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MHG Heating ProCon 16 Installation And Operating Manual

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© MHG Heating Ltd
Installation and Operating Manual for the
ProCon 16, 27, 47, 75 & 77
Wall Mounted Condensing Boiler Range.
(RVS 43 Cascade Models)
1
MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR
Telephone 08456 448802 Fax 08456 448803 Email
info@mhgheating.co.uk
Web www.mhgheating.co.uk
010114

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Summary of Contents for MHG Heating ProCon 16

  • Page 1 ProCon 16, 27, 47, 75 & 77 Wall Mounted Condensing Boiler Range. (RVS 43 Cascade Models) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...

  • Page 2: Table Of Contents

    Exploded Spares Diagrams 16, 27 & 47 24.0 Exploded Spares Diagrams 75 25.0 Exploded Spares Diagrams 77 Notes MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 3: Appliance Type

    ProCon 75 H 96.30000-7188 ProCon 75 HM 96.30000-7189 ProCon 77 H 96.30000-7190 ProCon 77 HM 96.30000-7191 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 4: Installation Regulations And Requirements

    IGE/UP/10 Installation of gas appliances in industrial and commercial premises. Part 1: Flued appliances. And any addition prevailing regulation and or code of practice not detailed above. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 5 Condensate syphon flushing hose. (To be attached to the heat exchanger and flue waste pipes and flushed with clean water.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 6 Condensate Outlet ¾” BSP Plastic Hot Water Outlet 22mm (S Models) Gas Inlet 22mm Condensate Cleanout Connection ¾” Cap MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...

  • Page 7: Dimensions 75

    Condensate Outlet ¾” BSP Plastic Gas Supply inlet ¾” Heating Flow 1 ¼” Cable Entry Grommets MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...

  • Page 8: Dimensions 77

    **Please note that the flexible flow connection can be rerouted to the top of the boiler if required.** MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 9 60 Litre Calorifier Cold Water Secondary Inlet ¾” Calorifier Cover Hot Water Secondary Return ½” Pipework Cover MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 10 © MHG Heating Ltd 3.4 Installation and Service Clearances 16-47 Boilers MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 11 © MHG Heating Ltd 3.4 Mounting Information 16 – 47 Boilers MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 12 © MHG Heating Ltd 3.5 Installation and Service Clearances 75 Boiler MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 13 © MHG Heating Ltd 3.5 Mounting Clearances 75 Boiler MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 14 © MHG Heating Ltd 3.6 Installation and Service Clearances 77 Boiler MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 15 © MHG Heating Ltd 3.6 Mounting Clearances 77 Boiler MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 16: Delivery And Mobility

    The lower case is secured on either side by thumb nuts located on the return edge on the side case. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...

  • Page 17: Technical Data

    Combustion Air Inlet Male 125mm 125mm 125mm 125mm Concentrically Configured (Straight or Elbow Adapter Required.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 18: Electrical Connections

