MARMON ANGELO PO ACT.O Technical Manual Download Page 164

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Copyright by Servizio Clienti ANGELO PO Spa

164

7.13.

Board replacement

7.13.1.

CPU Board replacement

Before removing the CPU board, remove the front panel and disconnect all the connection

cables indicated in the figure.

Panel disassembly

: remove the 2 upper screws (photo 1), the lift and pull the panel

outwards as it is interlocked. To disconnect the cables (RJ45, Loudspeaker, Power supply

and External Probe connection

), position the panel as in “photo 2”:

Photo 1

photo 2

Summary of Contents for ANGELO PO ACT.O

Page 1: ...Copyright by Servizio Clienti ANGELO PO Spa Rev 0...

Page 2: ...Chamber steam vent pipe operation 18 3 1 1 Open valve operation 19 3 1 2 Closed valve operation 20 3 1 3 Using the valve 21 3 2 Water System Components 22 3 2 1 Collection and condensation tank 24 3...

Page 3: ...ion Control Board 82 5 2 6 Spark generator 85 5 2 7 Spark plug and Flame detector 86 5 2 8 Burner 87 5 2 9 Heat exchanger 88 5 2 10 Exhaust extraction KIT 89 5 3 Combustion Control Board operating log...

Page 4: ...chemical with Automatic loading optional 122 6 3 2 3 Rinse 123 6 3 2 4 Drying 123 6 3 3 RINSE 124 6 3 3 1 Rinse 125 6 3 3 2 Drying 125 6 4 Operation of the washing system components 126 6 5 Washing pu...

Page 5: ...Lock disassembly 159 7 10 1 Complete block 159 7 10 2 Handle Replacement 161 7 11 Spark plug replacement 162 7 12 Blower replacement 163 7 13 Board replacement 164 7 13 1 CPU Board replacement 164 7 1...

Page 6: ...els available Model Electric Gas Size 1 1 AT61E EW ER AT61G GW GR AT101E EW ER AT101G GW GR AT201E AT201G Size 2 1 AT82E AT82G AT122E AT122G AT202E AT202G AT 10 1 G W Commercial code Number of GN Cont...

Page 7: ...Copyright by Servizio Clienti ANGELO PO Spa 7 1 3 Gas and electric oven connection diagram 1 3 1 Electric Oven connection diagram...

Page 8: ...Copyright by Servizio Clienti ANGELO PO Spa 8 1 3 2 Gas Oven connection diagram...

Page 9: ...ely removal of the handle and lock guard removal on rear 4 screws removable from outside disconnection of water inlet fittings remove the fixing screws from outside and push the fittings inside the ov...

Page 10: ...uard removal on rear 4 screws removable from outside disconnection of water inlet fittings remove the fixing screws from outside and push the fittings inside the oven removal of combustion air intake...

Page 11: ...removal on rear 4 screws removable from outside disconnection of water inlet fittings remove the fixing screws from outside and push the fittings inside the oven removal of combustion air intake prot...

Page 12: ...removal on rear 4 screws removable from outside disconnection of water inlet fittings remove the fixing screws from outside and push the fittings inside the oven removal of combustion air intake prot...

Page 13: ...be supplied with drinking water featuring the specifications stated in the table If these characteristics are not respected the equipment may be damaged therefore the use of a water treatment device i...

Page 14: ...t can produce emit steam and or heat provide for the installation of the Anti Heat Screen accessory tab 1 Check the water characteristics chapter 1 4 and recommend suitable treatment Connect the oven...

Page 15: ...1E EW 400V 3N 12 kW 18 A 50Hz AT101E EW 400V 3N 17 kW 25 A 50Hz AT201E 400V 3N 34 kW 50 A 50Hz AT82E 400V 3N 19 6 kW 28 A 50Hz AT122E 400V 3N 27 5 kW 40 A 50Hz AT122E 230V 3 24 8 kW 63 A 50Hz AT202E 4...

Page 16: ...yright by Servizio Clienti ANGELO PO Spa 16 all ovens are set for operation with peak cutting by the customer In certain operating condition the electric power is modulated to 50 of the plate data val...

Page 17: ...are supplied and tested ONLY for G20 gas the other nozzles for gas transformation are supplied Check the type of gas supplied If the gas supplied is different from G20 Natural Gas it is necessary to c...

Page 18: ...sent directly to the centre of the fan The steam vent pipe is connected to the collection and condensation tank under the chamber During cooking the steam comes out of the cooking chamber drain passes...

Page 19: ...erfly valve 2 is open this vacuum effect sucks an inlet air flow through pipe 1 At the same time the humid air inside the cooking chamber is induced to come out through vent pipe 3 passing from drain...

