MARMON ANGELO PO ACT.O User manual

Copyright by Servizio Clienti ANGELO PO Spa
Rev. 0

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INDEX
1. PRODUCT RANGE IDENTIFICATION CODES ..........................................................6
1.1. Identification table..................................................................................................6
1.2. Models available....................................................................................................6
1.3. Gas and electric oven connection diagram ............................................................7
1.3.1. Electric Oven connection diagram...............................................................................7
1.3.2. Gas Oven connection diagram....................................................................................8
1.3.3. Minimum passage sizes...............................................................................................9
1.4. Water characteristics ...........................................................................................13
2. OVEN INSTALLATION..............................................................................................14
2.1. General installation notes.....................................................................................14
2.2. Electric Oven Installation......................................................................................15
2.3. Gas Oven Installation...........................................................................................17
3. FUNCTIONAL DIAGRAM OF THE OVEN.................................................................18
3.1. 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
3.2.2. Siphon........................................................................................................................25
3.2.3. Water inlet unit components......................................................................................26
3.2.4. Drain cooling operation..............................................................................................28
3.2.5. Steam production operation.......................................................................................28
3.2.6. Calibrated Dispenser Table.......................................................................................29
4. ELECTRONIC BOARDS, INVERTER, FUSES..........................................................30
4.1. Electronic boards - general layout........................................................................30
4.2. “Service” menu ....................................................................................................35
4.3. Explanation table .................................................................................................53
4.4. Emergency Procedure .........................................................................................54
4.5. WI-FI Connection: KIoT .......................................................................................54
4.5.1. ACT.O WI FI REMOTE CONTROL - HOTSPOT MODE..........................................56
4.5.2. ACT.O WI FI REMOTE CONTROL - CLIENT MODE...............................................58
4.5.3. ACT.O CLOUD CONTROL........................................................................................59
4.6. LAN Connection...................................................................................................60

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4.7. Inverter ................................................................................................................62
4.7.1. Electrical risk warning................................................................................................63
4.7.2. Inverter alarms table..................................................................................................64
4.8. Fuse description ..................................................................................................66
5. OPERATION, TESTING, ADJUSTMENT, INSTALLATION REPORT, GAS CIRCUIT
ALARMS ..........................................................................................................................70
5.1. System operation.................................................................................................70
5.1.1. General principles of the pre-mixed system..............................................................70
5.1.2. Power schemes..........................................................................................................71
5.1.3. General functional diagram........................................................................................73
5.2. System components ............................................................................................74
5.2.1. Components layout....................................................................................................75
5.2.2. Gas valve...................................................................................................................77
5.2.3. Mixing circuit ..............................................................................................................79
5.2.4. Burner blower.............................................................................................................81
5.2.5. Combustion 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 logic..........................................................90
5.3.1. Standard Ignition Cycle..............................................................................................92
5.3.2. GAS Alarm: E12:F4 - failed flame detection..............................................................93
5.4. Gas Test..............................................................................................................94
5.4.1. Preparing for the testing phase..................................................................................94
5.4.2. Gas Change...............................................................................................................94
5.4.3. Gas Valve Adjustment ...............................................................................................96
5.4.4. Analysis of the Combustion Values...........................................................................97
5.4.5. Setup Gas - Wizard....................................................................................................99
5.4.6. Recommended combustion values .........................................................................102
5.4.6.1. Variation of the gas board parameters...............................................................106
5.5. Problems during the testing procedure...............................................................108
5.6. Installation Report..............................................................................................109
5.7. Gas Alarms........................................................................................................111
5.8. Combustion gas periodic inspection...................................................................113

