Related Manuals for AIC Nesta Chrome N 60 WH
Summary of Contents for AIC Nesta Chrome N 60 WH
- Page 1 installation and maintenance manual for the installer and the user Nesta Chrome 60 · 80 · 100 · 115 · 120 · 150 kW wall-hung condensing boiler...
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Page 2: Table Of Contents
Safety Instructions for the Gas Connection ..I-36 ..........I-89 nstallatIon hecklIst Safety Instructions for the Chimney Connections ..I-37 ........I-91 eclaratIon of onformIty General Instructions for the Installation of AIC- approved Chimney Components ....... I-38 Chimney Connection ............I-39 F-090533_EN • 03... -
Page 3: Boiler Naming
ndex of llustratIons Fig. 1. Data Plate - Example .............G-7 Fig. 21. Removing and Installing the Electrodes ....I-59 Fig. 2. Boiler Components ..............G-9 Fig. 22. Removing and Installing the Fan and Air-Gas Mixer Assembly ................. I-61 Fig. 3. Control Panel ................G-10 Fig. -
Page 4: G Eneral I Nformation
eneral nformatIon Liabilities of the Manufacturer, the Installer and the End user Manufacturer End-user To ensure the best performances and safety of the Our products are manufactured in compliance appliance, the end-user shall: with the requirements of the applicable European and United Kingdom Directives and standards, î... -
Page 5: About This Manual
eneral nformatIon About this Manual This documentation is part of the product. It will be handed over to the end-user who will keep it, with all the other applicable documents, in a safe place and readily available for use. Before installing, operating or maintaining the appliance, please carefully read this manual and all the applicable documents provided with the components and accessories. -
Page 6: Safety Instructions
eneral nformatIon Safety Instructions IF YOU SMELL GAS: à à DO NOT: î Close the gas supply î Use an open flame î Open all doors and windows to venti- î Smoke late the room î Use electrical devices (phones, door- î... -
Page 7: Package Contents
| Caldeira mural de condensação | Cazan cu condensare vvsuspendat | Stenski kondenzacijski kotel Model î A bracket and hardware for wall installation î A condensate trap (syphon), to be installed Date MM.YYYY AIC Europe No. Product ID Serial No. G20/G25 G20Y20 Qmin Qn (range rated) Refer to “Unpacking the Product”... -
Page 8: P Roduct D Escription
Some optional equipment can be used with the NESTA The appliance is not provided with a built-in circulating CHROME boilers. Please contact your AIC representative pump. Therefore, the system must be equipped with at for more information and a list of available equipment. - Page 9 roduct escriPtion The position and/or aspect of the components inside the boiler can slightly differ ac- cording to the model. The example shown here is a Nesta Chrome 150. Fig. 2. Boiler Components Concentric chimney connection (Ø 100/150 mm) 14. Gas pressure switch Air inlet to air-gas mixer 15.
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Page 10: Control Panel And Main Functions
roduct escriPtion Control Panel and Main Functions 30.12.2019 14:42 Flow temp 35°C Return temp 32°C Outside temp 18°C DHW temp 55°C System Automatic Fig. 3. Control Panel When entering a menu/sub-menu, the LCD Display - The display illuminates whenever the slow rotation of the selector to the right rotary selector is rotated or depressed, and remains (clockwise) allows to scroll through the... -
Page 11: Symbols And Messages On The Control Panel
roduct escriPtion Symbols and Messages on the Control Panel The control panel display is divided into several zones to log in, in expert view (access to additional (See Fig. 4): pages for the Installer only). î a vertical menu bar (1) on the left side of the screen, Diagnostics (Expert only). -
Page 12: T Echnical S Pecifications
echnIcal PecIfIcatIons Dimensions and Clearances 115 mm 136 mm Wall bracket location 550 mm 511 mm (N 60 - 80 WH) 562 mm (N 100 - 115 - 120 WH) 612 mm (N 150 WH) Clearances Min. Recommended 1 000 bottom front 1 000... -