Page 20: ...rcome the vacuum effect generated by the rotation of the fan normally 1 5 2 0mbar Whereas when the pressure in the chamber exceeds the vacuum generated by the fan the excess steam is expelled through...

Page 21: ...ed bar on the display from 10 to 90 the valve opens and closes in a timed manner the value shown on the display is the percentage of time in which it remains closed 100 vent always closed grey bar on...

Page 22: ...h the siphon bypassing the drain valve It is connected to the tank at a higher level than the nominal operating level It intervenes if the drain valve is broken or clogged preventing the liquid level...

Page 23: ...pipe Chamber steam vent and intake pipe The hole is located behind the fan m Drain probe PT1000 probe which controls the temperature at the drain and the water supply to the drain n Strainer Grill St...

Page 24: ...de of stainless steel sealed welded The connection to the cooking chamber is made by means of a bush with two silicone ORs If necessary by loosening the two support brackets on the bottom of the oven...

Page 25: ...er made of nylon reinforced with glass balls and silicone sealed The siphon is equipped with a safety overflow that discharges directly to the outside under the oven in case of clogged drain or reflux...

Page 26: ...ould not do it The flow meter cannot be bypassed if the cable is disconnected an alarm is generated Please note that having replaced the pressure switch with the flow meter the water control logic is...

Page 27: ...eout the flow meter has not yet reached the preset pulse value an alarm is given due to water flow rate too low The calibrated dispenser is a plastic elastomer nozzle shaped to generate an almost cons...

Page 28: ...probe Operation when switching on the oven the machine fills water up to the siphon stop When the probe reads a temperature higher than the one set water is supplied until it is within the set tempera...

Page 29: ...s flow rate l h Disp colour Code AT61 Steam 0 25 0 05 Red 3363930 AT101 Steam 0 25 0 05 Red 3363930 AT201 Steam 0 40 0 05 each Green 3367760 x 2 AT82 Steam 0 40 0 05 Green 3367760 AT122 Steam 0 40 0 0...

Page 30: ...l layout The electronic board system consists of 1 control panel consisting of o CPU board 1a o display 1b 2 power board or relay 3 combustion control board only on gas ovens 2 on the AT201G and AT202...

Page 31: ...Copyright by Servizio Clienti ANGELO PO Spa 31 General layout AT61 101 82 122 4 5 Board transformer 12Vac outputs both to board 2 and to board 1a 7 6 2 FW 1 SW SO 3 GAS ELECT...

Page 32: ...Copyright by Servizio Clienti ANGELO PO Spa 32 General layout AT201 202 4 down 5 7 6 2 FW 1 SW SO 3 down GAS ELECT 3 up 4 up GAS Board transformer 12Vac outputs both to board 2 and to board 1a...

Page 33: ...Copyright by Servizio Clienti ANGELO PO Spa 33 Control Panel Layout 1a CPU Board 1b Display Phase A Phase B Phase C Phase D...

Page 34: ...erature probes door micro core probe etc and controls all of the oven parts via appropriate relays It communicates with the CPU Board 1a with the Inverter 4 and with the Combustion Control Board 3 for...

Page 35: ...Copyright by Servizio Clienti ANGELO PO Spa 35 4 2 Service menu By pressing the top right Menu key from the main page the following page opens where the SERVICE Menu appears...

Page 36: ...Copyright by Servizio Clienti ANGELO PO Spa 36 From here you can access the SERVICE Menu and by typing the password SAAP the following screen appears...

Page 37: ...regarding the oven Information On Use Settings Updates Tests Information On Use Alarms Log Selecting this window displays a list of the last thirty alarms occurred on the oven The list indicates the a...

Page 38: ...Servizio Clienti ANGELO PO Spa 38 Washings counters displays the number of correctly finished washings and the started washings Consumption displays the Electricity Gas Water consumption Currently no...

Page 39: ...Copyright by Servizio Clienti ANGELO PO Spa 39 Operation displays the hours of operation distinguishing between cooking below 250 C and above 250 C and days of use Settings...

Page 40: ...the peripherals present are checked A list of the found peripherals is shown at the end of the configuration check that the found peripherals coincide with those installed If the peripherals do not ma...

Page 41: ...eck the list of peripherals comparing it with the previous table Tab 1 If the E20 alarm appears during the procedure reset by pressing the reset key and repeat the procedure by pressing the repeat con...

Page 42: ...use and must always be set to OFF If activated the oven can show the E29 alarm Blast Chiller not active When active select ON or OFF depending on whether an oven controlled blast chiller is installed...