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6. WASHING OPERATION.........................................................................................114
6.1. Introduction........................................................................................................114
6.2. Types of program...............................................................................................114
6.3. Program description...........................................................................................116
6.3.1. WASHING................................................................................................................116
6.3.1.1. Prewash with water.............................................................................................118
6.3.1.2. Detergent washing with Semi-Automatic loading ..............................................118
6.3.1.3. Detergent washing with Automatic loading (optional)........................................119
6.3.1.4. Rinse...................................................................................................................119
6.3.1.5. Drying..................................................................................................................120
6.3.2. DECALCIFICATION.................................................................................................121
6.3.2.1. Decalcification with chemical with Semi-Automatic loading ..............................122
6.3.2.2. Decalcification with 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 pump test............................................................................................129
6.6. Washing Alarms.................................................................................................133
6.7. Washing stop.....................................................................................................135
6.8. Washing warning and washing block .................................................................136
6.9. Descaler warning...............................................................................................137
6.10.User settings related to washings ......................................................................138
6.11.WARNINGS DURING POWERING ON.............................................................140
6.11.1. Warnings for washing ..............................................................................................140
6.11.2. Warnings for decalcification.....................................................................................140
7. COMPONENT ASSEMBLY AND DISASSEMBLY...................................................141
7.1. Encoder .............................................................................................................141
7.2. Motor .................................................................................................................142
7.3. Micro door switch...............................................................................................143
7.4. Door –glass frame disassembly........................................................................144
7.5. Component compartment cooling system ..........................................................145
7.5.1. Air Filters..................................................................................................................147

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7.5.2. The “airflow” .............................................................................................................148
7.5.3. General scheme of the cooling fans......................................................................151
7.6. Door adjustment ................................................................................................152
7.7. Core probe.........................................................................................................154
7.8. Humidity detection probe ...................................................................................155
7.9. Halogen lamp replacement................................................................................156
7.9.1. Lamp fixing system..................................................................................................156
7.9.2. Lamp replacement...................................................................................................158
7.10.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
7.13.2. Power Board replacement.......................................................................................166
7.13.3. Display replacement ................................................................................................167
7.14.Washing System................................................................................................168
7.14.1. Washing pump.........................................................................................................168
7.14.2. Water inlet units .......................................................................................................170
7.14.3. Drain valve ...............................................................................................................173
7.14.4. GPAT Automatic Washing.......................................................................................174
7.15.CRITICAL TORQUE SETTINGS........................................................................176
8. Recommended scheduled maintenance..................................................................178
9. ALARMS .................................................................................................................179

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1. PRODUCT RANGE IDENTIFICATION CODES
1.1. Identification table
1.2. Models 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 Containers
6 –10 –8 –12 - 20
Type of Container
1: 1/1GN o 2: 2/1GN
Heat Generation
Gas or Electic
With GPAT
automatic washing

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1.3. Gas and electric oven connection diagram
1.3.1. Electric Oven connection diagram

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1.3.2. Gas Oven connection diagram

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1.3.3. Minimum passage sizes
Minimum dimensions for ACTO oven door passage
Models AT61 and 101
The dimensions of the “all out” oven (without packaging) are:
Width: 920 mm
Depth: 895 mm
The depth can be reduced with the following modifications and precautions:
Option A
Operations to be carried out:
•opening and 180° rotation of the door or, alternately, removal of the handle and lock
Depth measurement: 865 mm
Option B
Operations to be carried out:
•opening and 180° rotation of the door or, alternately, 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 oven)
•removal of combustion air intake protection (gas ovens only)
•GPAT removal if present
Depth measurement: 820 mm
Option C
Operations to be carried out:
•opening and 180° rotation of the door or, alternately, 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 oven)
•control panel removal
•removal of combustion air intake protection (gas ovens only)
•GPAT removal if present
Depth measurement: 780 mm

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Models AT82 and 122
The dimensions of the “all out” oven (without packaging) are:
Width: 1180 mm
Depth: 1085 mm
The depth can be reduced with the following modifications and precautions:
Option A
Operations to be carried out:
•opening and 180° rotation of the door or, alternately, removal of the handle and lock
Depth measurement: 1055mm
Option B
Operations to be carried out:
•opening and 180° rotation of the door or, alternately, 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 oven)
•removal of combustion air intake protection (gas ovens only)
•GPAT removal if present
Depth measurement: 1010mm
Option C
Operations to be carried out:
•opening and 180° rotation of the door or, alternately, 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 oven)
•removal of combustion air intake protection (gas ovens only)
•control panel removal
•GPAT removal if present
Depth measurement: 970 mm