    Neutral Terminal for Hot Water Diverter Valve or Charging Pump 230 Volt Output For Hot Water Diverter Valve or Charging Pump (Max 1Amp) 230 Volt Output For Heating Circuit Pump (ProCon 16-27)/Boiler Pump ProCon 47, 75&77) (Max 1Amp) Neutral Terminal for heating/Boiler Pump...
  • Page 19 Wired to the either AT terminals. In either case the outside air temperature will be communicated to all controllers. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 20 Weather Compensation (1) / Constant Flow Temperature Operation H554 b3 (E10 Error signal when outside air sensor is not installed.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 21 Hot Water Storage Sensor (0) / Hot Water Thermostat (1) H558 b2 (E50 Error signal when sensor is not used.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 22 Hot Water Storage Sensor (0) / Hot Water Thermostat (1) H558 b2 (E50 Error signal when sensor is not used.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 23 Weather Compensation (1) / Constant Flow Temperature Operation H554 b3 (E10 Error signal when outside air sensor is not installed.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 24 Hot Water Storage Sensor (0) / Hot Water Thermostat (1) H558 b2 (E50 Error signal when sensor is not used.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 25 (E26 Error signal when sensor is not used.) Second Heating Circuit Installed with 3 Way Valve and Sensor No Alterations Required MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 26 (E26 Error signal when sensor is not used.) Second Heating Circuit Installed with 3 Way Valve and Sensor No Alterations Required MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 27 (E26 Error signal when sensor is not used.) Second Heating Circuit Installed with 3 Way Valve and Sensor No Alterations Required MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 28 (E26 Error signal when sensor is not used.) Second Heating Circuit Installed with 3 Way Valve and Sensor No Alterations Required MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 29 Boiler Control Type LPB/On-Off/Hi-Low LPB Controller / Appliance Communication (Device) LPB Controller / Appliance Communication (Segment) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 30 Power Input Burner Enable Stage 1 (Not Used) OCI420 Clip or RVS43 Manager) Permanent Live (Max 6 Amp) Permanent Neutral MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 31 RVS43 Manager Alterations Parameter # Parameters Description Default Proposed Change Summer / Winter Automatic Changeover Temperature MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 32 (To be linked to Live Input) 230V Permanent Live (Max 6 Amp) 230V Permanent Neutral MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 33 RVS63 Cascade and Zone Manager Wiring Terminals.(Housing mounted). Used in place of a HM boiler with integral RVS43 Cascade Manager. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 34 >24 Volts Connection for QAA78 Sender # Parameter alterations may be required to configure these terminals. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 35 LPB Controller / Appliance Communication (Device) RVA63, 3 For Third RVA63…etc LPB Controller / Appliance Communication (Segment) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 36 Once at the required H parameter the required setting is achieved by using the buttons. To save the alteration in the controller the INFO button must be pressed. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 37 INFO button. H552 must be set to 66 to ensure correct operation of mixing zone clip. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...

  • Page 38: Fluing Options

    10.01 Replacing a MicroMat EC 60-75 with a ProCon 77 complete with Flue Adapter. (DN80/125mm) MicroMat EC Flue adapter part number 96.36400-7020 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 39 Dual Wall Termination, Dual Roof Termination or Connection to our range of Flexible Flue Liners DN80 – DN160. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 40 To reduce the likelihood of recirculation of flue gases through a non firing unit it is advised to combine the flues in the vertical only. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...

  • Page 41: Dimensions Of Available Flue Components

    © MHG Heating Ltd 10.6 Dimensions of Available Flue Components (DN80/125mm) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 42: Balanced Flue Terminal Positions For Boilers Below And Above 70Kw Net Input

    The terminal/s shall be guarded if it is less than 2000mm above the ground or in any position where it may cause injury to persons resulting from touching a hot surface. Absolute guidance must be sought from the respective regulation. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...

  • Page 43: Filling The System

    For information on a comprehensive range of pressurization units that comply with current British Standards and WRAS Regulations, please contact MHG Heating Ltd Sales. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...

  • Page 44: System Water Quality

    Tel: 0151 424 5351 GU21 5RZ Fax: 0151 420 5447 Tel: 0208 665 6666 Fax: 0208 665 4695 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 45: Care With The Use Of Solder Flux

    Please refer to our website for further details on our matched brazed and gasketed plate heat exchanger range. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...

  • Page 46: Appliance Controls

    Access to operational information and saving INFORMATION Stored HWS/ altered program settings. Operation Mode/ Outside Air Temperature. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 47 Button to access the required levels within the desired parameter level. To leave the enhanced operational review level press INFO or wait 8 minutes for automatic refresh. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...