Page 43: ...e date of issue of the S O is unique and allows to know the level of update of the oven SW 1 2 01 S W Screen board Software shows the software version installed on the CPU board The SW version is uniq...

Page 44: ...er Board Before selecting the update insert a USB key in the appropriate connector the USB key must be FAT or FAT32 formatted a maximum of 4GBytes is recommended and only contain an AngeloPo directory...

Page 45: ...Copyright by Servizio Clienti ANGELO PO Spa 45 Press Documents Enter the After Sales Service And then enter in the ACTO directory Download the SW onto the PC by entering the SOFTWARE UPDATE directory...

Page 46: ...er on will appear Perform this operation by pressing the green switch Attention REMOVE the USB stick after turning off the oven and before switching it on again WARNING In case of power supply interru...

Page 47: ...th USB inserted It is used to import programs from a USB key Upload Certs active only with USB inserted It allows to load the key of the CPU board called Thing Name 11_55_xxxxx Thing on the oven in ca...

Page 48: ...tomer INTERNAL USE only Washing Pump Test see paragraph 6 5 Screen fan test test to verify CPU board cooling fan operation Display gas allows to visually check the parameters and the status of the gas...

Page 49: ...again the key and in case of test passed it will turn back grey If the test is not passed the button will remain red I O Test explanatory table Button Relay Description PIN Fuse Test I O 1 REL1 Chamb...

Page 50: ...closed ON door open and IDT4 displays the safety stat condition OFF standard operation ON tripped REL6 1 means BOTTOM only for models 201 202 ELECTR Cooling fan s Inverter K4 Safety contactor heating...

Page 51: ...Copyright by Servizio Clienti ANGELO PO Spa 51...

Page 52: ...on procedure The procedure takes about 10 minutes to run The procedure must be performed with oven cold and ends with oven at 230 C This procedure must be run whenever the RH probe is replaced or when...

Page 53: ...etup procedure Display 1b Oven configuration procedure oven type Power Board 2 Oven configuration procedure oven type Update parameters procedure Power Board alignment with CPU Humidity probe RH calib...

Page 54: ...m this procedure it is MANDATORY to have a USB memory prepared with the last Software version available for the oven in question To activate it insert the USB memory with the oven off and switch on th...

Page 55: ...es of connectivity 1 ACT O WI FI REMOTE CONTROL HOTSPOT MODE 2 ACT O WI FI REMOTE CONTROL CLIENT MODE 3 ACT O CLOUD CONTROL To activate the KIoT enter the Settings Wi Fi menu You can switch from mode...

Page 56: ...s generated by the oven so there is no need for any pre existing network When opening the VNC program on your device enter the following IP address in the VNC Server box 192 168 1 19 IT IS NOT POSSIBL...

Page 57: ...Servizio Clienti ANGELO PO Spa 57 How to activate the connection open VNC Viewer then enter the Wi Fi IP address 192 168 1 19 in the VNC Server of the VNC Viewer program and the oven name enter the p...

Page 58: ...en but already exists and the oven is registered on the network IT IS POSSIBLE TO CONNECT TO INTERNET THROUGH THE ROUTER even if it is not needed for this function How to activate the connection enter...

Page 59: ...ternet i e the oven communicates with the Cloud Marmon as well as the devices There is NO direct connection between smartphones and oven as there is in the previous cases In this case the oven uses th...

Page 60: ...Servizio Clienti ANGELO PO Spa 60 4 6 LAN Connection It is the direct network connection with LAN cable RJ45 socket for LAN connection RJ45 socket for Relay board connection CAUTION DO NOT reverse the...

Page 61: ...Copyright by Servizio Clienti ANGELO PO Spa 61 Check the network address Lan IP address This address must be reported in the VNC application for remote connection...

Page 62: ...nt is inactive The inverter is equipped with a heat sink and a cooling fan located at the bottom of the inverter The temperature inside the inverter is monitored by an internal temperature sensor if t...

Page 63: ...ANGELO PO Spa 63 4 7 1 Electrical risk warning Once voltage to the oven has been disconnected wait 3 minutes before carrying out maintenance on the inverter or on the motor causing electrical risks a...

Page 64: ...Check that the three motor phases are connected E06 7 overload on the motor check that the motor is not stalled due to external reasons or that it is subject to an external braking action E06 8 exces...

Page 65: ...motor and that the V and W power supply phases of the motor are not shortened between them E06 64 admitted current limit exceeded of 150 for 1 minute or of 200 for 3 seconds check that the motor is n...

