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Table of Contents
Related Manuals for Beretta POWER MAX BOX 130-2 P
Summary of Contents for Beretta POWER MAX BOX 130-2 P
- Page 1 Installation Manual Power Max Box Modular system Installation Manual...
- Page 2 MODEL CODE ing with high reliability, efficiency, quality and safety. POWER MAX BOX 130-2 P 20141085 This manual provides information that is essential to the in- POWER MAX BOX 160-2 P 20141086 stallation of the appliance.
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Page 3: Table Of Contents
CONTENTS 3.1.7 Thermal module information ....73 GENERAL INFORMATION ....4 Checks during and after initial start-up ..74 General Safety Information . -
Page 4: General Information
GENERAL INFORMATION Regularly check that the condensate drain is free from obstruction. We recommend cleaning inside the exchanger once 1.1 General Safety Information a year, extracting jet and burner and removing any installation debris by suction. This operation should be done by personnel from the Technical Assistance After removing the packaging, check the condition Centre only. -
Page 5: Description Of The Appliance
1.3 Description of the appliance 1.4 Safety devices is a modular, premixed condensing sys- All the functions of each thermal element are electronically Power Max BOX tem, consisting of a cascade of modulating thermal ele- controlled by a board approved to perform safety functions ments installed inside a frame assembled in anodised alu- with dual processor technology. -
Page 6: Identification
1.5 Identification The products are identified by: Technical data plate It indicates the technical and performance data. It is placed inside the left door of the appliance door. Central heating section Rated heat input Rated useful heat output RIELLO S.p.A. 0085 / 18 Electric degree of protection Via Ing.Pilade Riello, 7... -
Page 7: System Layout
1.6 System layout 130-2 P/V ÷ 300-2 P/V Power Max BOX 30 33 Gas valve Mains power switch Gas cock Gas manifold Electrode Flow probe Safety thermostat with reset by the board Automatic bleed valve Delivery pipe unit Combustion chamber Flow-meter Unit return probe Minimum pressure switch... - Page 8 330-3 P/V ÷ 600-4 P/V Power Max BOX 30 33 Gas valve Gas cock Gas manifold Electrode Flow probe Safety thermostat with reset by the board Automatic bleed valve Delivery pipe unit Combustion chamber Flow-meter Unit return probe Minimum pressure switch Unit drain valve Gas pipe unit Unit inlet pipe...
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Page 9: Technical Specifications
1.7 Technical specifications Power Max BOX Description U.M. 130-2 160-2 200-2 260-2 300-2 TYPE OF APPLIANCE Condensing boiler heating system Appliance type B23, B53; B53P Fuel G20-G25-G30-G31 Combustion chamber vertical B23, B23P, B53P, C13(*), C33(*), Flue exhaust homologations C53(*), C63(*) Device category according to UNI 10642 II2H3P POWERS AND EFFICIENCY... - Page 10 Power Max BOX Description U.M. 130-2 160-2 200-2 260-2 300-2 ELECTRICAL DATA Power supply voltage 230-50 V-Hz Electric degree of protection IPX4D Electric power consumption of the boiler at max power Electric power consumption of the boiler at min power Electric power consumption of the pumps at max power Electric power consumption of the pumps with min...
- Page 11 Power Max BOX Description U.M. 330-3 390-3 450-3 520-4 600-4 TYPE OF APPLIANCE Condensing boiler heating system Appliance type B23, B53; B53P Fuel G20-G25-G30-G31 Combustion chamber vertical B23, B23P, B53P, C13(*), C33(*), Flue exhaust homologations C53(*), C63(*) Device category according to UNI 10642 II2H3P POWERS AND EFFICIENCY Nominal rated heat input (PCI)
- Page 12 Power Max BOX Description U.M. 330-3 390-3 450-3 520-4 600-4 ELECTRICAL DATA Power supply voltage 230-50 V-Hz Electric degree of protection IPX4D Electric power consumption of the boiler at max power 1059 1446 1412 1928 Electric power consumption of the boiler at min power Electric power consumption of the pumps at max power Electric power consumption of the pumps with min...
