122EW BX61EWR BX101EWR BX61G BX101G BX82G BX122G BX61GR BX101GR BX61GW BX101GW BX82GW BX122GW BX61GWR BX101GWR 1 3 BX Power FX BX 2018...

Page 7: ...Copyright by Servizio Clienti ANGELO PO Spa 7 1 4 Connection diagram electric and gas OVEN CONNECTION DIAGRAM eg BX 61 E...

Page 8: ...Copyright by Servizio Clienti ANGELO PO Spa 8 OVEN CONNECTION DIAGRAM eg BX 61 G...

Page 9: ...ter characteristics The appliance must be supplied with drinking water having the characteristics shown in the table If these characteristics are not complied with the appliance might suffer damage a...

Page 10: ...yright by Servizio Clienti ANGELO PO Spa 10 2 FUNCTIONAL DIAGRAM COMBI OVEN The system works in two distinct ways depending on whether the motorised valve is opened or closed 6 7 10 1 9 5 11 12 13 14...

Page 11: ...flow entering through the pipe 5 Simultaneously the moist air inside the cooking chamber is induced to leave through the vent tube 6 aided by a flow diverter not shown placed inside the chamber at the...

Page 12: ...compression generated by the fan the steam excess is expelled through the tube 5 The system operates as a closed system where the overpressure valve overpressure valve in the FM ovens is dynamically r...

Page 13: ...0 vent completely open bar on the display all red from 10 to 90 the valve opens and closes in timed mode the value shown on the display is the of time that remains closed vent completely closed bar o...

Page 14: ...11 is different depending on the levels BX W with Automatic Washing It consists of Non return valve EN1717 for washing Pressure reducer for washing Double water solenoid valve one is for washing Pres...

Page 15: ...Copyright by Servizio Clienti ANGELO PO Spa 15 2 4 Steam producing operation injectors code BX 1 generat BX 2 generat MY 2016 BX W...

Page 16: ...ECTRONIC BOARDS FUSES OVERLOAD RELAYS 3 1 Electronic boards BX The electronic boards system comprises 1 CPU board with Keyboard 2 Power PCB 3 Combustion Control PCB only gas model 4 ON OFF switch 230V...

Page 17: ...le connected to the PHOENIX connectors The power board 2 receives the micro door signal and controls all the components of the oven through the appropriate relays It communicates with the CPU board 1...

Page 18: ...Copyright by Servizio Clienti ANGELO PO Spa 18 1 4 12Vdc RJ45 220Vac 1 CPU board 2 Power board 3 Comb Control board 4 ON OFF switch 1 17 18 2 3 19 4 20...

Page 19: ...es PT1000 etc the micro door signal and controls all the oven components via the appropriate relays It communicates with the CPU board 1 and with the Combustion Control board 3 only for gas ovens via...

Page 20: ...Copyright by Servizio Clienti ANGELO PO Spa 20 1 CPU board 2 Power board 5 Transformer 3 Comb Control Board 12Vac RJ45 RJ45 220Vac 4 ON OFF switch...

Page 21: ...ndby mode green power supply LED on a Press the TEMPERATURE button for 2 seconds and turn the knob to change the temperature unit setting C o F b Press the TIME button for 2 seconds and turn the knob...

Page 22: ...eplacing one of the following components CPU board power board combustion control board It is required in order to make all the boards communicate and to select the correct operating parameters of the...

Page 23: ...Copyright by Servizio Clienti ANGELO PO Spa 23 Oven configuration table MODEL DISPLAY 61E 101E 82E 122E 0 0 61G 101G 82G 122G 0 1...

Page 24: ...played time is the time that the oven was ON regardless in Start or in Stop 3 3 Explanation table When a component is replaced you must perform the procedures indicated below attention these procedure...

Page 25: ...ay will show the SW version Now press the temperature button 2 together with the delayed start older model cleaning 3 for 5 Seconds The display will show PRK OK Press the on off button 1 to turn the o...

Page 26: ...valves drain steam motorized valve 3 15A T F5 fuse contactors combustion controller solenoid valve rinse washing 6 3A F F1 Washing circuit fuse detergent rinse aid dispensers solenoid mixing tank drai...

Page 27: ...Copyright by Servizio Clienti ANGELO PO Spa 27 3 7 Electric ovens motor overload relays table 3 8 Gas ovens motor overload relays table...

Page 28: ...henever any of the following spare parts are required under warranty you will need to provide in addition to the serial number of the oven the serial number of the component as well Power board pic1 C...

Page 29: ...Copyright by Servizio Clienti ANGELO PO Spa 29...