Page 13: Specifications
echnical pecificaTionS N 60 WH N 80 WH N 100 WH N 115 WH N 120 WH N 150 WH N 60 WH N 80 WH N 100 WH N 115 WH N 120 WH N 150 WH dry weight connections (Ø) supply/return ( ) [M]... -
Page 14: Efficiency Data
echnical pecificaTionS Performance and N 60 WH N 80 WH N 100 WH N 115 WH N 120 WH N 150 WH Efficiency Data (min. - max.*) (min. - max.*) (min. - max.*) (min. - max.*) (min. - max.*) (min. - max.*) G20/G25 8,2 - 57,5 8,2 - 80,0... -
Page 15: Combustion Data
echnical pecificaTionS N 60 WH N 80 WH N 100 WH N 115 WH N 120 WH N 150 WH Combustion Data (min. - max.*) (min. - max*.) (min. - max.*) (min. - max.*) (min. - max.*) (min. - max.*) chimney type(s) B 23 , B 23P , C 13(x) , C 33(x) , C 43(x) , C 53(x) , C 63(x) , C 83(x) , C 93(x) flue gas temperature at... -
Page 16: Gas Data
echnical pecificaTionS N 60 WH N 80 WH N 100 WH N 115 WH N 120 WH N 150 WH Gas Data (min. - max.*) (min. - max.*) (min. - max.*) (min. - max.*) (min. - max.*) (min. - max.*) gas type(s) G20 - G20Y20 - G25 - G25.3 - G31 G20 / G20Y20... -
Page 17: Hydraulic Data
echnical pecificaTionS Hydraulic Data N 60 WH N 80 WH N 100 WH N 115 WH N 120 WH N 150 WH water content 19,3 17,6 26,3 25,2 25,2 28,3 pressure drop at ∆T = 20k mbar 70,5 62,0 87,2 87,4 87,4 minimum operating pressure... -
Page 18: I Nstructions For The U Ser
nstructIons for the Safety Instructions for the User IF YOU SMELL GAS: à à DO NOT: î Close the gas supply î Use an open flame î Open all doors and windows to venti- î Smoke late the room î Use electrical devices (phones, door- î... -
Page 19: Periodic Checks
nstructIons for the Periodic checks ▶ If works need to be performed close to the appliance (e.g. in the boiler room or close to the ▶ Check regularly that the water air inlets), make sure that the pressure of the system is at appliance is shut down to prevent least 0,8 bar when cold. -
Page 20: Starting The Appliance
nstructIons for the Starting the Appliance Stopping the Appliance The first start-up of the boiler after its in- Conditions: stallation must be performed by a qualified professional, according to the procedure None in “Start-up and Commissioning” on page Procedure: I-50. Press the On/Off switch located on the right side of the control panel. -
Page 21: Operating The Controller - End User Level
nstructIons for the Operating the Controller - End User Level 30.12.2019 14:42 Some icons and parameters are only Flow temp 35°C visible if the circuit is installed and en- Return temp 32°C abled. Outside temp 18°C DHW temp 55°C System Automatic Selectable/ Remark... - Page 22 nstructIons for the Selectable/ Remark Icons In the work area Adjustable Parameters Clock to be setup from ▶ Time program ▷ Monday 00 to 24 (default: 06:00 to ▷ Tuesday ▷ ... 22:00). Up to 3 phases of ▷ Sunday heating per day can be set per zone.
- Page 23 Enter password ▷ - - - - access A password is required to access the Engineer level and login will not be possible if you do not enter it. Please contact your AIC representative for more information. U-23 F-090533_EN • 03...
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Page 24: Basic Settings And Information
nstructIons for the Basic Settings and Information Symbols used for the operation of the selector: turn the selector to the left or to the right. 1 - Time and Date Adjustment depress shortly rotary selector. turn the selector to adjust the value, then depress the selector to validate. - Page 25 nstructIons for the 4 - Heating Settings - Quick Setup Operating mode Operating mode Operating mode Comfort Comfort Automatic Comfort setpoint Comfort setpoint Comfort setpoint 21.0°C 20.0°C 20.0°C 5 - Time Program Definition Time program Monday Comfort setpoint 21.0°C Set time program 06:00 to 22:00 Start 06:00 End 22:00...
- Page 26 nstructIons for the 6 - Accessing System Pressure and Temperatures Boiler temp --°C Error Error Boiler Water pressure 0bar (Mode) Off/Reduced/Comfort Boiler Heating zone x Room temperature --°C (Mode) Off/charged Heating zone x DHW temp. --°C U-26 F-090533_EN • 03...