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Page 13: Erp Data
1.8 ERP data Power Max BOX Description U.M. 130-2 160-2 200-2 260-2 300-2 Rated input 223,2 Seasonal energy efficiency of space heating ηs 94 / 94 93 / 93 93 / 93 93 / 93 93 / 93 USEFUL HEAT OUTPUT At rated heat output and at a high tem- 176,6 219,6... - Page 14 Power Max BOX Description U.M. 330- 390- 450- 520- 600- 3 P/V 3 P/V 3 P/V 4 P/V 4 P/V Rated input 291 334,8 393 446,4 524 93 / 93 / 93 / 93 / 93 / Seasonal energy efficiency of space heating ηs USEFUL HEAT OUTPUT At rated heat output and at a high temperature regime 285,9 329,4 387 439,2 516...
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Page 15: Pumps
1000 Power Max Box 300-2 P Power Max Box450-3 P Power Max Box 600-4 P Power Max Box 130-2 P Power Max Box 200-2 P Power Max Box 330-3 P Flow-rate (m At the first start-up, and at least once a year, the rotation of the circulator shaft should be checked as, especially after long periods of not being operated, deposits and/or residuals could impede its free rotation. - Page 16 The models with valve have the following load losses: Water-side pressure drop Pressure drop (mbar) 1000 Power Max Box 300-2 V Power Max Box 450-3 V Power Max Box 600-4 V Power Max Box 130-2 V Power Max Box 260-2 V Power Max Box 390-3 V Power Max Box 520-4 V Power Max Box 200-2 V...
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Page 17: Water Circuit
1.10 Water circuit Heat exchanger Water flow manifold Pump (only for "P" models) Central heating flow Drain cock Central heating return Minimum pressure switch NTC return probe NTC delivery probe Safety thermostat temperature sensor Automatic bleed valve Flow-meter Water return manifold Values of NTC probes' resistors with changing temperatures. -
Page 18: Positioning The Temperature Sensors
1.11 Positioning the temperature sensors Probes placed on the related sockets of the thermal module: Exhaust flue probe Safety thermostat CH flow temperature sensor Return probe Left view Right view... -
Page 19: Control Panel
1.12 Control panel CONTROL PANEL AND SYMBOLS 255x80 point backlit display (106,4x39,0mm) RESET key: restores normal operations after a safety shut-down MENU key: switches on the main menu ESC key: in menu navigation, it enables you to exit a menu item and go back to the previous one Navigation keys ◄, ▼, ●, ►, ▲... -
Page 20: Installation
The instruction manual is an integral part of the appliance; therefore, it should be read and stored carefully. Keep the documentation envelope in a safe place. Any replacement documents must be ordered from Beretta who reserve the right to charge for the cost of the replacement. -
Page 21: Overall Dimensions And Weights
2.2 Overall dimensions and weights 285 197 222 285 197 222 1700 285 197 222 285 197 222 GAS Gas inlet MI Central heating flow RI Central heating return SC Condensate outlet Power Max BOX Description U.M. 130-2 P/V 160-2 P/V 200-2 P/V 260-2 P/V 300-2 P/V... -
Page 22: Installation Premises
2.3 Installation premises 2.4 Installation in older systems and systems requiring modernisation The thermal module Power Max BOX can be installed in rooms that are permanently ventilated and equipped with When installing these boilers in older systems or systems suitably sized ventilation openings in line with Technical requiring modernisation, always perform the following Standards and Regulations applicable to the installation checks:... - Page 23 Do not remove the cardboard packaging until your To remove the module from the pallet proceed as follows: reach the installation location. - Unscrew the screws (4) of the four stops (5) that fix the feet (6) Before handling the appliance and removing the - To separate the pallet (7) from the module insert it as packaging, wear PPE and use tools suitable for the shown in the figure (always pushing from the front).