Page 66: ...sed Valve power supply M2 F5 Oven General Fuse 5A T Electric Cooling fan s Inverter contactor s heating element contactors Gas Cooling fans Combustion controller s with LC filter s F6 Drain and Washin...

Page 67: ...Copyright by Servizio Clienti ANGELO PO Spa 67...

Page 68: ...lienti ANGELO PO Spa 68 TRANSFORMER F1 Secondary Fuse 630mA T Power board and CPU WIRING ELECTRIC only F1 F2 Fuses on L1 phase and on Neutral 10A F MAIN fuse except Heating element F3 Inverter Fuse 6...

Page 69: ...Copyright by Servizio Clienti ANGELO PO Spa 69 WIRING and COMBUSTION CONTROL BOARD GAS only F1 Inverter Fuse 6 3A T Inverter and Motor Brahma Combustion Control Fuse 2A NOTE T Slow F Fast...

Page 70: ...and must be correctly adjusted to avoid finding too rich mixtures risk of production of CO or too lean unstable flames The following diagram highlights how in the premixed both flow into the mixer bef...

Page 71: ...combustion fully depends on the assembled nozzle Transient modulation output throughout the field from minimum to maximum there is the power modulation in which the panel board controls the number of...

Page 72: ...Copyright by Servizio Clienti ANGELO PO Spa 72...

Page 73: ...eds and drives the combustion control board which during ignition then controls the blower the gas valve and the igniter until it receives the flame detection signal Similarly during shutdown it simul...

Page 74: ...onnectors screws clamps fittings insulating material make sure that the air inlet filter 9 and the fitting on the foot holder of the valve pressure socket pipe 6 are completely clean if necessary use...

Page 75: ...Servizio Clienti ANGELO PO Spa 75 Gas system functional diagram 5 2 1 Components layout Exchanger Burner Gas nozzle Blower Combustion contr board Air inlet Gas valve Air gas mixer Spark igniter Ignite...

Page 76: ...Copyright by Servizio Clienti ANGELO PO Spa 76 Gas valve Gas nozzle Combustion control board Pressure socket Gas inlet Anti disturbance filter Remote igniter Air inlet protection...

Page 77: ...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 78: ...PO Spa 78 NOTES for all adjustments refer to Gas valve offset adjustment Always check that the pressure socket on the foot holder is clean and completely free ATTENTION The GAS TESTING must be carrie...

Page 79: ...Copyright by Servizio Clienti ANGELO PO Spa 79 5 2 3 Mixing circuit Exploded view of the Mixer Seal Fitting Air Gas Mixer Seal Gas Fitting PVC Air suction pipe Gas Pipe...

Page 80: ...ox is always clean and not obstructed located on the back Check that the air intake pipe is not cut or broken and that the clamps are tight Do not use open flames to check the seal of gas fittings wit...

Page 81: ...i error The fan power supply is not polarized but remember that the Ground connection is inserted in the center The blower speed is regulated exclusively by the combustion control board To check opera...

Page 82: ...ti ANGELO PO Spa 82 5 2 5 Combustion Control Board Board Supply IN and Spark generator OUT Gas Valve Supply Ground Blower Supply Jumper Flame Control Blower Fan Speed Control Jumper RS485 connection t...

Page 83: ...Clienti ANGELO PO Spa 83 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 84: ...cted by the spark generator in microampere parameter S7 The value can be read by activating the gas display function from the service menu The value read is to be divided by 10 The maximum value displ...

Page 85: ...serted and that during ignition there are no discharges or sparks in places other than the spark plug In case of intervention connect the electrical cables as indicated on the igniter body POWER SUPPL...

Page 86: ...y remove and replace the spark plug e g if the distance between the electrodes is too high or the flame detector is excessively deformed The spark plug is subject to Scheduled Maintenance see chapter...

Page 87: ...enever the spark plug is replaced if necessary replace the insulation making sure that fixing is optimal Flame stabilisation mesh Mixture injection in the burner Visor Cooking chamber burner fixing fl...

Page 88: ...Copyright by Servizio Clienti ANGELO PO Spa 88 5 2 9 Heat exchanger...

Page 89: ...2 10 Exhaust extraction KIT If the oven is not positioned under the fume extraction hood it is possible to use a fume exhaust chimney kit to make a drain connection under an extraction hood ATTENTION...

Page 90: ...4 appears after 20 2 ON ignition speed OFF START the blower is switched check that it is at the ignition speed As soon as the condition is verified the board goes to step 3 otherwise the alarm E12 F24...

Page 91: ...on it goes to status 5 OPERATIONAL once flame presence has been detected All intermediate states are carried out When in status 5 depending on the power temperature need the panel board drives the com...