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Page 27: P Roduct I Nstallation
roduct nstallatIon Safety Instructions for the Installation When the appliance is connect- ▶ ed to the electrical network, it must be earthed. ▶ All connections (electrical, flue pipe, hy- ▶ Make sure that a fuse or circuit breaker of the recommended rating (B10A or accord- draulic, gas) must be carried out in accord- ing to applicable local regulations) is in- ance with current standards and regula-... -
Page 28: Handling The Product
roduct nstallatIon With the help of a second person, install the boiler Handling the Product on the wall bracket and make sure it is secured. Follow-on task(s): This appliance requires two peo- ▶ Install the condensate trap, see “Installing and ple to move and handle it, to pre- Removing the Condensate Trap”... -
Page 29: Installing And Removing The Condensate Trap
roduct nstallatIon Installing and Removing the Condensate Trap Conditions: Holding the condensate trap body (6) with one Tools and Material: hand, rotate the locking ring (7) counterclockwise to unlock. Retain ring for reinstallation. The following, provided with the boiler: Pull the condensate trap body (6) away from the î... -
Page 30: Removing And Installing The Access Panels
roduct nstallatIon Removing and Installing the Access Panels Conditions: Font Panel Engage the top of the front panel into the groove Tools and Material: of the top panel. î Screwdriver, crosshead Push the bottom of the front panel down toward the boiler frame Removal Procedure: Install three retained screws (1) at the bottom of the... -
Page 31: Requirements For The Hydraulic Connections
roduct nstallatIon Requirements for the Hydraulic Connections Safety Instructions for the Primary Circuit ▶ Consult the appliance manufactur- er to determine the compatibility of the antifreeze product with the ap- Make sure that the circuit is provided with pliance materials. a safety pressure relief valve and an ex- It is recommended to install the following ▶... -
Page 32: Water Quality Requirements To Prevent Scaling And Corrosion
roduct nstallatIon Water Quality Requirements to Prevent Scaling and Corrosion To prevent the formation of scale and sludge in a Water Hardness closed heating circuit through the penetration of î If the hardness of the fi ll water is higher than oxygen and carbonates, follow the recommenda- 20°... -
Page 33: Additional Requirements For N 150 Wh
▶ Failure to comply with these instructions essential if an automatic refill device is used. can damage the system. In case of doubt, please contact your AIC representative If a water meter IS installed in the refill ▶ for advice. -
Page 34: Hydraulic Connections - Cascaded Boilers, With External Domestic Hot Water Tank And Plate Heat Exchanger
roduct nstallatIon Hydraulic Connections - Cascaded boilers, with External Domestic Hot Water Tank and Plate Heat Exchanger Isolating valve Heating circuit pump Filling valve DHW circuit pump Draining valve Check valve Motorised 3-way valve Expansion vessel Heating circuit Safety group (automatic pressure relief valve, Removable filling hose manometer, safety valve), connected to the drain. -
Page 35: Hydraulic Connections - Cascaded Boilers, With External Domestic Hot Water Tank And Low Loss Header
roduct nstallatIon Hydraulic Connections - Cascaded boilers, with External Domestic Hot Water Tank and Low Loss Header Isolating valve Heating circuit pump Filling valve DHW circuit pump Draining valve Check valve Motorised 3-way valve Expansion vessel Heating circuit Safety group (automatic pressure relief valve, Removable filling hose manometer, safety valve), connected to the drain. -
Page 36: Safety Instructions For The Gas Connection
roduct nstallatIon Safety Instructions for the Gas Connection Make sure that the gas type ▶ and pressure of the distribution When connecting the gas circuit, ▶ network are compatible with the make sure to comply with all appliance, as per the information applicable local regulations and on the appliance data plate. -
Page 37: Safety Instructions For The Chimney Connections
▶ Piping elements should not be bonded malfunction. Please contact your together using glue (e.g. silicone) or foam AIC Technical Support for more (e.g. PUR). information. ▶ A condensation outlet connected to the sewer must be fi tt ed close to the appli- ance. -
Page 38: General Instructions For The Installation Of Aic-Approved Chimney Components
▷ The flue system should be fi tt ed with an in- spection opening. Installing the pipes - General principles General Instructions for the Installation of AIC-approved Chimney Components Component Characteristics Recommendation Elbow... -
Page 39: Chimney Connection
Remark Can be used for cascading Make sure that the ventilation openings remain un- obstructed at all times. Make sure to install AIC-approved components when building B23 and B23P systems. See “AIC-Approved Chimney Components” on page I-42. Combustion circuit Open... - Page 40 roduct nstallatIon 13(x) Combustion circuit Sealed Connection Horizontal (wall) terminal Concentric - to a terminal for admission of combustion Air inlet/flue outlet orifi ces air from the outside AND flue discharge to the outside Close enough to come under similar wind conditions - fi tt ing in: î...
