Innovens Pro EN MCA 45 - 65 - 90 - 115 User Guide 300024828-001-01
Contents 1 Introduction ................................................................................................4 1.1 Symbols used .......................................................4 1.2 Abbreviations ........................................................4 1.3 General ..................................................................5 1.3.1 1.3.2 1.3.3 1.4 2 3 Certifications .........................................................6 Safety instructions and recommendations .........
Contents 4.3.8 5 4.4 Installation shutdown .........................................29 4.5 Frost protection ..................................................29 Operating the appliance - IniControl ......................................................30 5.1 Putting the appliance into operation ................30 5.2 Reading out measured values ...........................30 5.3 Changing the settings ........................................31 5.3.1 5.3.2 5.3.3 5.3.4 5.3.
8 Technical specifications ..........................................................................51 8.1 9 10 Technical specifications ....................................51 Energy savings .........................................................................................52 9.1 Energy-saving advice .........................................52 9.2 Recommendations ..............................................52 Warranty ........................................................................
1. Introduction MCA 45 - 65 - 90 - 115 1 Introduction 1.1 Symbols used In these instructions, various danger levels are employed to draw the user's attention to particular information. In so doing, we wish to safeguard the user's safety, obviate hazards and guarantee correct operation of the appliance. DANGER Risk of a dangerous situation causing serious physical injury. WARNING Risk of a dangerous situation causing slight physical injury. CAUTION Risk of material damage. Signals important information.
MCA 45 - 65 - 90 - 115 1. Introduction 1.3 General 1.3.1. Manufacturer's liability Our products are manufactured in compliance with the requirements of the various applicable European Directives. They are therefore delivered with [ marking and all relevant documentation. In the interest of customers, we are continuously endeavouring to make improvements in product quality. All the specifications stated in this document are therefore subject to change without notice.
MCA 45 - 65 - 90 - 115 1. Introduction This appliance is not intended to be used by persons (including children) whose physcial, sensory or mental capacity is impaired or persons with no experience or knowledge, unless they have the benefit, through the intermediary of a person responsible for their safety, of supervision or prior instructions regarding use of the appliance. Care should be taken to ensure that children do not play with the appliance. 1.
2. Safety instructions and recommendations MCA 45 - 65 - 90 - 115 2 Safety instructions and recommendations 2.1 Safety instructions DANGER If you smell gas: 1. 2. 3. 4. 5. Do not use a naked flame, do not smoke, do not operate electrical contacts or switches ( doorbell, light, motor, lift, etc..). Shut off the gas supply. Open the windows. Evacuate the premises. Call your fitter. DANGER If you smell flue gases: 1. 2. 3. 4. Switch the appliance off. Open the windows. Evacuate the premises.
MCA 45 - 65 - 90 - 115 2.2 2. Safety instructions and recommendations Recommendations WARNING Only qualified professionals are authorised to work on the appliance and the installation. 4 Regularly check the water pressure in the installation (minimum pressure 0,8 bar, recommended pressure between 1,5 and 2,0 bar). 4 Keep the appliance accessible at all times. 4 Never remove or cover labels and rating plates affixed to the appliance.
3. Description 3 Description 3.1 Operating principle MCA 45 - 65 - 90 - 115 3.1.1. Gas/air setting The casing fitted to the boiler is also used as an air box. Air is sucked in by the fan and gas injected into the venturi by the fan intake. The fan rotation speed is set according to the settings parameters, the thermal energy requirement and the temperatures measured by the temperature sensors. The gas and air are mixed in the venturi.
MCA 45 - 65 - 90 - 115 3.2 3. Description Main parts 1 Flue gas discharge pipe / Air intake 2 2 Casing/air box 3 3 Heat exchanger (Central heating) 4 Outlet for measuring combustion gases 5 Ignition/ionization electrode 6 Mixer pipe 7 Combined venturi and gas valve unit 8 Air intake silencer 9 Instrument box 10 Siphon 11 Box for the control PCBs 12 Fan 13 Water flow pipe 1 13 4 5 12 6 7 8 11 10 9 T002036-B 3.