Page 92: ...cycles Step 1 5 the first in operating phase Step 5 has a modulating operation the second operation at minimum The difference between the two cycles is in the blower speed which varies as the required...

Page 93: ...cle there are 5 ignition attempts spark each preceded by the pre washing of the combustion chamber needed to clear the combustion chamber from the previously introduced gas At the end of the 5 attempt...

Page 94: ...s from the company tested and regulated to Natural Gas G20 if in use it is necessary to adapt to a different type of gas proceed as follows 1 Gas nozzle replacement loosen the gas pipe photo 1 remove...

Page 95: ...5 3141740 605 3141800 G25 730 3167710 680 3141880 700 3141920 G30 445 3141590 435 3141570 445 3141590 G31 480 3153000 455 3141610 465 3141630 2 Setting of the type of gas on display o enter the Servic...

Page 96: ...crew clockwise see figure at the side to enrich the mixture If the CO2 is higher slowly unscrew to make the mixture lighter The adjustment is very sensitive and small movements are recommended a quart...

Page 97: ...ut 300 C that could damage the probe it is recommended to prepare an extension pipe During the wizard it is recommended to keep the engine speed minimum or maximum for 2 3 minutes and only then insert...

Page 98: ...Copyright by Servizio Clienti ANGELO PO Spa 98 POSITION OF MAGNET DURING THE COMBUSTION FUMES WITHDRAWAL...

Page 99: ...ocedure 1 prepare the combustion fume analyzer and place a magnet at the height of the door micro so that the entire procedure can be performed with the door half open care and attention is recommende...

Page 100: ...aph 5 4 2 4 to start the guided procedure select BURNER 1 for the AT201G and AT202G models first carry out the procedure on BURNER 1 and then on BURNER 2 5 you are now in the guided procedure 6 STEP 1...

Page 101: ...m check combustion CO CO2 of the maximum enter values on the installation report 8 STEP 3 in this step it is forbidden to act on the valve adjustment check correct re ignition check stability of the m...

Page 102: ...y Angelo Po We recommend respecting these values as much as possible It is recommended to carry out the measurement after the flame has stabilised 2 3 minutes In fact when ignited CO values could be h...

Page 103: ...m 12 1 0 8 0 100 G30 50mbar minimum 12 6 0 8 0 100 Maximum 12 1 0 8 0 100 G31 minimum 10 9 0 8 0 100 Maximum 11 0 0 8 0 100 AT82G CO2 Range CO2 CO ppm G20 minimum 9 2 0 8 0 100 Maximum 9 1 0 8 0 100 G...

Page 104: ...um 11 8 0 8 0 100 G30 50mbar minimum 11 5 0 8 0 100 Maximum 11 8 0 8 0 100 G31 minimum 10 7 0 8 0 100 Maximum 11 8 0 8 0 100 AT201G CO2 Range CO2 CO ppm G20 minimum 8 4 0 8 0 100 Maximum 8 7 0 8 0 100...

Page 105: ...8 0 100 G25 minimum 9 1 0 8 0 100 Maximum 8 9 0 8 0 100 G25 1 minimum 10 0 0 8 0 100 Maximum 9 8 0 8 0 100 G25 3 minimum 9 4 0 8 0 100 Maximum 9 2 0 8 0 100 G30 minimum 11 7 0 8 0 100 Maximum 11 6 0...

Page 106: ...oard parameters This adjustment must only be carried out after contacting the Angelo Po Service The procedure is Password protected By entering the Setup Gas menu you can intervene on the parameters t...

Page 107: ...800 100 6400 100 6100 100 6600 100 G30 6600 100 6000 100 5800 100 5800 100 5900 100 G31 6800 100 6300 100 6100 100 5800 100 5900 100 V min rpm Type of gas AT61G AT101G AT201G AT82G AT122G AT202G Range...

Page 108: ...t or detach from the burner 1 Check gas nozzle 2 Check the type of gas and the inlet pressure 3 Measure the CO and CO2 values and compare them with the min max values ALARM E27 Gas testing failed Chec...

Page 109: ...hen completing the system card It shows the connection data in particular indicate the power supply the water mains pressure and other available data e g water hardness or presence of water softener a...

Page 110: ...Copyright by Servizio Clienti ANGELO PO Spa 110...

Page 111: ...rly visible but there is no flame ignition 1 Check the inlet gas pressure 2 Check the gas nozzle 3 Increase the valve adjustment PR ADJ until the oven turns on 4 Check the gas pipe fixing 5 Check the...

Page 112: ...me signal detected before start Check flame detector cable and connections If necessary replace the combustion control board 6 E12 F20 Flame signal detection after a burner stop command Check flame de...