Page 30: ...the blown system FM and premixed system FX BX In the blown system the gas and air inlet circuit to the burner are separated while in the premixed system both flow into the mixer before going into the...

Page 31: ...gas mix because the fan rotation speed is electronically controlled to obtain a variation of gas flow and thus the power of the burner There are 3 different power levels Full power operating at maximu...

Page 32: ...t at 30 40 of maximum In this case the vacuum created by the blower decreases and the effect of the valve offset adjusting becomes more important The proper adjustment of the valve is essential For de...

Page 33: ...ng the ignition controls the blower the gas valve and the igniter until it receives the signal from the flame detector Likewise at the stop the power board commands simultaneously the valve and turns...

Page 34: ...urely attached electrical connectors screws clamps fittings insulation materials Be sure the air inlet filter 9 and the exit of the gas valve pressure test point pipe 6 are totally clean if necessary...

Page 35: ...Copyright by Servizio Clienti ANGELO PO Spa 35 Functional diagram gas system...

Page 36: ...lve 230V AC between terminals 3 4 Compensation pipe GAS OUTLET GAS INLET BENCHMARK PRESSURE TEST POINT connected to the outside with a black silicone pipe PRESSURE OFFSET ADJUSTMENT SCREW PR ADJ INLET...

Page 37: ...ection Valve offset adjusting Be sure the air inlet filter 9 and the exit of the gas valve pressure test point pipe 6 are totally clean if necessary clean them properly ATTENTION Each replacing of the...

Page 38: ...Copyright by Servizio Clienti ANGELO PO Spa 38 4 2 2 Mixer Exploded view of the Mixer Seal Fitting Air Gas Mixer Seal Gas Fitting PVC Air suction pipe Gas Pipe...

Page 39: ...tion air filter is always clean and not clogged Check that the draft air tube is free of cuts or tears and that the clamps are tight Check the connections tightness do not use flames on gas burner bec...

Page 40: ...Do not force the connector of the modulation control it is one way inserting The power supply of the fan is not polarized remember that the ground connection is inserted in the middle The blower speed...

Page 41: ...modulation control it is one way inserting The power supply of the fan is not polarized remember that the ground connection is inserted in the middle The blower speed is controlled by the combustion c...

Page 42: ...the installation it s necessary to respect the correct connection of phase and neutral not inverted If the connection is inverted the microAmpere reading of the flame detector will be lower as it sho...

Page 43: ...Copyright by Servizio Clienti ANGELO PO Spa 43 The connection cable from combustion control to the valve is equipped with an LC filter This cable must be used only with the old card the green one...

Page 44: ...on Control Board FX BX2018 Connections are the same as the older combustion control Gas Valve Supply Ground Blower Supply Jumper Flame Control Blower Fan Speed Control Jumper RS485 connection to the P...

Page 45: ...not inverted If the connection is inverted the microAmpere reading of the flame detector will be lower as it should be To check remember that the voltage measured between NEUTRAL and EARTH is 0 10Vac...

Page 46: ...Clienti ANGELO PO Spa 46 JUMPER position Jumper PRESENT for the CE market Jumper NOT present for the USA market FLAME READING POLARISATION jumper Polarized System Put the Jumper on the left if the sy...

Page 47: ...and that during the ignition the sparks are from the electrode and the ground and not in other different points To replace connect the wires as shown on the wiring diagram on the igniter body POWER SU...

Page 48: ...mantle the part and if necessary replace it e g if the distance between electrodes is too high or if the flame detector is deformed The spark plug needs scheduled maintenance We recommend the replacem...

Page 49: ...at any replacement of the spark plug kit if necessary New burner B200 used in FX BX2018 is different only in the mesh size 3357120 1 1G et 3357130 2 1G Cooking chamber burner fixing flange Diaphragm...

Page 50: ...Copyright by Servizio Clienti ANGELO PO Spa 50 4 2 10 Heat exchanger...

Page 51: ...traction KIT If the oven is not positioned under a fume hood you can use the Exhaust extraction kit to make a connection to an exhaust system It is absolutely prohibited the direct connection to the o...

Page 52: ...ppears the alarm GAS F11 or GAS F24 2 ON Ignition speed OFF START blower fan start and the ignition speed has been checked As soon as the check is finished it pass to step 3 otherwise after 30 appears...

Page 53: ...go to the state 5 OPERATIVE once detected the presence of the flame All intermediate states are done When in state 5 depending on the need for power temperature the power board drive the combustion co...

Page 54: ...tandard cycle The diagram shows 2 ignition cycles step 1 5 the first operational phase step 5 has a modulating working the second the minimum power range working The difference between the two cycles...