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Page 24: Water Connections
2.6 Water connections The dimensions and position of thermal module's hydraulic connections are shown in the table below. Power Max BOX DESCRIPTION 130-2 160-2 200-2 260-2 300-2 330-3 390-3 450-3 520-4 600-4 1596 1596 1596 1596 1596 1596 1596 1596 1596 1596 GAS__tab __ (gas inlet) -
Page 25: Typical Water System Schematics
Before connecting the thermal module the protection If the system is very dirty, repeat the last procedure one plugs must be removed from the delivery, return and more time. condensate drain pipes. If the old generator is not present or available, use a pump to circulate the water + additive through the system for Before connecting the thermal module, it is neces- about 10 days and perform a final washing as described in... -
Page 26: Electrical Power Connections Block Diagram
2.7.1 Electrical power connections Block 2.7.2 Sensor connections Block diagram 1 diagram 1 MANAGING CONNECTIONS MANAGING CONNECTIONS 9 10 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 Room thermostat... -
Page 27: Bus Connections Block Diagram 1
2.7.3 Bus connections Block diagram 1 MANAGING CONNECTIONS 15 16 17 18 19 20 21 22 15 16 17 18 19 20 21 22 ACCESSORY CONNECTIONS FOR ADDITIONAL ZONE MIX VALVE PUMP SAFETY ROOM FLOW THERMOSTAT THERMOSTAT SENSOR 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17... - Page 28 Block diagram 2: Circuit with thermal modules with their own circulator, connected in cascade. Using the sec- ondary sensor. Depending Thermal module circulator Outdoor sensor Storage cylinder circulator Primary sensor DHW circulation pump Secondary sensor System circulator (high temperature zone) Mixer valve zone 2 Zone 2 circulator (low temperature) Mixer valve zone 3...
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Page 29: Electrical Power Connections Block Diagram
2.7.4 Electrical power connections Block 2.7.5 Sensor connections Block diagram 2 diagram 2 MANAGING CONNECTIONS MANAGING CONNECTIONS 9 10 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 Room thermostat... -
Page 30: Bus Connections Block Diagram 2
2.7.6 Bus connections Block diagram 2 MANAGING CONNECTIONS 15 16 17 18 19 20 21 22 15 16 17 18 19 20 21 22 ACCESSORY CONNECTIONS FOR ADDITIONAL ZONE MIX VALVE PUMP SAFETY ROOM FLOW THERMOSTAT THERMOSTAT SENSOR 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17... - Page 31 Block diagram 3: Circuit with thermal modules with their own two-way valve, connected in cascade. Primary system with system circulator. Depending System circulator Outdoor sensor Storage cylinder circulator Primary sensor DHW circulation pump Two-way valve (accessory) System circulator (high temperature zone) Mixer valve zone 2 Zone 2 circulator (low temperature) Mixer valve zone 3...
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Page 32: Electrical Power Connections Block Diagram
2.7.7 Electrical power connections Block 2.7.8 Sensor connections Block diagram 3 diagram 3 MANAGING CONNECTIONS MANAGING CONNECTIONS 9 10 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 Room thermostat... -
Page 33: Bus Connections Block Diagram 3
2.7.9 Bus connections Block diagram 3 MANAGING CONNECTIONS 15 16 17 18 19 20 21 22 15 16 17 18 19 20 21 22 ACCESSORY CONNECTIONS FOR ADDITIONAL ZONE MIX VALVE PUMP SAFETY ROOM FLOW THERMOSTAT THERMOSTAT SENSOR 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17... - Page 34 Block diagram 4: Circuit with thermal modules with their own two-way valve, connected in cascade. Primary system with system circulator. Using the secondary sensor. Depending System circulator Primary sensor Storage cylinder circulator Secondary sensor DHW circulation pump Two-way valve (accessory) System circulator (high temperature zone) Mixer valve zone 2 Zone 2 circulator (low temperature)
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Page 35: Electrical Power Connections Block Diagram
2.7.10 Electrical power connections Block 2.7.11 Sensor connections Block diagram 4 diagram 4 MANAGING CONNECTIONS MANAGING CONNECTIONS 9 10 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 11 12 13 14 101 102 103 104 105 106 107 108 109 110 111 112 Room thermostat... -
Page 36: Bus Connections Block Diagram 4
2.7.12 Bus connections Block diagram 4 MANAGING CONNECTIONS 15 16 17 18 19 20 21 22 15 16 17 18 19 20 21 22 ACCESSORY CONNECTIONS FOR ADDITIONAL ZONE MIX VALVE PUMP SAFETY ROOM FLOW THERMOSTAT THERMOSTAT SENSOR 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17... -
Page 37: Gas Connections
2.8 Gas connections 2.9 Discharge of combustion products The gas connection must be made respecting the instal- lation regulations in force, and sized to ensure the correct The appliance is supplied as standard in B-type configu- gas delivery to the burner. ration (B23-B23P-B53P), i.e. - Page 38 Condensation appliances described in this hand- book must be installed with flue gas pipes compliant with applicable legislation and expressly manufac- tured for this specific use. Check that pipes and joints are not damaged. Joint seals must be executed with materials that with- stand the condensate's acidity and the temperatures of the appliance's flue gases.