- Page 41 î Clearance area is suffi cient for combustion air (min the size of 2 separate ducts) Make sure to install AIC-approved components when building C13(x), C33(x), C53(x) and C93(x) systems. See “AIC-Approved Chimney Components” on page I-42 Combustion circuit Sealed...
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Page 42: Aic-Approved Chimney Components
AIC-Approved Chimney Components Art. Designation AIC Art. code ADAPTER PP 100/100-100/150 1424300036 ADAPTER PP 150/100-100/100 1424300037 ADAPTER PP 150/100-100/100 1424400001 ROOF TERMINAL PP 100/100 1424500005 WALL TERMINAL 100/100 1424500006 EXTENSION PP 100X500 EPDM 1424300009 EXTENSION PP 100X1000 EPDM... -
Page 43: Engineering The Chimney System
Make sure to install the boiler with the shortest length of combustion air and flue ducts. ▷ When several boilers need to be connected to a common duct, please contact your AIC rep- resentative for more information. 2.0 m 1.3 m For C43(x), C63(x) and ▷... - Page 44 ▶ When connecting several boilers to the same duct (i.e. types C43x, C83x or cascades), make sure to install an AIC-approved flue gas damper on each boiler in the system. ▶ For B23p chimney cascade, please contact your AIC representative.
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Page 45: Safety Instructions For The Electrical Connections
roduct nstallatIon Safety Instructions for the Electrical Cables Connections Any damaged power supply cable must be re- placed using cables as described below and installed by a qualified professional. The cross-section of the wires should be at least 1,5 mm and maximum 2,5 mm , equipped with sleeves at L, N and... -
Page 46: Wiring Diagram
roduct nstallatIon Wiring Diagram Gas pressure Switch Casing Gas Valve Ignition Ignition Transformer Electrode High Voltage Cable Casing valve QX1 Boiler Pump QX3 DHW Pump QX2 Heating Circuit Pump Casing Power Switch El. Box Casing Main Supply Main Supply 230 V~/50 Hz I-46 F-090533_EN •... - Page 47 roduct nstallatIon If no room thermostat is Switch mounted on Nesta Chrome installed on H5, install a (100-150 kW models only) bridge on 7 & 8 terminals Door temperature limit switch Flue Gas Pressure Switch Water Pressure Sensor Inlet Temperature Sensor Outlet Temperature Sensor Operator Unit Black...
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Page 48: Accessing The High And Low Voltage Terminal Strips And Electronic Board
roduct nstallatIon Accessing the High and Low Voltage Terminal Procedure: Strips and Electronic Board Remove boiler front panel, see “Removing and Installing the Access Panels” on page I-30. Make sure that the power supply to the appliance is deactivated (power sup- Remove one screw. -
Page 49: Ommissioning
Refer to the back cover of this manual for easy access. Please con- tact your AIC representative for more in- formation about this app. Alternatively, you can also fill in the instal- lation checklist to indicate the compo- nents that are part of the system. -
Page 50: Start-Up And Commissioning
ommissioning Start-up and Commissioning Conditions: Tools and material: None Procedure: Press the On/Off switch located on the right side of the control panel. When starting the boiler for the first time after installation, the controller will open the Commissioning Wizard automatically. -
Page 51: Combustion Adjustments (G20/G25/G31
Check that CO level is not higher than 200 ppm. If the CO level exceeds 200 ppm, please If the CO level exceeds 200 ppm, please contact your AIC representative. contact your AIC representative. In “Special operations (1/3)”, set “Chimney sweep In “Special operations (1/3)”, set “Chimney sweep... -
Page 52: Commissioning Wizard
ommissioning Commissioning Wizard The following pages give a view of the struc- When starting up the boiler for the first time, a ture of the commissioning wizard contents. commissioning wizard will be displayed, unless it has Program numbers are provided as well as been disabled before (e.g. - Page 53 Follow the instructions on the screen if you need to change anything, or skip this chapter. Please contact AIC ‘s technical support for additional information. Continue...
