REMEHA Quinta Ace 30 Service Manual
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REMEHA Quinta Ace 30 Service Manual

Control panel & high-efficiency wall-hung gas boiler
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United Kingdom
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Service manual
Control panel & High-efficiency wall-hung gas boiler
Quinta Ace 30 - 45 - 55 - 65 - 90 - 115

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Summary of Contents for REMEHA Quinta Ace 30

  • Page 1 United Kingdom Service manual Control panel & High-efficiency wall-hung gas boiler Quinta Ace 30 - 45 - 55 - 65 - 90 - 115...

  • Page 2: Table Of Contents

    Contents Contents Safety ................... . 4 Liabilities .
  • Page 3 Contents 6.6.4 Resetting to factory settings ............. 24 Settings .

  • Page 4: Safety

    1 Safety Safety Liabilities 1.1.1 Manufacturer's liability Our products are manufactured in compliance with the requirements of the various Directives applicable. They are therefore delivered with the marking and any documents necessary. In the interests of the quality of our products, we strive constantly to improve them. We therefore reserve the right to modify the specifications given in this document.
  • Page 5 1 Safety Have the required inspections and maintenance carried out by a qualified installer. Keep the instruction manuals in good condition close to the appliance. 7703943 - v.03 - 10012019...

  • Page 6: About This Manual

    2 About this manual About this manual Additional documentation The following documentation is available in addition to this manual: Installation, user and service manual Water quality instructions Symbols used in the manual This manual contains special instructions, marked with specific symbols. Please pay extra attention when these symbols are used.

  • Page 7: Description Of The Product

    3 Description of the product Description of the product The Quinta Ace boiler is delivered with a combination of the control panel, control unit and extension PCB. The contents of this manual are based on the following software and navigation information: Tab.1 Software and navigation information Name visible in display...

  • Page 8: Control Panel Description

    3 Description of the product Control panel description 3.3.1 Description of the components Fig.2 Components of the control panel 1 Rotary knob to select a tile, menu or setting 2 Button to confirm the selection 3 Back button to return to the previous level or previous menu 4 Menu button to return to the main menu 5 Display...

  • Page 9: Use Of The Control Panel

    4 Use of the control panel Use of the control panel Description of the home screen This screen is shown automatically after start-up of the appliance. The control panel goes automatically in standby mode (black screen) if the screen is not touched for 5 minutes. Press one of the buttons on the control panel to activate the screen again.
  • Page 10 4 Use of the control panel Chimney sweeper level System settings Service Water pressure Timer program DHW 1 Temporary overwrite of the timer program DHW 2 Holiday program DHW boost on Manual Gas boiler Burner output level (1 to 5 bars, with each bar repre­ Energy-saving mode senting 20% output) Frost protection...

  • Page 11: User Instructions

    5 User instructions User instructions Home screen Tab.5 Selectable menus for the user Tile Submenu Settings Holiday Set the start and end date of your holiday to lower the room and domestic hot water temperatures of all zones. Central heating on/off Switch the heating function of the boiler on or off Auto Filling Shows the water pressure.

  • Page 12: Domestic Hot Water Settings

    5 User instructions Zone configuration menu Settings Icon display zone Select the icon of the heating circuit OperatingZoneMode Read the current operating mode of the heating circuit Domestic hot water settings Tab.8 Configure the domestic hot water (DHW) settings by selecting the tile [ Icon DHW Quick Select menu Settings...

  • Page 13: Changing The Name And Symbol Of A Zone

    5 User instructions Tab.11 Display settings System Settings menu Settings Set Date and Time Set the currrent date and time Select Country and Language Select your country and language Daylight Saving Time Enable or disable daylight saving time Installer Details Enter the name and phone number of the installer Set Heating Activity Names Create the names for the activities of the timer program...

  • Page 14: Changing The Room Temperature Temporarily

    5 User instructions 1. Select the tile of the zone you want to change. The Zone QuickSelect menu opens. 2. Select the desired operating mode: Tab.12 Operating modes Icon Mode Description Scheduling The room temperature is controlled by a timer program Manual The room temperature is set to a fixed setting Short temperature change...

  • Page 15: Changing The Domestic Hot Water Temperature

    5 User instructions For more information, see Changing the domestic hot water temperature temporarily, page Activating a timer program, page 15 Activating a timer program In order to use a timer program, it is necessary to activate the operating mode Scheduling. This activation is done separately for each zone. 1.