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Page 39: Preparation For The Condensate Drain
2.9.1 Preparation for the condensate drain Exhaust Ø 300 mm Maximum Pressure drop The condensate coming out of the drainer must be collect- Model length ed for dripping into a taped vessel connected to the sewer 45° bend 90° bend Ø... -
Page 40: Neutralization Of The Condensate
2.10 Neutralization of the condensate 2.10.1 Water quality requirements It is ABSOLUTELY NECESSARY to treat the water system in To correctly eliminate the combustion condensate, check if order for the heat generator to work properly and to guar- the condensate needs to be neutralized using a designat- antee its service life, as well as that of all its components. -
Page 41: System Filling And Emptying
- that the system be always at a pressure higher than - Start the system pumps and the thermal module's the atmospheric one at any point (including the pump pump as shown in Paragraph "Commissioning and suction side) and under any operating conditions (all maintenance"... -
Page 42: Wiring Diagram
2.12 Wiring diagram Version with pump 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 23 24 25 26 27 28 9 10 11 12 13 14 15 16 17 18 19 20 21 22 M1D2 11 12 13 14... - Page 43 23 24 25 26 27 28 23 24 25 26 27 28 23 24 25 26 27 28 23 24 25 26 27 28 M1D3 M1D4 23 24 25 26 27 28 23 24 25 26 27 28 J6-3 J6-3 J6-10 J6-10 J6-12...
- Page 44 Version with valve 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 23 24 25 26 27 28 9 10 11 12 13 14 15 16 17 18 19 20 21 22 M1D2 23 24 25 26 27 28 11 12 13 14...
- Page 45 23 24 25 26 27 28 23 24 25 26 27 28 23 24 25 26 27 28 23 24 25 26 27 28 M1D4 M1D3 23 24 25 26 27 28 23 24 25 26 27 28 J6-3 J6-3 J6-10 J6-10 J6-12...
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Page 46: Electrical Connections
2.13 Electrical connections To switch it off (during the heating stage) use a room/ heat demand thermostat. The On-Off key can only be The thermal module Power Max BOX is manufactured fully actioned whist the appliance is in stand-by or emer- wired and only needs to be connected to the mains, the gency mode. - Page 47 To access the terminal jigs operate in this way: Connect the power cables to the main switch (IG). - open the module door (or the left door if two doors are present). FCV1 - Unscrew the two screws (1) placed on the panel. FCV2 Control signals terminal board Output terminal board...
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Page 48: Inail Security Connection
2.13.1 INAIL security connection 2.13.2 Connection available on terminal board Before being connected to the general circuit-breaker IG (see wiring diagram), the power supply cables must be On the high voltage terminal board managing MO2 there connected to the contacts of the safety pressure switch as are 3 terminals (A) that can be used to connect specific provided by the INAIL collection R. -
Page 49: Electronic Control
2.14 Electronic control The electronic control operator interface menu is a multi-level one. Navigation between the various levels is shown in the figures below. Level 0 displays the Home Screen (Home). Level 1 displays the Main Menu screen. The subsequent levels are activated depending on available sub-menus. -
Page 50: Menu Structure
2.14.1 Menu structure... -
Page 58: Parameters' List
2.14.2 Parameters' list Parameters are listed base on the reference menu. Reference Menu Access type Parameters Menu End user Cascaded module configuration menu Installer Cascaded boiler configuration menu Manufacturer Appliance configuration menu Nr. dis- Par. Default Access Menu played Description Range Category setting... - Page 59 Nr. dis- Menu Par. Default Access played Description Range Category setting type Display Max. Power Sets the heating's % max. power. 50…100 Heating Min. Pow- er CH/ Sets the heating's % min. power. 1…30 Heating CH PID P Defines the proportional parameter for 0…1275 Heating modulation during heating operation.