Page 113: ...ted a warning appears WARNING Call the assistance service for fumes check CO2 and CO This warning is eliminated only after completion of the gas setup procedure carried out by the assistance service W...

Page 114: ...hing system requires for the user to manually load the detergent descaler inside the cooking chamber There is also an accessory GPAT that can be mounted on the oven consisting of two dosing pumps peri...

Page 115: ...Copyright by Servizio Clienti ANGELO PO Spa 115...

Page 116: ...lly consist of the macro phases indicated in the following table AT61 101 Program STEPS Product Duration Water S STANDARD Pre wash with water Washing with detergent 1st rinse 2nd rinse 3rd rinse Dryin...

Page 117: ...1st rinse 3rd rinse Drying 1 x 75gr 1h05m 29 lit A SOFT Washing with detergent 1st rinse 3rd rinse Drying 375gr 1h20m 29 lit AT201 Program STEPS Product Duration Water S STANDARD Pre wash with water...

Page 118: ...5m 51 lit S SOFT Washing with detergent 1st rinse 3rd rinse Drying 1 x 75gr 1h05m 35 lit A SOFT Washing with detergent 1st rinse 3rd rinse Drying 375gr 1h20m 35 lit 6 3 1 1 Prewash with water Drain va...

Page 119: ...l Drain valve closure Water loading and detergent loading simultaneously Washing recirculate the washing fluid heated by the heater heating element or heat exchanger 70 C Foam reduction the washing pu...

Page 120: ...enti ANGELO PO Spa 120 N B the times of the various phases can change between the 1st 2nd and 3rd rinse 6 3 1 5 Drying The drying phase is carried out at 180 C If the Washing is set in Eco Mode drying...

Page 121: ...rinse Drying 1 x 50gr 1h00m 20 lit A MEDIUM Decalcification with chemical 1st rinse 2nd rinse Drying 375gr 1h15m 19 5 lit AT82 122 Program STEPS Product Duration Water S STANDARD Decalcification with...

Page 122: ...en the door and load the descaler inside the chamber The program continues when the door is closed and the process is confirmed Decalcification recirculate the chemical heated by the heater heating el...

Page 123: ...ed at 70 C but then the heater heating element or heat exchanger is switched off during rinsing Tank drain and drain valve opening Collection tank washing water is dispensed in the collection tank whi...

Page 124: ...NSE 1st rinse 2nd rinse Drying 0h26m 16 5 lit A FLASH 1st rinse Drying 0h12m 7 lit AT82 122 Program STEPS Product Duration Water A RINSE 1st rinse 2nd rinse Drying 0h26m 17 lit A FLASH 1st rinse Dryin...

Page 125: ...ed at 70 C but then the heater heating element or heat exchanger is switched off during rinsing Drain valve opening and tank drain Collection tank washing water is dispensed in the collection tank whi...

Page 126: ...Copyright by Servizio Clienti ANGELO PO Spa 126 6 4 Operation of the washing system components...

Page 127: ...Copyright by Servizio Clienti ANGELO PO Spa 127 ALARM LOGIC E34...

Page 128: ...ment is operation with little water If the pump is operated with an insufficient amount of water less than 2 5 3L the pump may run dry and damage the seals in a relatively short time This situation is...

Page 129: ...ervizio Clienti ANGELO PO Spa 129 6 5 Washing pump test In this menu accessible from the Service page you can check the washing system components by following the procedure indications 1 Opening of th...

Page 130: ...Copyright by Servizio Clienti ANGELO PO Spa 130 2 Closing of the drain valve 3 Washing tank filling collection tank...

Page 131: ...Copyright by Servizio Clienti ANGELO PO Spa 131 4 Washing pump operation 5 Opening of the drain valve...

Page 132: ...Copyright by Servizio Clienti ANGELO PO Spa 132 6 End of the procedure Please note that the WASHING alarms are active during the procedure...

Page 133: ...y flow meter faulty drain H2O input on Power Board faulty drain H2O solenoid valve faulty drain H2O solenoid valve output on Power Board incorrect drain H2O circuit electric connections Check the wate...

Page 134: ...he F6 3 15A T fuse E32a Failed opening E32c Failed closing Washing fault E33 Stop in washing The counts on the drain flow meter have not been reached See alarm H2O Fault washing pump in critical phase...

Page 135: ...his emergency procedure Go to the washing screen and scroll it to the right to show the rinse program Select the rinse Press and hold the oven symbol for 5s and then release The display goes back to t...