3. Description MCA 45 - 65 - 90 - 115 E Keys on which the function varies as and when selections are made F Rotary setting button: 4 4 3.3.2.
MCA 45 - 65 - 90 - 115 3.
3. Description MCA 45 - 65 - 90 - 115 n System pressure bar 0 2 4 6 8 10 12 14 16 18 20 22 24 bar r j l M C002708-A p b AUTO x c g m t STD Pressure indicator: The symbol is displayed when a water pressure sensor is connected. 4 Flashing symbol: The water pressure is insufficient. 4 Steady symbol: The water pressure is sufficient.
MCA 45 - 65 - 90 - 115 3. Description 3.3.3. 0 4 6 8 10 12 14 16 #MEASURES #CHOICE TIME PROG. #TIME PROGRAM #SETTING c #TIME .DAY r v bar 2 18 20 22 24 a 1 2 1 2 p b AUTO x c g m ( ' r j Browsing in the menus 1. To select the desired menu, turn the rotary button. 2. To access the menu, press the rotary button. To go back to the previous display, press the key j. L t STD C002220-B-04 0 2 4 6 8 10 12 14 16 18 20 CURRENT PROG.B CURRENT PROG.
3. Description 3.4 MCA 45 - 65 - 90 - 115 IniControl control panel Description of the keys C002968-D 3.4.1. )- SERVICE y St: T °C°Fh barPsi % rpm kW uA x10 l/min °C d dr ht j m d A B E 1 2 L r C D F A Return button j, Escape G or Manual reset t B Heating temperature button d or [-] C DHW temperature button r or [+] D S [Enter] Key E ) [Chimney-sweeping] keys Press keys A and B simultaneously F f [Menu] keys Press keys C and D simultaneously 3.4.2.
MCA 45 - 65 - 90 - 115 3. Description r DHW function: Access to sanitary hot water temperature parameter.
3.
MCA 45 - 65 - 90 - 115 4. Operating the appliance - DIEMATIC iSystem 4 Operating the appliance - DIEMATIC iSystem 4.1 Putting the appliance into operation 1. Check the water pressure in the installation shown on the control panel display. If the water pressure is lower than 0,8 bar, more water should be added. If necessary, top up the water level in the heating system (recommended hydraulic pressure between 1,5 and 2,0 bar). ¼ See chapter: "Filling the system", page 36 2.
4. Operating the appliance - DIEMATIC iSystem MCA 45 - 65 - 90 - 115 User level - Menu #MEASURES Parameter Description Unit OUTSIDE TEMP. Outside temperature °C ROOMTEMP. A (1) Room temperature of circuit A °C ROOMTEMP. B (1) Room temperature of circuit B °C (1) Room temperature of circuit C °C BOILER TEMP. Water temperature in the boiler °C PRESSURE Water pressure in the installation bar Water temperature in the DHW tank °C Instant hot water temperature °C ROOMTEMP.
MCA 45 - 65 - 90 - 115 4.3 4. Operating the appliance - DIEMATIC iSystem Changing the settings 4.3.1. Setting the set point temperatures To set the various heating, DHW and swimming pool temperatures, proceed as follows: 1. Press the C key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button.
4. Operating the appliance - DIEMATIC iSystem MCA 45 - 65 - 90 - 115 4.3.2. Selecting the operating mode To select an operating mode, proceed as follows: 1. Press the MODE key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button. MODE To cancel, press key h.
MCA 45 - 65 - 90 - 115 4. Operating the appliance - DIEMATIC iSystem 4.3.3. Forcing domestic hot water production To force domestic hot water production, proceed as follows: 1. Press the r key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button. MODE To cancel, press key h.
MCA 45 - 65 - 90 - 115 4. Operating the appliance - DIEMATIC iSystem 4.3.5. Setting the time and date 1. To access user level: Press the > key. 0 2 4 6 8 10 12 14 16 18 20 22 24 2. Select the menu #TIME .DAY. SUNDAY 11:45 v bar c Turn the rotary button to scroll through the menus or modify a value. 4 Press the rotary button to access the selected menu or confirm a value modification. ¼ For a detailed explanation of menu browsing, refer to the chapter: "Browsing in the menus", page 14.