  • Page 48: Module Operating Codes

    © MHG Heating Ltd 13.1 Module Operating Codes MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 49: Appliance Fault Codes

    This is also applicable following the rectification of any appliance fault. This can take up to 10 minutes. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 50 E-132 External Safety Interlock Activated (Open Circuit) E-133 No Flame Detected After Final Ignition Attempt MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 51 Combustion Fan Not Reaching Pre Purge Speed Flame Rectification Signal Detected When Burner Off Flame Rectification Signal Detected When Burner Off MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 52 System Hydraulic Error. ΔT between Flow and Return Too High. (Repeatedly.) System Hydraulic Error. ΔT between Flow and Return Too High. (Repeatedly.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...

  • Page 53: Accessing Boiler Parameters (Control Parameter Default Settings)

    Button if you wish to exit this level. To exit without saving any adjustment press and release the MODE Button. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 54 0 / 1 P516 Summer / Winter Changeover Temperatures 8….30 P727 Detailed Diagnostic Code English ………. English MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 55 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 56 H702 1st Historical Fault – Operating Error Code H703 2nd Historical Fault – Number of Occurrences. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 57 5th Historical Fault – ALBATROS Error Code H732 Current Historical Fault – ALBATROS Error Code H755 Measured value of ionization current MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 58 'Deutsch' flash, Turn the wheel one click anticlockwise to select 'English'. Press the OK button. The screen indicates 'OPERATOR SECTION, LANGUAGE', Press the ECS button twice, to return to the main screen. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 59 © MHG Heating Ltd MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 60 © MHG Heating Ltd MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 61 © MHG Heating Ltd MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 62 © MHG Heating Ltd MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 63 © MHG Heating Ltd A full list of defaults can be found in the respective controller guide supplied with the appliance. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 64 521-526 Tuesday Time switch program HC2 06:00 (On); 22:00 (Off); -; -; -; 521-526 Wednesday MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 65 601-606 Thursday 06:00 (On); 22:00 (Off); -; -; -; 601-606 Time switch program 5 Friday MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 66 Holiday period 3 HC2: last ------- Holiday period 4 HC2: first ------- Holiday period 4 HC2: last ------- MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 67 Operating mode heat circuit 1 Protection Room temperature Comfort °C setpoint HC1 Room temp reduced setpoint °C MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 68 Cooling circuit 1 Line no. Data point Value Unit Operating mode cooling Automatic circuit 1 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 69 Room temp reduced setpoint 1012 °C heat circuit 2 Room temp frost protection 1014 °C setpoint HC2 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 70 Automatic Room temperature Comfort 1310 °C setpoint HC3/P Reduced room temperature 1312 °C setpoint HCP MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 71 DHW temperature nominal 1614 °C setpoint max Heating programs with forward 1620 DHW release shift MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 72 2130 °C precontroller Mixing valve decrease 2131 °C precontroller Actuator control mode 2132 Three-position precontroller MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 73 Nominal power boiler 2331 Nominal power first stage Cascade Line no. Data point Value Unit MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 74 Wait time parallel operation ------- 3828 Start delay secondary pump 3830 Collector Start function ------- MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 75 DHW protection combi 4746 storage 4750 Buffer charging temp max °C 4751 Buffer temp max °C MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 76 DHW storage tank with solar Mixing valve setpoint boost 5120 °C DHW precontr 5124 Actuator running time DHW MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 77 6020 Function extension module 1 Heat circuit 2 6021 Function extension module 2 No function MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 78 Control number heat 6213 generation 2 6215 Control number storage tank 6217 Control number heating MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 79 Line no. Data point Value Unit 6710 Reset alarm relay 6740 Time flow temperature alarm ------- MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 80 Delay flue gas temp signal 7119 Eco function Locked 7120 Eco operation ------- 7130 Chimney sweep function MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 81 Not released 8106 Priority producer 4 8107 Status producer 4 Not released 8108 Priority producer 5 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 82 Number of burner starts 8331 stage 1 Collector temp 1 actual value 8510 ------- °C (B6) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 83 Flue gas relay ------- Diagnosis consumer Line no. Data point Value Unit 8700 Outside temp ------- °C MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 84 DHW temperature setpoint 8831 ------- °C current DHW temperature actual 8832 ------- °C value bottom (B31) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 85 State heating circuit pump ------- Stat 2nd speed heating circuit ------- pump (Q23) Operating mode changeover Inactive MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 86 Chimney sweep function 7131 High-fire burner output Flow temp setpoint flooring ------- °C MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 87 State solid fuel boiler Status buffer Status pool Clock time 7170 Telephone customer service 08456 448802 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 88: Commissioning