Page 55: ...lienti ANGELO PO Spa 55 4 3 2 Standard ignition cycle FX2018 Notes are the same of above but with Ts 5 seconds The time mentioned above are 4 1 i e the gas valve is open for 5 seconds sparks are produ...

Page 56: ...s spark 3 seconds long each one preceded by purging of the combustion chamber necessary for removing from the combustion chamber the gas released previously After these 3 attempts the combustion contr...

Page 57: ...mpts spark 5 seconds long each one preceded by purging of the combustion chamber necessary for removing from the combustion chamber the gas released previously After these 5 attempts the combustion co...

Page 58: ...k remember that the voltage measured between NEUTRAL and EARTH is 0 10Vac 4 4 2 Gas conversion All equipment is tested and adjusted to work with Natural gas G20 where it is required to use a different...

Page 59: ...040 760 3153040 G30 435 3141570 455 3141610 445 3141590 465 3141630 G31 465 3141630 485 3153010 485 3153010 500 3167720 FX BX 2018 nozzles table Nozzles 2018 FX BX 61G FX BX 101G FX BX 82G FX BX 122G...

Page 60: ...ommended value screw clockwise see figure at right to enrich the mixture If the CO2 is higher unscrew slowly to lessen the mixture The adjustment is very sensitive and you should make small movements...

Page 61: ...to avoid damages to the probe a cause of the high temperature of the gas about 400 C During the setup procedure wizard described in section 4 1 it is recommended to keep the engine speed minimum or m...

Page 62: ...Copyright by Servizio Clienti ANGELO PO Spa 62 MAGNET POSITION DURING THE COMBUSTION FUME COLLECTION...

Page 63: ...rformed in the same way as the FX ovens 1 Start Procedure when in STOP enter the menu GAS TEST pushing together and holding for 3 seconds the buttons STEAM and REGENERATION 2 Choice of the Blower in r...

Page 64: ...turning the knob is possible to choose the type of gas G20 G25 G30 G31 and Out the selection is confirmed with enter with the knob 4 Burner selection after the type of gas on the first display it is p...

Page 65: ...ect ignition check stability of the minimum check combustion CO CO2 of the minimum when cold ONLY in this phase can you adjust the valve enter values on the installation report go to the next step by...

Page 66: ...must be done only in according with Service Angelo Po In all the screens the gas parameters can be changed press the TEMPERATURE red button to change the maximum speed TIME yellow for the minimum spe...

Page 67: ...tem if well adjusted should take values of CO below 100 ppm if they are higher act as described in the following paragraph Similarly if the values of CO2 have a difference greater than 0 5 0 8 compare...

Page 68: ...9 0 5 0 100 Maximum 10 0 0 8 0 100 G25 minimum 9 3 0 5 0 100 Maximum 10 3 0 8 0 100 G25 1 minimum 10 0 0 5 0 100 Maximum 11 1 0 8 0 100 G30 minimum 12 7 0 5 0 100 Maximum 12 3 0 8 0 100 G30 50mbar mi...

Page 69: ...00 Max 10 4 0 8 0 100 G25 3 Min 9 7 0 5 0 100 Max 9 9 0 8 0 100 G30 Min 12 4 0 5 0 100 Max 11 6 0 8 0 100 G30 50mbar Min 12 6 0 5 0 100 Max 11 8 0 8 0 100 G31 LPG Min 11 2 0 5 0 100 Max 11 5 0 8 0 100...

Page 70: ...5 0 100 Max 11 7 0 8 0 100 G30 50mbar Min 12 0 0 5 0 100 Max 12 1 0 8 0 100 G31 LPG Min 11 1 0 5 0 100 Max 10 9 0 8 0 100 FX BX 122G CO2 Range CO2 CO ppm G20 CH4 Min 8 7 0 5 0 100 Max 9 9 0 8 0 100 G...

Page 71: ...4 4 8 Gas board parameters This adjustment must be carried out only and exclusively after contacting Service Angelo Po Attention never increase the maximum blower speed over the value set by the fact...

Page 72: ...100 5900 100 V min rpm GAS FX61G FX101G FX201G FX82G FX122G FX202G Range G20 3200 50 2640 40 3840 60 2100 35 3900 60 30 65 G25 G25 1 G25 3 3500 50 2640 40 3840 60 2030 35 3960 60 G30 3960 60 2850 50 3...

Page 73: ...ions At maximum power the flame blows out or break away from the burner 1 Check gas nozzle 2 Verify type of gas and inlet gas pressure 3 Measure the CO and CO2 values and compare them with min max val...