- Page 60 Nr. dis- Par. Default Access Menu played Description Range Category setting type Display Defines the primary circuit's shut- Tank off hysteresis in modes 1 and 2 of 0…20 °C Supp domestic hot water (valid both for cas- Hyst Up cade and stand-alone applications). Defines the value of a storage cylin- der's delta T required for temperature maintenance.
- Page 61 Nr. dis- Par. Default Access Menu played Description Range Category setting type Display 0 Disabled 1 Prog The value of this parameter is defined T_Flue sensor 2 Defined by General Input 6. by Par. 97. Flue switch 3 APS Par. 97 switch 0 Disabled 1 T_Flue_2 sensor...
- Page 62 Nr. dis- Par. Default Access Menu played Description Range Category setting type Display Mod. Defines the percentage of speed that Pump sets the minimum speed that the cir- 0…100 General Min Pwr culator can reach during modulation. Value can vary depending on appli- ance configuration based on Par.
- Page 63 Nr. dis- Menu Par. Default Access played Description Range Category setting type Display Defines by how many degrees the Hyst. temperature measured by the primary Down circuit's probe must go below the set- 0…40 °C Cascade Quick point in order for the subsequent mod- Start ule to be started after the time interval set by Par.
- Page 64 Nr. dis- Par. Default Access Menu played Description Range Category setting type Display Defines the extra power value (in Pwr- percentage terms) compared to the Mode2 average power of all on modules in 0…100 Cascade Hyster- cascade operation mode (Par. 148 esis = 2).
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Page 65: Commissioning And Maintenance
COMMISSIONING AND Confirm with the ● key and select "Date and Time " with the ▲ / ▼ keys MAINTENANCE General Settings “ ” 3.1 Initial startup Language “ ” Unit Type - Switch the system's master switch to the ON position “... -
Page 66: Password Access
Enter one digit at a time using the ▲ / ▼ keys to increase/ decrease the numeric value. When you have set the right Display Settings value, confirm by pressing the ● key. “ ” Year 4Digits “ ” “ ”... - Page 67 The parameters regulating such temperature are: Par. Delivery Temp. Description (°C) Sets the desired flow temperature with heating Tset max (°C) Par. 24 mode. Active for the heating mode Par. 1 = 0 o 3 Limits the minimum value that can be assigned to the set-point in heating mode (does not apply to Par.
- Page 68 Mode 2 Par. Description (Working on climatic mode with attenuation controlled by a room/heat demand thermostat, variable set point accord- Sets the desired flow temperature with heating ing to the outdoor temperature) mode. Active for the heating mode Par. 1 = 0 o 3 Limits the minimum value that can be assigned to In this case the thermal module operates with a set-point the set-point in heating mode (does not apply to...
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Page 69: Setting The Domestic Hot Water Parameters
3.1.5 Setting the domestic hot water - Press the ● key to confirm. parameters Domestic Hot Water (DHW) The parameter 35 defines the various operation modes of “ ” the thermal module for DHW production DHW Setpoint 45.0 °C “ ”... -
Page 70: Scheduled Programme
3.1.6 Scheduled programme Priority setting The Scheduled Programme is designed to program the The parameter 42 sets the priorities between the DHW and operation of the various circuits managed by the thermal CH circuit. module, (CH, DHW and additional mixed zones). Four modes are envisaged: : timed priority between the two circuits. - Page 71 Heating programming DHW setting Group Group “ ” “ ” Program Comfort Period Program Comfort Period “ ” “ ” Comfort Setpoint 28.0 °C Out of interval setpoint “ ” “ ” “ ” “ ” ECO Setpoint 20.0 °C “...