  • Page 16: Timer Program To Control The Dhw Temperature

    5 User instructions 3. Select the DHW setpoint you want to change: 3.1. DHW comfort setpoint: The DHW temperature when the hot water production is switched on. 3.2. DHW reduced setpoint: The DHW temperature when the hot water production is switched off. 4.

  • Page 17: Switching The Central Heating On Or Off

    5 User instructions 2. Set the following parameters: Tab.14 Holiday program settings Parameter Description Start date holiday Set the start time and date of your holiday End date holiday Set the end time and date of your holiday Wished room zone temperature on holiday period Set the room temperature for the holiday period Reset Reset or cancel the holiday program...

  • Page 18: Installer Instructions

    6 Installer instructions Installer instructions Initial start-up Commissioning menu Message Setting Select country Country where boiler is installed Select language Preferred language Automatic display after initial installation and start-up of the boiler Enable Daylight Saving Time Set Date and Time Year/Month/Day Accessing the installer level Some parameters that may affect the operation of the boiler are protected...

  • Page 19: Setting The Parameters

    6 Installer instructions 6.3.2 Setting the parameters You can change the parameters and settings of the appliance and the connected control boards, sensors etc. to configure the installation. 1. Press the button. 2. Select > Installation Setup. 3. Select the zone or device you want to configure. 4.

  • Page 20: Activating The Screed Drying Program

    6 Installer instructions Fig.8 Changing the heating curve 5. Adjust the following parameters: Slope: Slope of the heating curve: Slope: 1.0 Floor heating circuit: slope between 0.4 and 0.7 Max: 80˚C Radiator circuit: slope at approximately 1.5 Max: Maximum temperature of the heating circuit Base: 31˚C Base: Ambient temperature setpoint...
  • Page 21 6 Installer instructions Fig.10 Load test A Change load test mode B Load test mode AD-3000941-02 Tab.17 Load tests in the chimney sweep menu Change load test mode Settings No test MinimumPower Part load test MaximumPowerCH Full load test for Central Heating mode MaximumPowerDhw Full load test for Central Heating + Domestic Hot Water mode Tab.18...

  • Page 22: Saving The Commissioning Settings

    6 Installer instructions 2. If the full load test was finished, select the tile [ ] to restart the chimney sweep menu. Fig.12 Part load test A Change load test mode B MinimumPower 3. Select the MinimumPower test in the menu Change load test mode. The part load test starts.

  • Page 23: Viewing Production And Software Information

    6 Installer instructions 6.5.3 Viewing production and software information You can read details about the production dates, hardware and software versions of the appliance and all connected devices. 1. Press the button. 2. Select Version Information. 3. Select the appliance, control board or any other device you want to view.

  • Page 24: Resetting Or Restoring Settings

    6 Installer instructions Resetting or restoring settings 6.6.1 Resetting the configuration numbers CN1 and CN2 The configuration numbers must be reset when indicated by an error message or when the control unit has been replaced. The configuration numbers can be found on the data plate of the appliance. Fig.15 Configuration numbers A Select the control unit...