4. Operating the appliance - DIEMATIC iSystem MCA 45 - 65 - 90 - 115 User level - Menu #CHOICE TIME PROG. Parameter Adjustment range Description CURRENT PROG.A P1 / P2 / P3 / P4 Comfort programme activated (Circuit A) CURRENT PROG.B P1 / P2 / P3 / P4 Comfort programme activated (Circuit B) CURRENT PROG.C P1 / P2 / P3 / P4 Comfort programme activated (Circuit C) 4.3.7. Customising a timer programme 1. To access user level: Press the > key. 0 2 4 6 8 10 12 14 16 18 20 22 2.
4. Operating the appliance - DIEMATIC iSystem 0 v bar c 1 2 1 2 2 4 6 8 10 12 14 16 18 PROG P2 C Mo Tu We Th Fr "Select the days to program" r p b AUTO x c g m ( ' r 20 Sa j 22 24 a Su L t STD MCA 45 - 65 - 90 - 115 6. b : Day selection Press key b / v until the symbol b is displayed. Turn the rotary button to the right to select the day(s) desired. v : Cancelling the day selection Press key b / v until the symbol v is displayed.
MCA 45 - 65 - 90 - 115 4. Operating the appliance - DIEMATIC iSystem User level - Menu #TIME PROGRAM Day Comfort periods / Filling enabled: P1 P2 _______________ P3 _______________ P4 _______________ _______________ TIME PROG.DHW Monday Tuesday Wednesday Thursday Friday Saturday Sunday Monday TIME PROG.AUX Tuesday Wednesday Thursday Friday Saturday Sunday 4.3.8. Setting an annual clock The annual clock is used to programme up to 10 heating stop periods over one year.
4. Operating the appliance - DIEMATIC iSystem MCA 45 - 65 - 90 - 115 A+C+W circuit A, C and DHW B+C+W circuit B, C and DHW ALL circuit A, B, C and DHW 4. Set the start date and the end date of the shutdown selected. 5. To deactivate a shutdown, select the shutdown and set to OFF. 6. To select another shutdown, press the ' button. Annual programme (Factory setting) Stop no.
MCA 45 - 65 - 90 - 115 4. Operating the appliance - DIEMATIC iSystem User level - Menu #ANNUAL PROG Description Factory setting Selection of the circuit stopped OFF STOP N 4: Setting start date of the stop BEG.MONTH N 04 Setting start month of the stop END DATE N 04 Setting end date of the stop BEG.DATE N 04 1-31 01 1-12 01 1-31 01 Selection of the circuit stopped OFF Setting start date of the stop BEG.MONTH N 05 Setting start month of the stop END DATE N 05 Setting end date of the stop BEG.
4. Operating the appliance - DIEMATIC iSystem 4.4 MCA 45 - 65 - 90 - 115 Installation shutdown CAUTION Do not switch off the mains supply to the appliance. If the central heating system is not used for a long period, we recommend activating the HOLIDAYS mode (to ensure the anti-grip of the heating pump). 4.5 Frost protection CAUTION 4 4 The antifreeze protection does not function if the appliance is switched off. The integrated protection system only protects the boiler, not the installation.
5. Operating the appliance - IniControl MCA 45 - 65 - 90 - 115 5 Operating the appliance - IniControl 5.1 Putting the appliance into operation 1. Check the water pressure in the installation shown on the control panel display. If the water pressure is lower than 0,8 bar, more water should be added. If necessary, top up the water level in the heating system (recommended hydraulic pressure between 1,5 and 2,0 bar). ¼ See chapter: "Filling the system", page 36 2. Open the gas valve on the boiler. 3.
5. Operating the appliance - IniControl MCA 45 - 65 - 90 - 115 The current values can be read as follows: 1. Press the two f keys simultaneously. The symbol Q flashes. ht d j r C003049-A bar 2. Confirm using key S. 5t is displayed, alternating with the current status 3 (for example). 3. Press the [+] key. 5v is displayed, alternating with the current ) sub-status 30 (for example). 4. Press the [+] key. t1 is displayed, alternating with the current flow temperature 60°C (for example). 5.
