NeOvo
en
User Manual
Oil-fired boiler
NeOvo EcoNox
EFU 36
EFU 46
Page 1: ...NeOvo en User Manual Oil fired boiler NeOvo EcoNox EFU 36 EFU 46...
Page 2: ...sing the product and keep it in a safe place for later reference In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly Our service and customer...
Page 3: ...e of the control panel 17 5 1 1 Browsing in the menus 17 5 2 Start up 17 5 3 Shutdown 17 5 3 1 Switching off the heating 17 5 3 2 Stopping domestic hot water production 18 5 3 3 Shutting down the inst...
Page 4: ...leshooting 34 10 1 Error messages B Control 34 10 1 1 Error code display 34 10 1 2 Fault code display 34 10 2 Error messages IniControl 2 34 10 2 1 Error messages 34 10 2 2 Error history 34 11 Environ...
Page 5: ...mitted to in stall the boiler in accordance with prevailing local and national regulations Important Allow the space required to correctly install the boiler Refer to the Overall space needed for the...
Page 6: ...its after sales service or per sons with similar qualifications in order to obviate any danger Important The installation must comply on all points with prevailing regulations and directives which gov...
Page 7: ...blocks of flats or other buildings Note Keep the boiler accessible at all times Caution Install the boiler in a frost free location Note Regularly check the presence of water and pres sure in the heat...
Page 8: ...instructions on using the appli ance Faulty or insufficient maintenance of the appliance 1 3 2 Installer s liability The installer is responsible for the installation and initial commissioning of the...
Page 9: ...itial commissioning Get your installer to explain your installation to you Have the required inspections and maintenance car ried out by a qualified installer Keep the instruction manuals in good cond...
Page 10: ...Caution Risk of material damage Important Please note important information See Reference to other manuals or pages in this manual 2 1 2 Symbols used on the appliance 1 Alternating current 2 Protecti...
Page 11: ...space heaters Product name EFU 36 EFU 46 Condensing boiler No No Low temperature boiler 1 Yes Yes B1 boiler No No Cogeneration space heater No No Combination heater No No Rated heat output Prated kW 3...
Page 12: ...s NOX mg kWh 118 118 1 Low temperature means for condensing boilers 30 C for low temperature boilers 37 C and for other heaters 50 C return temperature at heater inlet 2 High temperature regime means...
Page 13: ...et oil burner Electronic control panel Flue gas discharge via a chimney type connection 4 2 Main components 4 2 1 Boiler 1 Control panel 2 On Off switch 3 Access to the burner manual reset button 4 Da...
Page 14: ...tion Burner OFF Burner ON Operating modes Steady symbol heating function enabled Flashing symbol heating production running Steady symbol domestic hot water function enabled Flashing symbol domestic h...
Page 15: ...programming dedicated to heat ing and domestic hot water production CLOCK Sub Menu Timer program for Mondays Timer program for Tuesdays Timer program for Wednesdays Timer program for Thursdays Timer p...
Page 16: ...Other Information Chimney Sweep Menu forced operation in full load mode Three way valve connected Pump running Fig 15 MW 5000038 4 4 Description of the product 16 EFU 7642066 v02 28112016...
Page 17: ...me the dis play goes back to the main display 5 2 Start up If the boiler was powered off 1 Check that the heating system and the boiler are adequately primed with water Recommended pressure 0 15 MPa 1...
Page 18: ...by a qualified profes sional if the home is left empty for a long period of time and there is a chance of frost Important To prevent the radiators and the installation from freezing in pla ces where t...
Page 19: ...ub menu PCB selection menu Note The icon is displayed only if an optional PCB has been installed Note The different menus are only accessible when the icons flash Press the key to access the next menu...
Page 20: ...at the heating system and the boiler are adequately primed with water Recommended pressure 0 15 MPa 1 5 bar 2 Check that the storage tank is filled with fuel 3 Open the oil inlet valve 4 Switch on the...
Page 21: ...domestic hot water production mode pressing the key 3 Confirm by pressing the key 4 Select domestic hot water production shut down by pressing the key The screen displays The frost protection function...