Page 74: ...o Angelo Po within 7 days for the activation of the Warranty It presents data connection and in particular must show the power supply if possible the mains water pressure and other available data e g...

Page 75: ...Copyright by Servizio Clienti ANGELO PO Spa 75...

Page 76: ...ase the valve adjustment PR ADJ until the oven turns on 4 Check gas pipe fixing 5 Check gas valve power supply 6 Check the pipe of benchmark pressure test point is clear 7 Clean the blower fan air int...

Page 77: ...sensor If necessary replace the combustion control board E12 F24 Blower fan speed out of control or blower fan blocked Check the power supply and control wirings to the air blowing fan If necessary r...

Page 78: ...procedure each time the oven is switched on an Att Ctr GAS warning appears This warning is eliminated only after the completion of the gas setup procedure made by the local Service When this screen ap...

Page 79: ...ssure adjustment in the water inlet assembly Water solenoid valve in the water inlet assembly Detergent dispenser pump unit peristaltic pump type Sanitizer dispenser pump unit same as previous Mixing...

Page 80: ...ELO PO Spa 80 NON RETURN VALVE PRESSURE REDUCER WATER SOLENOID VALVE MANOMETER PRESS SWITCH MIXING TANK DRAINAGE SOLENOID VALVE DETERGENT DISPENSER SANITIZER DISPENSER TO SIPHON TO THE SPRINKLERS WATE...

Page 81: ...is fitted with a diaphragm closing the branch connection to the drain circuit of the washing In case of replacement before proceeding to the assembly must drill the diaphragm with a bit of appropriat...

Page 82: ...wing stages 1 initial rinsing 2 detergent sprinkling 3 intermediate rinsing 4 sanitizer sprinkling 5 final rinsing 6 drying All these stages are separated by operating at low temperature with steam to...

Page 83: ...he empty tank this phase takes a few minutes The total amount of chemicals is less than the tank capacity Distribution After stopping the pump the water solenoid valve opens for a few seconds The wate...

Page 84: ...in which the water valve is open or supply rinsing detergent sanitizer Level sensor it is a float sensor located inside the tank It checks the chemicals loading and the emptying phases of the tank Du...

Page 85: ...It consists of 4 steps Step 1 detergent pump working During this stage it is possible to check that the detergent pump works and that after a few minutes the liquid level in the tank increases if the...

Page 86: ...ater pressure is regulated The level sensor have to switch in ON Step 4 tank emptying During this stage it is possible to check that the liquid level into the tank drops until the tank is empty The le...

Page 87: ...ightness of the drain valve 9 If everything is fine start to check the dispensers 10 Reactivate the Clean Test by going directly to STEP 3 11 Go to STEP 4 checking the level indication on the display...

Page 88: ...ssary to carry out one of these operations Perform and let end a wash program Perform the rinse tcl or SPI WASHING ALARM RESET Below are the 2 procedures to exit the wash if the emergency rinse does n...

Page 89: ...Carry out the PUMP TEST 2 E22 The washing cycle has been interrupted because the float didn t switch during the sanitizer load phase Check the pipe position and the level of cleaner in the tank top u...

Page 90: ...2 on power board Unplug the connector and check that the resistance of the float with the tank above half must be in short Replace the float 8 During phase 2 the sanitizer pump doesn t work the motor...

Page 91: ...d to the C and NO to terminals 37 and 41 of the power board 13 During Phase 4 the water level into the tank doesn t flow down Check wiring and power supply of the drain solenoid valve terminal 63 chec...

Page 92: ...Copyright by Servizio Clienti ANGELO PO Spa 92 5 1 6 Washing consumption table...

Page 93: ...temperature for the softening of the cooking residues but the application of the washing product and rinsing must be done manually by the operator when CLE and H2O appears on the display 5 3 Componen...

Page 94: ...unning automatically heated and holding the temperature most suitable for washing and rinsing while the application of the chemicals must be done manually by the operator when the display shows the CL...

Page 95: ...Copyright by Servizio Clienti ANGELO PO Spa 95...

Page 96: ...not wash the oven within 12 hours the warning reappears Descaling after 15 hours of use of the steam mode and without having ever run a Semiautomatic washing program the oven shows the following WARN...

Page 97: ...oder To replace the encoder follow the instruction below 1 Encoder from the back PIC 1 2 Encoder from the front remove the knob and the silicon protection PIC 2 and fixing nut PIC 3 3 All the assembly...

Page 98: ...2 the only fixing between the motor shaft shaft and the fan it may be necessary to heat the shaft and the hub 3 fixing sequence of the clamping washer change them if the motor is replaced PIC 3 4 ass...