  • Page 25: Settings

    7 Settings Settings Changing the parameters The boiler’s control unit is set for the most common central heating systems. These settings will ensure that virtually every central heating system operates effectively. The user or the installer can optimise the parameters as required. Caution Changing the factory settings may adversely affect the operation of the boiler.
  • Page 26 7 Settings Code Display text Description Range Func­ Navigation tionGroup AP07 Force The heating is 0 = Off Outdoor Outdoor summer stopped. Hot water 1 = On temperature temperature mode is maintained. Force Summer Mode AP08 Enable Enable the master 0 = No Mandatory Mandatory...
  • Page 27 7 Settings Code Display text Description Range Func­ Navigation tionGroup Icon display Choice icon to 0 = None Direct zone Direct zone zone display this zone 1 = All Bedroom Livingroom 4 = Study 5 = Outdoor 6 = Kitchen Basement Swimming Pool...
  • Page 28 7 Settings Tab.22 Factory settings at installer level Code Display text Description Range Func­ Navigation tionGroup AP00 BL input Blocking input 1 = Full Gas fired Gas fired setting setting (1: Full blocking appliance appliance blocking, 2: Partial 2 = Partial blocking, 3: User blocking reset locking)
  • Page 29 7 Settings Code Display text Description Range Func­ Navigation tionGroup AP08 Frost min Outside -60 °C - 25 Outdoor Outdoor out temp temperature below °C temperature temperature which the antifreeze protection is activated AP08 Enable Enable daylight 0 = Off Mandatory Mandatory daylight...
  • Page 30 7 Settings Code Display text Description Range Func­ Navigation tionGroup RoomT. Wished room zone 5 °C - 20 °C Direct zone Direct zone Holiday temperature on holiday period MaxReduce Max Room 5 °C - 30 °C Direct zone Direct zone dRoomT.Li Temperature limit of the circuit in...
  • Page 31 7 Settings Code Display text Description Range Func­ Navigation tionGroup MaxZone Maximum zone 0 Min - 240 Direct zone Direct zone Preheat preheat time time Control Selection of the Direct zone Direct zone strategy control strategy for Automatic the zone 1 = Room Temp.
  • Page 32 7 Settings Tab.24 Factory settings at advanced installer level Code Display text Description Range Func­ Navigation tionGroup AP00 Manual Enable manual 0 = Off Gas fired Gas fired Heat heat demand 1 = With appliance appliance Demand function setpoint TOutdoor Control AP02 Setpoint...

  • Page 33: Setting The Maximum Load For Ch Operation

    Setting the maximum load for CH operation See the graphs for the relationship between load and speed for natural gas. The speed can be changed using parameter GP007. Fig.16 Load Quinta Ace 30 M Maximum heat input F Factory setting Q Input (Hi) (kW)
  • Page 34 7 Settings Fig.17 Load Quinta Ace 45 M Maximum heat input F Factory setting Q Input (Hi) (kW) R Fan speed (rpm) 41,2 1500 2500 3500 4500 5500 6500 7500 5400 AD-4100424-01 Fig.18 Load Quinta Ace 55 M Maximum heat input F Factory setting Q Input (Hi) (kW) R Fan speed (rpm)

  • Page 35: Reading Out Measured Values

    7 Settings Fig.21 Load Quinta Ace 115 M Maximum heat input F Factory setting Q Input (Hi) (kW) R Fan speed (rpm) 1500 2500 3500 4500 5500 6500 7500 6800 AD-4100431-01 Reading out measured values 7.3.1 Reading out counters and signals You can read out the counters and signals of the appliance and the connected control boards, sensors and so on.

  • Page 36: Signals

    7 Settings Tab.28 Code Display text Description Range Navigation AC001 Hours on mains Number of hours that the appliance has been 0 Hours - 4294967295 System on mains power Hours Functionality AC002 Service Burning Number of hours that the appliance has been 0 Hours - 131068 Hours Gas fired producing energy since last service...
  • Page 37 7 Settings Code Display text Description Range Navigation AM014 Sub status Current sub status of the appliance. DeviceSubStatus System Appliance Functionality AM015 Pump running? Is the pump running? 0 = Inactive Gas fired 1 = Active appliance AM016 System Flow Flow temperature of appliance.
  • Page 38 7 Settings Code Display text Description Range Navigation GM027 Flame Test Active Flame test 1=active, 0=inactive 0 = Inactive Gas fired 1 = Active appliance GM044 ControlledStopRe Possible reason for Controlled Stop 0 = None Gas fired ason 1 = CH Blocking appliance 2 = DHW Blocking 3 = Wait for burner...

  • Page 39: Status And Sub-Status

    7 Settings 7.3.4 Status and sub-status The status and sub-status are only shown if applicable. Tab.35 Status numbers Status Description Heat Demand Burner Start Burning CH Burning Dhw Burner Stop Pump Post Run Controlled Stop Blocking Mode Locking Mode Load test min Load test CH max Load test DHW max Manual Heat Demand...
  • Page 40 7 Settings Sub-status Description ChResume SuRemoveBurner FanToPostPurge OpenExtFlueGasValve StopFanToFlueGVRpm StopFan LimitedPwrOnTflueGas PumpPostRunning OpenPump OpenHydraulicValve SetAntiCycleTimer Initialising Done Initialising Csu Init. Identifiers Init.BL.Parameter Init. Safety Unit Init. Blocking StateUnknown SuOutOfResetsWait1Hr 7703943 - v.03 - 10012019...