- Page 72 Holiday setting Seasonal setting Enables the user to change parameters for the Seasonal Programme. Holiday Settings The seasonal programme is used to define a period of in- “ ” Mode Group activity for the heating system. This menu includes the fol- “...
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Page 73: Thermal Module Information
3.1.7 Thermal module information By selecting "Boiler Register" and pressing the ● button you have the following screen: In order to display key information on the screen, press the menu key and select "Information" with the ▲ / ▼ keys. Boiler History “... -
Page 74: Checks During And After Initial Start-Up
Service “ ” Burn hours since last service “ ” “ ” Burn hours till service 2000 “ ” “ ” Reset Service Reminder “ ” “ ” Clear Service History “ ” “ ” You can scroll the list by using the ▲ / ▼ keys. 3.2 Checks during and after initial If all conditions are met, power the thermal module by set- ting the system's and the appliance's master switches to... - Page 75 - Press the MENU key, select "System test" and press ● to confirm. Menu “ ” Domestic Hot Water (DHW) “ ” Information “ ” Settings “ ” System Test “ ” - select the unit between "Master" and "Dep1 ... N" System Test “...
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Page 76: Error List
3.3 Error List 3.3.2 Temporary Errors Error Description When a display has a technical fault, a numeric error code appears that will enable the maintenance operator to iden- WD_ERROR_RAM Internal software error tify the possible cause. WD_ERROR_ROM Internal software error WD_ERROR_STACK Internal software error There are 3 categories of errors: 1 Permanent: errors that require a manual reset... -
Page 77: Transformation From One Gas Type To Another
3.4 Transformation from one gas Version 130-2 P/V and 160-2 P/V - unscrew the three screws (1) and the swivel nut (2) of type to another the gas pipe in order to remove the valve from the fan - insert the appropriate diaphragm (3) with 6.25 mm The thermal module Power Max BOX is supplied for opera- with calibrated hole in the seal (4) without removing tion with G20 (natural gas). - Page 78 - Press the ▼ key, select "Config. Confirmed" and For all models - Open the general fuel shut-off valve. press the ● key - With the ▲ / ▼ keys change the value to "Yes" and - Open the tap of the unit you are working on. - Place the main system switch, the main switch of press the ●...
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Page 79: Adjustments
3.5 Adjustments Gas type CO2% maximum power G20 - G25 G30 - G31 The thermal module Power Max BOX is supplied for oper- 9 - 9 10,4 - 10,4 330-3 P/V Power Max BOX ation with G20 (methane gas), as indicated by the type 390-3 P/V 9 - 9 10,4 - 10,4... -
Page 80: System Antifreeze Protection
3.6 System antifreeze protection Version 200-2 P/V ÷ 520-4 P/V The anti-freeze protection function protects the system against freezing. The flow and return sensors of each individual thermal el- ement are monitored to generate an antifreeze protection request in the following ways: - When one of the sensors falls below 10°C, the CH pump and the module pump start up. -
Page 81: Preparing For Extended Periods Of Disuse
3.9 Maintenance - Select with keys ▲ / ▼ "Mode" and confirm with key ●. Select “System” mode and confirm. It is mandatory to perform maintenance and cleaning of the device at least once a year. Holiday Settings “ ” The non-performance of the annual maintenance will Mode System... -
Page 82: Service Reminder" Function
3.10 Cleaning and removing internal 3.9.1 "Service reminder" function components The thermal module is fitted with a function that reminds the user of the need to carry out planned maintenance on Before any cleaning operation, disconnect the electric the appliance after a number of hours defined in the main- power supply by switching the main system switch to "off”. - Page 83 Disassamble of the fan and burner Disassembly of the flange for cleaning the exchanger - Open the module's doors (or the door in case there - Open the module's doors (or the door in case there is only one door). is only one door).