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Page 54: System Setup
These sections allow to define the flow temp for different con- figurations. Follow the instructions on the screen if you need to Swimming pool circuit change anything or skip this chapter. Please contact AIC’s tech- Solar nical support for additional information. - Page 55 ▷ Once Commissioning is done, connect to the aicON application and fill in all the relevant in- formation. Refer to the back cover of the manual for easy access. Please contact your AIC representative for more information about this app.
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Page 56: M Aintenance
aIntenance Safety Instructions for Maintenance ▶ maintenance appliance and its components must be carried out by a qualifi ed professional. ▶ Inspection and maintenance tasks must ▶ Defective parts and components may be carried out by a qualifi ed and certifi ed only be replaced by genuine factory parts professional, at least once a year. -
Page 57: Maintenance Requirements
Maintenance Requirements To perform maintenance, connect to the aicON application and fill in all the relevant information. Re- fer to the back cover of the manual for easy access. Please contact your AIC representative for more information about this app. -
Page 58: Shutting Down For Maintenance
aintenance Shutting Down for Maintenance Restarting after Maintenance Conditions: Conditions: None Procedure: Procedure: 1. Press the On/Off switch located on the right Press the On/Off switch located on the right side of side of the control panel. the control panel. The switch is illuminated when in ON When in the OFF position, the switch in- position. -
Page 59: Removing And Installing The Ignition And Ionisation Electrodes
AIC replacement kit. Release two screws (1) from the electrode flange. Remove the electrode and screws from the burner plate and discard. -
Page 60: Removing And Installing The Fan And Air-Gas Mixer Assembly
aintenance Removing and Installing the Fan and Air-Gas Mixer Assembly Conditions: Remove the burner, as required, refer to “Removing and Installing the Burner” on page I-62. Clean the combustion chamber, as required, refer Tools and material: to “Checking and Cleaning the Combustion î... - Page 61 aintenance Fig. 22. Removing and Installing the Fan and Air-Gas Mixer Assembly I-61 F-090533_EN • 03...
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Page 62: Removing And Installing The Burner
aintenance Removing and Installing the Burner Conditions: Cleaning and Checks: Visually check the condition of the burner tube (3). î Fan and air-gas mixer assembly removed, refer to Clean with compressed air to remove residues. If it is “Removing and Installing the Fan and Air-Gas in bad condition after cleaning, replace it. - Page 63 aintenance Fig. 23. Removing and Installing the Burner I-63 F-090533_EN • 03...
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Page 64: Air-Gas Mixer Replacement
aintenance Air-Gas Mixer Replacement Air-Gas Mixer Installation Procedure (Fig. 2) Conditions: Install the new air-gas mixer (4) on fan (7) using hardware retained at removal. Check the O-ring (6) Fan and air-gas mixer assembly removed, refer to condition and replace as required. “Removing and Installing the Fan and Air-Gas Mixer Install O-ring (3) and fasten the gas valve with pipe Assembly”... -
Page 65: Checking And Cleaning The Combustion Chamber
aintenance Checking and Cleaning the Combustion Checking the Flue Pressure Switch operation Chamber Conditions: Conditions: Tools and material: î Burner removed, see “Removing and Installing the î Manometer (measuring range up to min. 400 Pa) Burner” on page I-62. Check Procedure: Tools and material: This procedure needs to be performed î... -
Page 66: A Dditional I Nformation For The I Nstaller
ddItIonal nformatIon for the nstaller Conversion to Another Gas Type The appliance can be operated with G20/G20Y20, G25 or G31 gas, provided that the G20/G20Y20 (natural gas or natural gas/hydrogen mixture) factory-installed air-gas mixer is replaced by an air-gas mixer for either G25 natural gas or G31 liquefied gas (Propane). -
Page 67: Adjustment Of Fan Speeds
dditionAl nformAtion for the nstAller Adjustment of Fan Speeds Conditions: Rotating the selector (1), adjust the minimum fan speed according to the table shown at the bottom of the page. Adjustment Procedure (Fig. 28) Press the selector (1) to confirm and save the value. Restart the boiler, refer to “Starting the Appliance”... - Page 68 î Set “Chimney sweep function” to “On”, î Set “Burner output” to “Full load”. Check that CO level is not higher than 200 ppm. If the CO level exceeds 200 ppm, please contact your AIC representative 27.01.2020 14:42 Once measurement is complete, in “Special...