Page 136: ...a timer after which the oven blocks cooking and does not allow the work to be continued until a washing is performed It is also possible to set a warning that appears at a certain time BEFORE the ove...

Page 137: ...ervizio Clienti ANGELO PO Spa 137 6 9 Descaler warning This warning appears at the end of the time set by the user see Settings User Parameters If the yellow warning screen appears W02 appears in the...

Page 138: ...e oven blocks Oven Cleaning Advance Notice Time this is the time left until the oven blocks from which the oven cleaning notice is given Range 1 256 Decalcification Notice Time it is the time after wh...

Page 139: ...factory Multi Step Cooking programs Edit Users Password the user can change the original password APGC to enter the menu Hide Pages Recently Used Recipes if activated hides the last used recipes Enab...

Page 140: ...The N value of the hours must be the residual cooking time available between one wash and the next max 24h min 1h 6 11 2 Warnings for decalcification This message appears whenever whenever the oven i...

Page 141: ...1 7 COMPONENT ASSEMBLY AND DISASSEMBLY 7 1 Encoder Proceed as follows to replace the encoder 1 Remove the knob photo 1 2 Remove the control panel see photo 2 3 Disconnect the cable photo 3 4 Remove th...

Page 142: ...he motor shaft and the fan it may be necessary to heat the shaft and the hub For disassembly we recommend our extractor p n 6003060 3 fixing sequence of the clamping washer change them if the motor is...

Page 143: ...7 3 Micro door switch Proceed as follows to replace the micro switch 1 Remove the 2 screws under the dashboard photo 1 2 Remove the micro and replace it photo 2 3 Reassemble everything Note The door s...

Page 144: ...ass frame disassembly Remove the inner glass with its glued frames To do this open the inner glass at 90 to the door Then by lifting it the hinges are removed from the support pins In case of replacem...

Page 145: ...slots 1 CPU board cooling fan photo 1 only works when the board reads 55 C and turns off when it goes back below 45 C 2 component compartment cooling fan photo 2 always ON even with the oven in STOP...

Page 146: ...Copyright by Servizio Clienti ANGELO PO Spa 146 Note if the cooling fan s is faulty the relative alarm E10 component compartment overtemperature will appear see chapter alarms photo 5 photo 6 photo 4...

Page 147: ...standard intake filter The component compartment intake protection is placed under the dashboard in the front Once the grill is opened interlocked the filter can be removed cleaned in the dishwasher o...

Page 148: ...he lower fan and enters from the air intake under the dashboard through the filter under the dashboard Its natural outlet is at the top of the oven A smaller fan draws the air from inside the CPU box...

Page 149: ...Copyright by Servizio Clienti ANGELO PO Spa 149 AT 122 oven...

Page 150: ...Copyright by Servizio Clienti ANGELO PO Spa 150 AT 201 202 ovens...

Page 151: ...Copyright by Servizio Clienti ANGELO PO Spa 151 7 5 3 General scheme of the cooling fans ALL ALL 122 201 202 201 202 202...

Page 152: ...he two figures below This distance must be between 15 and 16 mm both at the top and bottom If one of the two measured distances is not within this range proceed with the adjustment by loosening the to...

Page 153: ...153 3 If the measurement is not within these values adjust the door by loosening or tightening the pin on the oven panel making sure that the pin is in a horizontal position After the adjustment opera...

Page 154: ...the pipe see arrow photo 1 does not have a seal gasket the same is only inserted in the TEFLON bushing 2 the correct position of the probe is shown in photo 1 3 the probe terminals must be connected t...

Page 155: ...is located behind the air conveyor and is fixed to the plate with two bolts photo 1 This photo shows the sealing nut while in photo 2 the sealing system is disassembled 2 the probe cables pass inside...

Page 156: ...holder is pre assembled on the support frame and so remains completely outside the chamber i e the lamp holder frame assembly is mounted from the outer side of the chamber The chamber features two M5...

Page 157: ...e sealing system inside the chamber frame glass gasket remains unchanged Also continue to silicone TEROSON SI176 p n 3282340 300ml cartridge The lamp transformer in addition to feeding the same also a...

Page 158: ...ed by a single person or 2 from the outside Loosen the 4 screws inside the chamber that hold the frame steady until they are released from the threaded inserts On the outer side remove the two nuts on...

Page 159: ...ith lock block photo 3 3 loosen the Allen screw CH 5 which locks the handle photo 4 4 remove the block from the handle by pulling it 5 assemble the lock unit on the handle with the Allen screw CH 5 th...

Page 160: ...Copyright by Servizio Clienti ANGELO PO Spa 160 photo 3 photo 4...