MCA 45 - 65 - 90 - 115 5. Operating the appliance - IniControl Parameter Description Adjustment range Factory setting MCA 45 65 90 115 p6 Display screen Do not modify 2 2 2 2 p7 Post-circulation of the boiler pump connected to the PCU 1 to 98 minutes 3 99 minutes = continuous 3 3 3 p8 Brightness of display lighting 1 1 1 Do not modify 5.3.2.
MCA 45 - 65 - 90 - 115 5. Operating the appliance - IniControl 5.3.3. ht j d r C003051-A bar ) Setting the manual mode In some cases it may be necessary to switch the boiler to manual operation, For example, if the controller has not yet been connected. The boiler can be switched to automatic or manual operation under the symbol m. To do this, proceed as follows: 1. Press the two keys f simultaneously and then key [+] until the symbol m flashes on the menu bar. 2.
MCA 45 - 65 - 90 - 115 5. Operating the appliance - IniControl 1. Press the r key 1 times. r 2. The symbol r and the current temperature are displayed (the temperature flashes, e.g. 60°C). 1x 3. Change the value by pressing the [-] or [+] key. In this example using key [-] to 55°C. C003053-A 5.4 4. To confirm, press the S key. Installation shutdown CAUTION Do not switch off the boiler.
6. Checking and maintenance MCA 45 - 65 - 90 - 115 6 Checking and maintenance 6.1 General instructions The boiler does not require a lot of maintenance. Nevertheless, we recommend having the boiler inspected and serviced at regular intervals. 4 Maintenance and cleaning of the boiler must be carried out at least once a year by a qualified technician. 4 Have the flues swept at least once a year or more, depending on the regulations in force in your country.
6. Checking and maintenance MCA 45 - 65 - 90 - 115 4 Carry out a visual check for the presence of any water leaks. T001507-B 4 Open and close the radiator valves several times a year (this prevents the valves from seizing up). 4 Clean the outside of the boiler using a damp cloth and a light detergent. 1 2 CAUTION 3 4 T000181-B 6.3 Only a qualified professional is authorised to clean the inside of the boiler. Filling the system 1.
6. Checking and maintenance MCA 45 - 65 - 90 - 115 5. To fill with water, use a filling tube with two tap connections, a rag and a bleed key. T000845-A 6. Connect the filling tube to a (cold) water tap. T000846-A 7. Eliminate the air from the filling tube. Slowly fill the tube with water. Hold the end of the tube up, above a bucket. Turn off the tap as soon as water runs out of the pipe. T000847-A 8. Unscrew the plug from the filling/draw-off valve.
MCA 45 - 65 - 90 - 115 6. Checking and maintenance 9. Attach the tube to the filling/draw-off valve. Firmly tighten the nut on the filling tube. T000849-A 10.Open the filling/draw-off valve on the heating system. 11.Open the running water tap. 12.Check the water pressure in the installation shown on the control panel display. 13.Close the water tap when the water pressure reaches 2 bar. T000850-A 14.Close the filling/draw-off valve on the heating system.
6. Checking and maintenance 6.4 MCA 45 - 65 - 90 - 115 Bleeding the heating system It is essential that you bleed any air in the calorifier, the conduits or the taps to prevent the annoying noises likely to be produced during heating or when tapping water. To do this, proceed as follows: 1. Open the valves on all radiators connected to the heating system. 1 2 3 4 T000181-B 2. Set the heating set point to as high a temperature as possible. 3. Wait until the radiators are hot. T000184-A 4.
MCA 45 - 65 - 90 - 115 6. Checking and maintenance 7. Open the bleed connection using the bleed key provided whilst keeping a rag pressed against the connection. T000217-A 8. Wait until water comes out of the bleed valve and then close the bleed connection. CAUTION The water may still be hot. 9. Switch on the boiler. A vent cycle of a duration of around 3 minutes is carried out automatically. 10.After venting, check whether the pressure in the installation is still sufficient.