  • Page 41: Operation

    8 Operation Operation Frost protection Caution Drain the boiler and central heating system if you are not going to use your home or the building for a long time and there is a chance of frost. The frost protection does not work if the boiler is out of operation.

  • Page 42: Maintenance

    These service kits contain all parts and gaskets that are required for the relevant service. These service kits (A, B or C) put together by Remeha are available from spare parts suppliers. Important Maintenance messages must be followed up within 2 months.

  • Page 43: Standard Inspection And Maintenance Operations

    9 Maintenance Standard inspection and maintenance operations 9.3.1 Checking the water pressure 1. Check the water pressure. Important The recommended water pressure is between 1.5 bar and 2 bar. The water pressure must be at least 0.8 bar. 2. If necessary, top up the central heating system. 9.3.2 Checking the ionisation current 1.
  • Page 44 Checking/setting values for O at full load Fig.25 Position of adjusting screw A 1 Quinta Ace 30 - 45 - 55 - 65 - 90 2 Quinta Ace 115 1. Measure the percentage of O in the flue gases. 2. Compare the measured value with the checking values in the table.
  • Page 45 Checking/setting values for O at part load Fig.27 Position of adjusting screw B 1 Quinta Ace 30 - 45 - 55 - 65 - 90 2 Quinta Ace 115 1. Measure the percentage of O in the flue gases. 2. Compare the measured value with the checking values in the table.

  • Page 46: Cleaning The Siphon

    9 Maintenance Caution The O values at part load must be higher than the O values at full load. The CO values at part load must be lower than the CO values at full load. 9.3.5 Cleaning the siphon Fig.28 Cleaning the siphon Danger The siphon must always be sufficiently filled with water.

  • Page 47: Replacing The Ionisation/Ignition Electrode

    9 Maintenance 9.4.3 Replacing the ionisation/ignition electrode Fig.30 Replacing the ionisation/ignition The ionisation/ignition electrode must be replaced if: electrode The ionisation current is < 4 µA. The electrode is damaged or worn. The electrode is included in the service kit. 1.

  • Page 48: Cleaning The Condensate Collector

    9 Maintenance Fig.32 Removing the front plate, fan and 6. Remove the front plate from the heat exchanger. burner 7. Carefully lift the front plate, including the burner and fan, away from the heat exchanger. AD-3001179-01 Fig.33 Cleaning the heat exchanger 8.
  • Page 49 9 Maintenance Fig.34 Open clicker flue gas pipe 1. Remove the return sensor connector. 2. Remove the flue gas temperature sensor (if connected) 3. Open the clicker from the flue gas pipe. 4. Push the upper part of the telescopic flue gas pipe down as far as possible.
  • Page 50 9 Maintenance Fig.37 Flush the condensate collector 8. Flush the condensate collector gently with water, via the opening of the flue gas pipe. Warning When flushing, prevent water from getting into the boiler. AD-4000131-01 Fig.38 Place new gaskets 9. Place the new gaskets: Warning Take care to place the gasket at the clicker level in the bottom ring.

  • Page 51: Checking The Non-Return Valve

    9 Maintenance Fig.39 Re-assemble and place the flue gas 10. Place the upper part of the flue gas pipe into the lower part up to the pipe mark. 11. Place the flue gas pipe with the line between the two arrows facing forward into the condensate collector up to the mark.

  • Page 52: Reassembling The Boiler

    9 Maintenance 9.4.7 Reassembling the boiler 1. Fit all removed parts in the reverse order. 2. Switch on the electricity supply to the boiler. 3. Open the gas valve. 4. Vent the installation. 5. Top up with more water if necessary. 6.

  • Page 53: 10 Troubleshooting

    The meaning of the code can be found in the various error code tables. Important The error code is needed to find the cause of the error quickly and correctly and for any support from Remeha. 10.1.1 Warning Tab.42...

  • Page 54: Blocking

    10 Troubleshooting Code Display text Description Solution A02.37 Uncritic device lost Uncritical device has been SCB not found: disconnected Bad connection: check the wiring and connec­ tors Faulty SCB: Replace SCB A02.45 Full Can Conn Matrix Full Can Connection Matrix SCB not found: Carry out an auto-detect A02.46...
  • Page 55 10 Troubleshooting Code Display text Description Solution H01.08 CH Temp Grad. Level3 Maximum CH temperature gradient Maximum heat exchanger temperature increase level3 exceeded has been exceeded: No flow or insufficient flow: Check the circulation (direction, pump, valves) Check the water pressure Check the cleanliness of the heat exchanger Check that the central heating system has been correctly vented to remove air...