Page 161: ...ienti ANGELO PO Spa 161 7 10 2 Handle Replacement If only the handle needs replacing simply loosen the Allen screw CH 5 without having to remove the entire block Remember to add Loctite medium thread...

Page 162: ...r cables from the spark plug terminals PHOTO 1 2 Disconnect the Earthing eyelet terminal fixed between two nuts on the right pin PHOTO 2 3 Loosen the nuts on the pins that secure the spark plug to the...

Page 163: ...nt screws and loosen the rear one see photo 2 3 Disconnect the electrical cables and replace the blower NOTE when replacing check the assembly of the mixture diaphragm see photo 3 and the table Diaphr...

Page 164: ...emove the front panel and disconnect all the connection cables indicated in the figure Panel disassembly remove the 2 upper screws photo 1 the lift and pull the panel outwards as it is interlocked To...

Page 165: ...Then disconnect the individual cables described in the key below Key 1 USB cable for Display Touch screen 2 LVDS cable for video signal 3 Display back lighting cable 4 Encoder cable 5 RJ45 cable for...

Page 166: ...66 7 13 2 Power Board replacement remove the board cover There are 3 screws on the left side while the right side is interlocked remove the 3 upper screws disconnect all cables remove the board by rem...

Page 167: ...right by Servizio Clienti ANGELO PO Spa 167 7 13 3 Display replacement To remove the DISPLAY first remove the CPU Then replace the entire block as the display is siliconed to the outer frame of the pa...

Page 168: ...i ANGELO PO Spa 168 7 14 Washing System 7 14 1 Washing pump Proceed as follows to replace the recirculation pump item e 1 Remove the pump compartment cover by removing the screw in the figure and remo...

Page 169: ...ELO PO Spa 169 2 Loosen the intake and flow pipe clamps 3 Remove the two fixing screws 4 Disconnect the electrical connector 5 The pump is now completely removable 6 To reassemble the pump perform the...

Page 170: ...7 14 2 Water inlet units The water inlet units both for drain water lower with transparent pipe and for the steam production upper with blue pipe are located at the back of the oven at bottom left of...

Page 171: ...ervizio Clienti ANGELO PO Spa 171 They are removed by removing the two screws in the back of the oven The water inlet unit can be disassembled after the removal from the oven bracket included Fixing s...

Page 172: ...the water inlet unit are connected to each other by bayonet connections To separate them simply rotate them by 90 degrees and then extract them Refer to the following image Bracket Solenoid valve Flo...

Page 173: ...alve is a ball type mechanically connected to the collection tank and driven by an electric actuator To remove the actuator for its replacement remove the clip shown in the figure and disconnect both...

Page 174: ...n be standard eg AT W or an accessory complete with instruction sheet p n 3368280 for assembly The main components are 2 dosing pumps detergent and descaling agent 2 non return valves and electrical w...

Page 175: ...Copyright by Servizio Clienti ANGELO PO Spa 175...

Page 176: ...NGS Component Image Tool Torque setting Gas blower assembly torque wrench 5N m Coupling of blower burner assembly torque wrench 5N m Element chamber coupling torque wrench 5N m Terminal block element...

Page 177: ...Copyright by Servizio Clienti ANGELO PO Spa 177 Coupling of water inlet pipes in the chamber with the oven chamber torque wrench 50N m MIN...

Page 178: ...six months Run the washing pump test procedure X Check state of wear of the lock roller and grease X Check for leaks from washing components pump drain valve tank X Check for leaks from the washing f...

Page 179: ...nection pressure faulty drain H2O faulty flow meter faulty drain H2O input on Power Board faulty drain H2O solenoid valve faulty drain H2O solenoid valve output on Power Board incorrect drain H2O circ...

Page 180: ...nnections 4 power board faulty Check the core temperature probe It must have a resistance of about 1100 Ohm at 25 C The probe is a 5 point multipoint probe it is connected to the power board between p...

Page 181: ...v CPU Heating is temporarily suspended Clean the air filter under the dashboard Check the operation of the component compartment cooling fan when the switch is on it is always running Only in case of...

Page 182: ...nection on the RJ45 cables It only resets by repeating the oven configuration GAS testing failed E27 After the maximum time for gas testing or exceeded the 200 C during the GAS testing See paragraph 5...

Page 183: ...i ANGELO PO Spa 183 Fault washing pump in critical phase E34 See paragraph 6 6 Fault washing pump E34L See paragraph 6 6 ROI system pre filter NOT ACTIVE W07 See paragraph 6 6 ROI system membrane NOT...

Page 184: ...Copyright by Servizio Clienti ANGELO PO Spa 184...

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