    This mode is maintained until the limit thermostat temperature is reached or the coommissioning buttons are pressed from more than 1 second. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 89 Therefore turning the screw clockwise will close the gate and thus restrict the quantity of gas passing through to the burner. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 90 Isolate the fuel and electrical supplies at the appliances isolators. Disconnect the electrical connection for the gas valves solenoid coils. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 91 ProCon 75 & 77 Natural Gas (G20) 4.0mm 10.0mm 12.0mm 15.0mm LPG (G31) 3.5mm 6.0mm 7.0mm 10.0mm MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 92: Routine Inspection And Servicing

    As part of the Routine Service Inspection, certain areas of the boiler need to the checked and cleaned as necessary. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...
  • Page 93 Clean with abrasive material and inspect the ignition electrode. Replace if necessary. Adjust the spark gap to 4mm. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...
  • Page 94 0 to 1 and press the INFO button to reset the Service Interval counter. 19.0 Weather Compensation Slope MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...

  • Page 95: Optional System Controls

    This modulating limited function room unit offers the heating user reduced remote access to operating mode and temperature functions that effect the provision of heat to the respective zone. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk...

  • Page 96: Internal Wiring Diagrams

    The internal wiring configurations of the ProCon differ dependent upon the model. H HS S and HM. 21.1 Internal Wiring Diagram 16 , 27 H HS & S MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...

  • Page 97: Internal Wiring Diagrams 47 H & S

    © MHG Heating Ltd 21.2 Internal Wiring Diagram 47 H & S MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 98: Internal Wiring Diagrams 75 & 77 H

    © MHG Heating Ltd 21.3 Internal Wiring Diagram 75 & 77 H MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 99: Internal Wiring Diagrams 75 & 77 Hm

    © MHG Heating Ltd 21.4 Internal Wiring Diagram 75 & 77 HM MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 100 LED ON 5% OFF 20% ON 5% OFF 70% Boiler being controlled via LPB and required to be operating. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk...

  • Page 101: Exploded Spares Diagrams 16, 27 & 47

    © MHG Heating Ltd 23.0 Exploded Spares Diagram 16, 27 & 47 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 102 © MHG Heating Ltd 23.0 Exploded Spares Diagram 16, 27 & 47 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 103 © MHG Heating Ltd 23.0 Exploded Spares Diagram 16, 27 & 47 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 104 © MHG Heating Ltd 23.0 Exploded Spares Diagram 16, 27 & 47 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 105 © MHG Heating Ltd 23.0 Exploded Spares Diagram 16, 27 & 47 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 106 © MHG Heating Ltd 23.0 Exploded Spares Diagram 16, 27 & 47 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 107: Exploded Spares Diagrams 75

    © MHG Heating Ltd 24.0 Exploded Spares Diagram 75 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 108 © MHG Heating Ltd 24.0 Exploded Spares Diagram 75 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 109: Exploded Spares Diagrams 77

    © MHG Heating Ltd 25.0 Exploded Spares Diagram 77 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 110 © MHG Heating Ltd 25.0 Exploded Spares Diagram 77 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...
  • Page 111 © MHG Heating Ltd 25.0 Exploded Spares Diagram 77 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

  • Page 112: Notes

    © MHG Heating Ltd Notes MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk 010114...

This manual is also suitable for:

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