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Page 84: Troubleshooting
3.11 Troubleshooting FAULT CAUSE SOLUTION - Check the seal of the gaskets and Gas supply circuit the closure of the pressure tapping There is a smell of gas points - Check the gasket seals Flue gas circuit - Make sure there are no obstructions Odour of unburnt gas - Check the combustion quality Burner gas pressure... -
Page 85: Cascade Connection
CASCADE CONNECTION The models Power Max BOX 300-2 P/V, 450-3 P/V and 600-4 P/V can be connected together to create modular and modu- lating cascade systems with a maximum number of thermal elements equal to 10, for a maximum installed power of 1310 kW. -
Page 86: Setting The Dip-Switch
4.1.2 Setting the dip-switch For the configuration of each thermal element refer to the following table. Perform this operation only on the cascade-connect- ed thermal modules such as "DEPENDING". The dip-swich of all the thermal elements in the system Dip switch ON must be set and each must be set with a unique sequence. -
Page 87: Bus Connection
4.2 Bus connection The bus connections are made on the MANAGING "M01" low voltage terminal blocks of the connected thermal modules in cascade. Locate the thermal module that will be deputed to be MANAGING of the system. Connect a bipolar cable to the contacts 17 and 18 (BUS 1) of the "MO1" of the thermal element M (the bipolar cable al- ready present in the contacts 17 and 18 must not be removed). -
Page 88: Setting The Main Parameters
4.3 Setting the main parameters 4.4 Operation with the primary sensor Some parameters are essential in order for the system to operate in cascade and setting these parameters is a de- The system sensor present on the primary system (see termining factor for correct system operation. -
Page 89: Par 148 = 1
4.6.2 Par 148 = 1 4.6.3 Par 148 = 2 In this mode the system manages the cascade so that the In this mode the system manages the cascade so that the minimum number of modules is on. maximum number of modules is on. The first difference in relation to mode 0 refers to the logic This mode is similar to mode 0 apart from the start-up and with which the modulation of Depending modules within the... -
Page 90: Parameters Specific To Cascade Systems
4.7 Parameters specific to cascade systems Parameters are listed base on the reference menu. Reference Menu Access type Parameters Menu End user Cascaded module configuration menu Installer Cascaded boiler configuration menu Manufacturer Appliance configuration menu Nr. dis- Menu Par. Factory Access played Description... - Page 91 Nr. dis- Par. Factory Access Menu played Description Range Category setting type Display 0 Disabled 1 Power Defines the cascade operation mode. Min burners 2 Cascade Mode Max burners Max. Defines the maximum decrease in the Setp. primary circuit's cascade set-point. Is 0…40 °C Cascade...
- Page 92 Nr. dis- Par. Factory Access Menu played Description Range Category setting type Display Post- Defines overrun time in seconds at Pump 0…255 Sec. Cascade the end of the cascade heat demand. Period Defines the temperature (detected by the primary sensor) below which the thermal module circulator and the system circulator (with cascade con- figuration) activate.
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Page 93: Zone Depending
ZONE DEPENDING Access the following menu: 5.1 Zone control with Depending Home/Menu Config. (97) Appliance Settings DEP n° screen dispositivo Configuration module The thermal elements Depending on the Power Max BOX are prepared as standard to be configured as zones. - Choose 19 (pump versions) or 18 (valve versions) Thus, for example, a thermal module with 4 thermal ele- - Select "CONFIRMED CONFIG"... -
Page 94: Deleting Dependent Zone
5.2.1 Deleting dependent zone Removing the zone number - remove the bus connection of the zone to be deleted; To remove a Dependent zone operate in the reverse way - access the Settings/Zone Config./Zone; to its installation: - select the disconnected zone; - enter the parameters menu and select the par. -
Page 95: Managing Additional Zone
MANAGING ADDITIONAL ZONE The electronic control of the thermal module will automati- cally check which zones are connected to the bus. The menu items of the zone in the electronic control of the 6.1 Controlling zone with additional thermal module will be available when one or more zone zone accessory management devices are detected. -
Page 96: Setting Parameters Of The Additional Zone
6.2 Setting parameters of the additional zone Controls interface 255x80 point backlit display (106,4x39,0mm) RESET key: restores normal operations after a safety shut-down MENU key: switches on the main menu ESC key: in menu navigation, it enables you to exit a menu item and go back to the previous one Navigation keys ◄, ▼, ●, ►, ▲... -