Page 99: ...the door micro switch follow the instruction below 1 micro switch position in the dashboard inner side PIC 1 2 to access and replace the micro remove the air inlet plate located under the dashboard PI...

Page 100: ...ght by Servizio Clienti ANGELO PO Spa 100 6 4 Door glass frame disassembly Once the door is open release the glass and remove the screw and nut of the hinges upper and lower and then remove the glass...

Page 101: ...t compartment cooling fan PIC 1 always ON even even with the oven in the STOP mode 2 ventilation slots inside the component compartment PIC 2 3 air conveying box to the slots located inside the compon...

Page 102: ...Copyright by Servizio Clienti ANGELO PO Spa 102 NOTE If the cooling motor breaks the following alarm will appear components compartment over temperature E10 see chapter Alarms PIC 5 PIC 3 PIC 4...

Page 103: ...this range proceed with the adjustment by loosening the top and or bottom screws 2 To check the adjustment on the left measure the depth between the external face of the door and the front of the oven...

Page 104: ...nutser will no longer be mounted on the camera but on a supporting frame The lamp holder is mounted on a supporting frame and this remains entirely outside the room i e the whole socket frame is moun...

Page 105: ...Copyright by Servizio Clienti ANGELO PO Spa 105 The sealing system inside the room frame glass seal remains unchanged The assembly needs the use of silicon as now...

Page 106: ...ation can be performed by one person 2 From the external side Loose the 4 screws inside the room that hold the frame until it detaches from the threaded inserts On the outside remove the two nuts onto...

Page 107: ...Copyright by Servizio Clienti ANGELO PO Spa 107 6 8 Handle replacement To replace the complete handle remove the 3 screws inside the door Remember to add Loctite medium thread locker 243 on each screw...

Page 108: ...ction below 1 Disconnect the ignition and flame sensor wires from the spark plug picture 1 2 Disconnect the ground terminal PIC 2 3 Unscrew the nuts on the spark plug fixing pins PIC 3 4 Take off the...

Page 109: ...ront screws and loosen the rear one PIC 2 3 Disconnect the wires and replace the blower fan NOTE when replacing check that the size of diaphragm installed is correct see picture 3 and table Diaphragm...

Page 110: ...VITON Heating element gasket Models FX BX 61E FX BX 101E FX 201E FX BX 82E FX BX 122E a 230V3 FX 122E 208V3 USA Canada 240V3 USA Canada 480V USA Canada FX 202E 230V3 FX 202E 208V3 USA Canada 240V3 USA...

Page 111: ...FX201 Old spare part code 3115280 New spare part code 3332570 Breather pipe gasket Models FX BX61 FX BX101 Old spare part code 3115260 New spare part code 3332580 Models FX BX82 FX BX122 FX202 FX201 O...

Page 112: ...ss until gas valve X Check and tightening gas system fixing screws blower fan gas inlet air gas mixing inlet X Cleaning combustion air intake filter underneath the oven X Check and cleaning gas valve...

Page 113: ...rify the inlet water supply pressure and the adjustment of the water pressure reducer about 1 bar E12 ex Gas No mains gas or gas pressure too low or flame detection failure Press reset button the butt...

Page 114: ...check with a tester the Ohm reading It should be 1100 Ohm at 25 C The probe is connected to the terminals 5 6 E02 Core probe fault CCC Short circuit Open circuit Check the position of the product core...

Page 115: ...er sales service The oven s functions are disabled so no cooking cycles can be carried out Reset the motor overload protection relay or reset the alarm from the keyboard Check the motor to rotate free...

Page 116: ...nostics tripped Inform the after sales service The oven s functions are disabled so no cooking cycles can be carried out Communication failure between the boards or peripheral devices Verify electrica...

Page 117: ...he power PCB H2O No water in the drain or water pressure too low Check that mains water is present or adjust the pressure if the problem persists inform the after sales service The oven s functions ar...

Page 118: ...required Perform descaling The oven functions are enabled and therefore it is possible to carry out cooking cycles See paragraph CLE and dEC Warning E01 Chamber probe fault or not properly connected...

Page 119: ...NC terminals of the valve external terminals are connected to poles 37 and 38 of the power board E05 Safety thermostat failure Inform the after sales service The oven s functions are disabled so no co...

Page 120: ...lectrical component compartment has overheated The oven solves the problem on its own The oven s functions are enabled so cooking cycles can be carried out The chamber heating will be temporarily disa...

Page 121: ...ard and devices inverter and combustion control verify their proper connection on net cables and repeat the configuration of the oven E21 E26 Washing cycle alarms See paragraph Washing alarm table E27...

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MARMON ANGELO PO BX101E, Technical Manual

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