Page 22: ...pla ces where that risk exists e g in a garage or an equipment room we recommend the connection of an outside temperature sensor to the boiler If the temperature of the water in the boiler falls too...
Page 23: ...etting the parameters 7 2 1 Setting the heating water temperature No temperature sensor connected Outside temperature sensor con nected Set the heating water temperature setpoint Set the required room...
Page 24: ...omestic hot water temperature setpoint by turning the set ting button 2 Go back to the main display by pressing the key for two seconds Note After five seconds without pressing any keys on the control...
Page 25: ...Factory setting Factory setting Central heating operation OFF ON 1 not available Domestic hot water tank operation OFF ON 1 not available SUMMER WINTER set point switch Can be set from 15 to 30 C set...
Page 26: ...on mode 0 0 Do not modify this setting not available 55 C Do not modify this setting not available 10 C Temperature set point for SWIMMING POOL mode not available 20 C Do not modify this setting 0 0 T...
Page 27: ...eating mode kWh available not available Consumption in domestic hot water production mode kWh available not available Number of hours of pump operation hours available not available Number of pump sta...
Page 28: ...06 00 22 00 Timer program for Tuesdays 06 00 22 00 Timer program for Wednesdays 06 00 22 00 Timer program for Thursdays 06 00 22 00 Timer program for Fridays 06 00 22 00 Timer program for Saturdays 0...
Page 29: ...on which the setting must be made Note The heating mode can be managed using the TIME PROG menu 1 Access the heating parameters by pressing the key twice Note If no outside temperature sensor is conn...
Page 30: ...pressing the or key 5 Confirm the new temperature set point by pressing the key Note Press the h key to cancel all input 8 2 4 Setting the timer program 1 Access the COUNTERS TIME PROG CLOCK menus 2...
Page 31: ...the selection by pressing the key 10 Select the status that correspond to the period by press ing the or keys Status to for periods to Description comfort mode activated reduced mode activated 11 Conf...
Page 32: ...8 bar more water should be added Top up the water level in the heating in stallation to reach a hydraulic pressure of between 0 15 and 0 2 MPa 1 5 and 2 0 bar 2 Carry out a visual check for any water...
Page 33: ...enting valve with the bleed key keeping a cloth pressed against the vent 8 Wait until water comes out of the venting valve and then close the venting valve Warning The central heating water may still...
Page 34: ...thus eradicates the fault If several faults occur they are displayed one after the other 1 Reset the control panel by pressing the key for 3 seconds when an error message is displayed In economy mode...
Page 35: ...3 Press the or keys to scroll through the error code history 4 Press the key to access the details of the error code displayed Fig 55 MW 5000043 3 10 Troubleshooting 7642066 v02 28112016 EFU 35...
Page 36: ...o not hang curtains in front of the radiators Install reflective panels behind the radiators to prevent heat losses Insulate the pipes in rooms that are not heated cellars and lofts Close the radiator...
Page 37: ...liable for material damage intangible los ses or physical injury resulting from an installation that does not comply with Legal or regulatory requirements or provisions laid down by the local au thor...
Page 38: ...LWA indoors dB 57 65 See For specific precautions on assembly installation and mainte nance see the chapter on Safety Instructions 13 2 Product fiche Temperature Controls Tab 16 Product fiche for the...
Page 39: ...racteristics Boiler and supplementary heat pump installed with low temperature heat emitters at 35 C Seasonal space heating energy efficiency class of package Seasonal space heating energy efficiency...
Page 40: ...ed whereby Prated is related to the preferential space heater Tab 18 Weighting of boilers Psup Prated Psup 1 2 II package without hot water storage tank II package with hot water storage tank 0 0 0 0...
Page 41: ...13 Appendix 7642066 v02 28112016 EFU 41...
Page 42: ...13 Appendix 42 EFU 7642066 v02 28112016...
Page 43: ...nological information contained in these technical instructions as well as any drawings and technical de scriptions supplied remain our property and shall not be multiplied without our prior consent i...
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