- Page 69 dditionAl nformAtion for the nstAller Follow-on Task(s): î On the gas valve (Fig. 30), place the yellow sticker indicating that a gas conversion has been carried out. î Fill in the yellow gas conversion sticker with all relevant information and place it next to the data plate, below the boiler.
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Page 70: Optional Modules
dditionAl nformAtion for the nstAller Optional Modules Extension Modules Web Server Module Nesta Chrome boilers can control 3 heating circuits Through the use of this module, you can connect to an with mixing functions, using 3 extension modules. Each Ethernet and get remote access to the boiler and all extension supply needs to be provided with power the heating system via the Internet. -
Page 71: Boilers In A Cascade System
dditionAl nformAtion for the nstAller Boilers in a Cascade System This boiler has all the logic control of the cascaded In a heating system comprised of several boilers, it system and also regulates the stop/start sequence of is important that the power generated by the boilers each boiler according to the demand of the installation. - Page 72 dditionAl nformAtion for the nstAller H.C. – Heating circuit DHW Storage tank D.H.W. – Domestic hot water DHW Storage tank temperature sensor A – Mains cold water supply/drain Check valve B – DHW cold water supply Water pressure sensor Return temperature sensor Room unit / Room thermostat Supply temperature sensor Mixing valve...
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Page 73: Weather Compensation Curve
dditionAl nformAtion for the nstAller Weather Compensation Curve The heating curve generates the flow temperature Decreasing the slope: Lowers the flow temperature, setpoint (program lines 720, 1020 and 1320 for HC1 especially when the outside temperature is low. to HC3), which is used to maintain a certain flow temperature level depending on the prevailing weather The set heating curve is based on a conditions. -
Page 74: Boiler Settings For The Installer
▷ A password is required to access the Engineer level and the login will be indicated as unsuc- cessful if you do not enter it. Please contact your AIC representative for more information. Select user level Select user level Expert... -
Page 75: Quick Access To Functions For The Installer
dditionAl nformAtion for the nstAller Quick access to functions for the Installer Setting to Low/High Fire - Reading Ionization current and fan speed Select User Level Expert Continue Commissioning Controller Stop function Special operations (4/6) Home screen Low fire Controller Stop Setpoint High fire 100% -- μA... -
Page 76: Structure Of Menus For The Installer
dditionAl nformAtion for the nstAller Structure of Menus for the Installer page Pgm No. Top menu Submenu 1 Submenu 2 Default Setting Time of day ▶ Hours / Minutes 01:00 (hh:min) and date (2 pages) ▶ Date 01.01.2030 (dd.mm.yyyy) ▶ Start of summertime 25.03 (dd.mm) - Page 77 dditionAl nformAtion for the nstAller page Top menu Pgm No. Submenu 1 Submenu 2 Default Setting Heating ▶ Ext’n 24-hour heating limit ▷ ▷ circuit 1 (Ctn’d) ▶ Flow temp setpoint min 8°C ▶ Flow temp setpoint max 80°C ▶ Flow temp setpoint room 65°C stat...
- Page 78 dditionAl nformAtion for the nstAller page Top menu Pgm No. Submenu 1 Submenu 2 Default Setting ▶ Flow setp readj speed ctrl ▷ ▷ ▶ Operating level changeover ▷ Frost protection ▷ Reduced Reduced ▷ Comfort ▶ Optg mode changeover ▷...