  • Page 56: Locking

    10 Troubleshooting Code Display text Description Solution H03.00 Parameter Error Safety parameters level 2, 3, 4 are Parameter error: security kernel not correct or missing Restart the boiler Replace the CU-GH H03.01 CU to GVC data error No valid data from CU to GVC Communication error with the CU-GH: received Restart the boiler...
  • Page 57 10 Troubleshooting Code Display text Description Solution E00.07 dTReturn Too High Return temperature difference is too Difference between the flow and return tempera­ large tures too great: No circulation: Vent the central heating system to remove Check the water pressure If present: check the boiler type parameter setting Check the circulation (direction, pump,...
  • Page 58 10 Troubleshooting Code Display text Description Solution E01.24 Combustion Error Several combustion errors occurs Low ionisation current: with 24 hours Vent the gas supply to remove air. Check that the gas valve is fully opened. Check the gas supply pressure. Check the operation and setting of the gas valve unit.

  • Page 59: Error Memory

    10 Troubleshooting Code Display text Description Solution E04.10 Unsuccessful start 5 Unsuccessful burners starts Five failed burner starts: detected No ignition spark: Check the wiring between the CU-GH and the ignition transformer Check the ionisation/ignition electrode Check breakdown to earth Check the condition of the burner cover Check the earthing Replace the CU-GH...
  • Page 60 10 Troubleshooting 2. Select Error History. The list of the 32 most recent errors is displayed with the error code, a short description and the date. 3. Select the error code you want to investigate. The display shows an explanation of the error code and the status of the boiler when the error occurred.

  • Page 61: 11 Spare Parts

    Only replace defective or worn boiler parts with original parts or recommended parts. Send the part to be replaced to the Remeha Quality Control department if the relevant part is covered by the guarantee (see the General Terms of Sale and Delivery).

  • Page 62: Parts

    11 Spare parts 11.2 Parts Fig.42 Quinta Ace 30 - 45 2017 2022 2019 2021 2016 2020 2001 2025 2022 4033 2001 2048 2023 2004 2015 2010 2005 1003 2024 4030 2003 4031 4033 2017 2007 2006 2033 3014 2030...
  • Page 63 11 Spare parts Fig.43 Quinta Ace 55 - 65 2017 2022 2019 2021 2001 4033 2025 2016 2020 2020 2004 2048 2015 2010 2005 1003 2024 2017 2003 4030 2006 2007 2033 3014 2026 4031 4033 2029 2030 3007 4032 1006 3001 2031...
  • Page 64 11 Spare parts Fig.44 Quinta Ace 90 2017 2022 2001 2019 2025 2021 4033 2016 2020 2020 2048 2010 2004 2015 2005 1003 2024 2024 2017 2003 4030 4033 4031 2007 2006 2033 3014 2030 4032 2031 2029 3007 3001 1006 2026 3006...
  • Page 65 11 Spare parts Fig.45 Quinta Ace 115 2017 2022 2001 2019 2025 2021 4033 2016 2020 2020 2048 2004 2010 2015 1003 2005 2024 2024 2017 2003 4030 4033 2007 4031 2006 2033 3014 2030 4032 2031 3007 2029 2026 1006 3001 3008...

  • Page 66: 12 Appendix

    12 Appendix 12 Appendix 12.1 Optional electrical connections 12.1.1 Electronics extension box for extension PCBs Fig.46 Open housing for extension PCBs If there is no space in the boiler’s instrument box to install an (optional) extension PCB, install the PCB in the electronics extension box This is available as an accessory.
  • Page 67 © Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations.
  • Page 68 T +44 (0)118 978 3434 F +44 (0)118 978 6977 E boilers@remeha.co.uk Remeha Commercial UK Innovations House 3 Oaklands Business Centre Oaklands Park RG41 2FD Wokingham 7703943 - v.03 - 10012019 7703943...

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Quinta ace 55Quinta ace 45Quinta ace 65Quinta ace 115Quinta ace 90

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