NeOvo EFU 22 FF User Manual Download Page 1

Page: 1 / 44

NeOvo

User Manual

Oil-fired boiler

NeOvo EcoNox

EFU 22 FF

EFU 29 FF

Summary of Contents for EFU 22 FF

Page 1: ...NeOvo en User Manual Oil fired boiler NeOvo EcoNox EFU 22 FF EFU 29 FF...

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: ...of the control panel 16 5 1 1 Browsing in the menus 16 5 2 Start up 16 5 3 Shutdown 16 5 3 1 Switching off the heating 16 5 3 2 Stopping domestic hot water production 17 5 3 3 Shutting down the instal...

Page 4: ...shooting 33 10 1 Error messages B Control 33 10 1 1 Error code display 33 10 1 2 Fault code display 33 10 2 Error messages IniControl 2 33 10 2 1 Error messages 33 10 2 2 Error history 33 11 Environme...

Page 5: ...tted 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 bo...

Page 6: ...er 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...

Page 7: ...others etc that govern works and interventions in individual homes blocks of flats or other buildings Note Keep the boiler accessible at all times Caution Install the boiler in a frost free location...

Page 8: ...y not be invoked in the following cases Failure to abide by the instructions on installing the appliance Failure to abide by the instructions on using the appli ance Faulty or insufficient maintenance...

Page 9: ...ls provided with the appliance Call on a qualified professional to carry out installation and initial commissioning Get your installer to explain your installation to you Have the required inspections...

Page 10: ...aution 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 Protective...

Page 11: ...e heaters Product name EFU 22 FF EFU 29 FF 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...

Page 12: ...es 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: ...oil burner Electronic control panel Flue gas discharge via a forced flue 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...

Page 14: ...Burner ON Operating modes Steady symbol heating function enabled Flashing symbol heating production running Steady symbol domestic hot water function enabled Flashing symbol domestic hot water produc...

Page 15: ...Sub Menu Timer program for Mondays Timer program for Tuesdays Timer program for Wednesdays Timer program for Thursdays Timer program for Fridays Timer program for Saturdays Timer program for Sundays T...

Page 16: ...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 5...

Page 17: ...y 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 th...

Page 18: ...b 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 19: ...t 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 20: ...omestic 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 21: ...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 m...

Page 22: ...tting 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 23: ...mestic 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 24: ...actory 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 t...

Page 25: ...n 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 Ta...

Page 26: ...ble not available Number of hours of pump operation hours available not available Number of pump start ups available not available Tab 10 List of parameters CC Circuit Counter Parameter Description Un...

Page 27: ...nu CLOCK Tab 14 List of parameters Parameter Description HOURS Hour Can be set from 0 to 23 MINUTE Minute Can be set from 0 to 59 DATE Date Can be set from 1 to 31 MONTH Month Can be set from 1 to 12...

Page 28: ...de temperature sensor is connected this menu can be used to set the indoor temperature setpoint 2 Display the parameters for the required circuit by pressing the or key The name of the circuit and the...

Page 29: ...tic hot water production by pressing the or keys 3 Confirm the selection by pressing the key 4 Select the circuit by pressing the or keys Note At least two circuits are available Heating Domestic hot...

Page 30: ...e activated reduced mode activated 11 Confirm the selection by pressing the key 12 Repeat steps 8 to 11 to define the comfort periods to and the associated status to 13 Go back to the main display by...

Page 31: ...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 l...

Page 32: ...ting 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 be...

Page 33: ...hus 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 t...

Page 34: ...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 54 MW 5000043 3 10 Troubleshooting 34 EFU FF 7641178 v02 17102016...

Page 35: ...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 radiators...

Page 36: ...iable 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 thorit...

Page 37: ...l LWA indoors dB 52 53 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 th...

Page 38: ...cteristics 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 of...

Page 39: ...d 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 1...

Page 40: ...13 Appendix 40 EFU FF 7641178 v02 17102016...

Page 41: ...13 Appendix 7641178 v02 17102016 EFU FF 41...

Page 42: ...13 Appendix 42 EFU FF 7641178 v02 17102016...

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...

Page 44: ...0 56 130 00 Praha 3 49 0 25 72 9161 0 49 0 25 72 9161 102 info remeha de Via Passatore 12 12010 San Defendente di Cervasca CUNEO 39 0171 857170 39 0171 687875 info duediclima it 420 271 001 627 dediet...

Search results

Summary of Contents for EFU 22 FF

Reviews:

Related manuals for EFU 22 FF

Brands by name

Popular brands

NeOvo EFU 22 FF, User Manual

Search results

Summary of Contents for EFU 22 FF

Reviews:

Related manuals for EFU 22 FF

Brands by name

Popular brands