Page 97: Menu Structure
6.3.1 Menu structure Level 0 Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Level 7 Home / Menu Information External Zone Status External Zone 1 - 16 Zone Setpoint ” ” “ ” “ ” “ ”... -
Page 98: Setting Zone's Climatic Curve Parameters (Accessible Only With Installer Password)
6.4 Setting zone's climatic curve 6.5 Programming the zone parameters (accessible only with By default the schedule timer is disabled. installer password) In fact, to start a request from the zone just close the con- Menu → “Settings” → “Zone Clim. Curve” tact of the zone request. -
Page 99: Scheduling The Time Bands
6.6 Scheduling the time bands The programmable periods for each zone are 7 and they can be selected by changing the number that appears be- By going to: side “programming period”. Menu → “Schedule timer” → “Zones CH Program ” The “Comfort Setpoint”... -
Page 100: Information On The Operation Of The Zone
6.7 Information on the operation of The information displayed is the following: the zone Error code Description Indicates the error code of the board (255 By going to: = no error) Menu → “Information” → “Zone Status” Indicates whether there is a request (namely, if the contact for the heat request Input Heat is open (NO, no request) or closed (Yes,... -
Page 101: System Manager
SYSTEM MANAGER SYSTEM MANAGER - Switch the system's master switch to the ON position and the thermal module's master switch to ( I ). 7.1 Putting into service The appliance must be maintained and adjusted at least once a year by Technical Assistance Centre or by professionally qualified staff in compliance with all applicable National and Local provisions. -
Page 102: Temporary Or Short-Term Shut-Down
SYSTEM MANAGER 7.2 Temporary or short-term shut- - Close the fuel and water valves for the heating and domestic hot water system. down In the event of temporary or short-term shut-down (e.g. due to holidays), proceed as follows: - Press the MENU key and select with keys ▲ / ▼ "Time schedule", confirm with key ●. -
Page 103: Useful Information
SYSTEM MANAGER 7.6 Useful information Seller:................... Installer:................Mr.: ..................Mr.: ..................Address: ................Address: ................Tel.: ..................Tel.: ..................Technical Assistance Centre: ..........Mr.: ..................Address: ................Tel.: ..................Date Work done Fuel oil supplier: ..............Mr.: ..................Address: ................Tel.: .................. -
Page 104: Modbus Connection
SYSTEM MANAGER MODBUS CONNECTION Registers Depending on the type of Modbus device used to connect to the thermal module, the registers' addressing may start The thermal mode is equipped with a Modbus connection from 0x0000 or 0x0001. (based on the RS485 communication standard) that sup- If addressing starts from 0x0000, the numbers of the regis- ports the remote management and adjustment of the afore- ters listed in the table below may be used directly for read-... - Page 105 SYSTEM MANAGER Status parameters Dependent information Access Access Register Automatic Value Register Automatic Value Description Description number conversion range number conversion range Dependent 01 State "State" See "State" table State table See "Error" Status "Status" Error code tables table Power 0..100% Error "Error"...
- Page 106 SYSTEM MANAGER Parameters registers Access Register Automatic Value Description number conversion range Access Automatic Register Descrip- Value Note conver- number tion range Dependent 09 sion See "State" Heating State table mode 0..x (Par. 1) See "Error" Error code tables mode Power 0..100% 0..x...
- Page 107 SYSTEM MANAGER STATE table Automatic Register Descrip- Value Access Note conver- Name Description number tion range sion RESET_0 Initialisation of reset variables Minimum RESET_1 Reset value that STANDBY_0 Standby can be Depends assigned on °C/°F Initialisation of pre-purging PRE_PURGE to the units variables heating...
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Page 108: Recycling And Disposal
SYSTEM MANAGER RECYCLING AND DISPOSAL The appliance is manufactured using various materials, such as metal, plastics, and electric and electronic components. At the end of the life cycle, safely remove the components and dispose of them in a responsible manner, in compliance with the installation country's applicable environmental legislation. - Page 109 SYSTEM MANAGER...
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- Page 112 Via Risorgimento, 23 A 23900 - Lecco (LC) www.berettaboilers.com The manufacturer strives to continuously improve all products. Appearance, dimensions, technical specifications, standard equipment and accessories are therefore liable to modification without notice.