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Page 79: Error Codes And Solutions
Check connection and/or sensor. Replace as required. Outside temperature sensor error Emergency operation Contact AIC technical support. Short circuit or Open circuit boiler flow Check connection and sensor. Replace as Boiler temperature 1, sensor error sensor. required. Common flow... -
Page 80: Fault Description
Supervision boiler temperature Contact AIC technical support. Allow device to cool down and carry out reset; No heat removal, STB interruption, if the fault occurs several times inform AIC possible short-circuit in the gas valve, technical support STB (SLT) lockout internal fuse faulty;... - Page 81 Water pressure 2 too low pressure. Allow the circuit to cool down and carry out Temperature limiter heating reset; if the fault occurs several times inform AIC circuit 1 technical suport. Allow the circuit to cool down and carry out Temperature limiter heating reset;...
- Page 82 î Gas overpressure switch 1260 FSW only). Replace as required. If only) (N 1080-1260 FSW the problem is not solved, contact AIC Technical support. Floor appliances >300 kW This point is not applicable in Italy. Check additional external max temp limit switch and additional external max pressure limit switch and connection.
- Page 83 dditionAl nformAtion for the nstAller Error Fault description Explanation Action(s) code Check connection and sensor. Replace as Swimming pool sensor, error required. Check connection and sensor. Replace as Flow temperature 3, sensor error required. Temperature diff erence, heat Check the heating system external hydraulic exchanger too large components.
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Page 84: Performing Reset
0,4 to 10 seconds. î The page is automatically closed if the error has disappeared. î The message “! Reset” appears on the screen. î If the problem is still present, call your AIC representative. I-84 F-090533_EN • 03... -
Page 85: Troubleshooting
dditionAl nformAtion for the nstAller Troubleshooting Problem Cause(s) Solution(s) Check that the power butt on is in ON position (pushed in and illuminated) 2. Make sure the power supply cable is Boiler does not start No power supply connected to the mains 3. -
Page 86: Maintenance Messages
dditionAl nformAtion for the nstAller Problem Cause(s) Solution(s) Gas valve malfunction Check wiring connections Burner does not start aft er receiving Fan malfunction signal from boiler controller Check components Ignition/ionization electrode malfunction Check the values with a gas analyser and Combustion chamber gets dirty Wrong combustion sett ings readjust as required. -
Page 87: M Aintenance L Og S Heets
aIntenance heets Combustion Parameters - Log Sheet Date & Flue gas T° Remarks Name Signature Water Parameters - Log Sheet Water Water Water Water Name & Filling Top-up Remarks Quality Treatment signature Date Date I-87 F-090533_EN • 03... -
Page 88: Gas Conversion - Log Sheet
aintenance heetS Gas conversion - Log Sheet This appliance was converted on ____/____/_20_____ (dd/mm/yyyy) from gas _______________to gas ______________________ (Gas Type: Natural gas G20, G20Y20, G25, G25.1, G25.3/ Propane G31) with Kit ________________________________________________ (fill in with kit name or number (if required) or cross it out) by: ______________________________________________________ (name and address of organization making this conversion, who accepts responsibility for the correctness of this conversion) This appliance was converted on ____/____/_20_____... -
Page 89: I Nstallation C Hecklist
nstallatIon hecklIst Unit Values/Comments General/heating system Type of building/system Commercial purpose (Y/N) ? Year of manufacture Output of system Heated surface m² Number of heating circuits: • Floor heating • Radiators • Other Cascade (Y/N)? Number of appliances? Water Water hardness at start up mol/m³... - Page 90 nstallatIon heCklIst Unit Values/Comments Flue gas Open or closed system? Dimensions of combustion air openings if closed system Material of flue piping Diameter and length of piping system mm / m Chimney system engineered by? Calculated pressure drop, includ- maximum wind condition (<200 Pa)?
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Page 91: D Eclaration Of C Onformity
eclaratIon of onformIty I-91 F-090533_EN • 03... - Page 92 Connect to aicON on your computer or install the app on your smartphone or tablet to: î Register your product î Complete installation data î Complete commissioning data î Complete maintenance data î Order spare parts î and more... https://tracker.aicon.myaic.eu/ dashboard/login AIC Europe B.V. Graafschap Hornelaan 163A NL-6001 AC Weert The Netherlands www.myaic.eu...
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