6. Checking and maintenance 6.5 MCA 45 - 65 - 90 - 115 Draining the installation It may become necessary to empty the water from the heating system when the radiators have to be replaced, should there be a major water leak or a risk of frost. To do this, proceed as follows: 1. Open the valves on all radiators connected to the heating system. 1 2 3 4 T000181-B 2. Switch off the boiler electrical power supply. 3. Wait around 10 minutes until the radiators are cold. T000185-A 4.
MCA 45 - 65 - 90 - 115 7. Troubleshooting 7 Troubleshooting 7.1 Anti-hunting This display only concerns boilers with the DIEMATIC iSystem control panel. When the boiler is in Anti-short-cycle operating mode, the symbol ? flashes. 1. Press the "?" key. The message Operation assured when the restart temperature will be reached is displayed. This message is not an error message but an item of information. 7.
7. Troubleshooting MCA 45 - 65 - 90 - 115 Code Messages Description Checking / solution B00 The PSU PCB is incorrectly configured Parameter error on the PSU PCB BL.CRC.PSU B01 BL.MAX BOILER Maximum flow temperature exceeded B02 BL.
MCA 45 - 65 - 90 - 115 7. Troubleshooting Code Messages Description Checking / solution B18 The PSU PCB is not recognised Wrong PSU PCB for this boiler BL.BAD PSU Contact the professional who takes care of maintenance of the appliance The PSU PCB has been changed 4 B19 BL.NO CONFIG B21 BL. COM SU B22 BL.
MCA 45 - 65 - 90 - 115 7. Troubleshooting 7.3 Faults (Code type Lxx or Dxx) In the event of operational failure, the control panel flashes and displays an error message and a corresponding code. Depending on the control panel, the message display is different: 4 4 7.3.1. 0 2 4 6 8 10 12 14 16 18 20 22 24 SUNDAY 11:45 v c 1 TEMP. : 68° 2 1 2 r PCU. COM. FAIL. D27 bar p b AUTO x c g m ( r j M t STD DIEMATIC iSystem control panel: The code and the message are displayed.
MCA 45 - 65 - 90 - 115 7. Troubleshooting Code Faults Cause of the fault Description Checking / solution L00 PCU PSU PCB not connected Bad connection PSU PCB faulty PSU FAIL Contact the professional who takes care of maintenance of the appliance The safety parameters are incorrect Bad connection PSU PCB faulty 4 L01 PSU PARAM FAIL PCU Contact the professional who takes care of maintenance of the appliance Bad connection Sensor fault 4 L02 DEF.OUTLET S.
7.
MCA 45 - 65 - 90 - 115 7.
7. Troubleshooting MCA 45 - 65 - 90 - 115 Code Faults Cause of the fault Description Checking / solution D03 D04 OUTL S.B FAIL. OUTL S.C FAIL. SCU Circuit B flow sensor fault Bad connection Circuit C flow sensor fault Sensor fault Remarks: 4 Contact the professional who takes care of The circuit pump is running. maintenance of the appliance The 3-way valve motor on the circuit is no longer powered and can be adjusted manually. D05 OUTSI.S.FAIL.
MCA 45 - 65 - 90 - 115 7.
8. Technical specifications MCA 45 - 65 - 90 - 115 8 Technical specifications 8.
9. Energy savings MCA 45 - 65 - 90 - 115 9 Energy savings 9.1 Energy-saving advice 4 Keep the room in which the boiler is installed well ventilated. 4 Do not block ventilation outlets. 4 Do not cover the radiators. Do not hang curtains in front of the radiators. 4 Install reflective panels behind the radiators to prevent heat losses. 4 Insulate the pipes in rooms that are not heated (cellars and lofts). 4 Close the radiators in rooms not in use. 4 Do not run hot (or cold) water pointlessly.
MCA 45 - 65 - 90 - 115 10. Warranty 10 Warranty 10.1 General You have just purchased one of our appliances and we thank you for the trust you have placed in our products. Please note that your appliance will provide good service for a longer period of time if it is regularly checked and maintained. Your fitter and our customer support network are at your disposal at all times. 10.
MCA 45 - 65 - 90 - 115 28/08/12 - 300024828-001-01 10.
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