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HWS Mode Output Set Point Indicator LED Boiler Flow Set Point Temperature Operating Mode Indication Display Reset Required Indicator MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk Website www.mhgheating.co.uk...
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Mode Control These operating mode must be used when commissioning the appliance and following any service interventions. MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk Website www.mhgheating.co.uk...
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Press the + button to change the Display D to 15. Press the Service 4 button to accept the password. Access to the second level is now available. MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk Website www.mhgheating.co.uk...
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Ignition Speed % of Max 40 – 99% Max Fan Speed 40 = 4000rpm 50 = 5000rpm MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk Website www.mhgheating.co.uk...
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Service Button 4 & Plus Temperature Button 2 Twice Exit Commissioning Minus Temperature Button 2& Plus Temperature Button Normal Mode Control MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk Website www.mhgheating.co.uk 010113 Draft...
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Outlet Restrictor Diameter mm 7.05 5.35 Minimum Fan Speed (Parameter d) Minimum Ignition Speed (Parameter F) MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk Website www.mhgheating.co.uk...
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Service Report and brought to the Client / End User’s attention. Undertake any maintenance, and if necessary any preventative maintenance, that’s required. MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk...
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Following the satisfactory completion of the above service procedure complete the required paperwork and leave the boiler as found if possible. Burner Plate Removal. MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk Website www.mhgheating.co.uk...
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With the burner assembly removed set the ignition electrode to 27-29mm from the edge of the casing. This will ensure that the gap will be 4.5 mm when the burner assembly is refitted. MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk...
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Fan Speed Incorrect Fan fault, Fan wiring fault, F or h Internal Controller Fault Reset Unit, Earthing fault MHG Heating Ltd, Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey, KT20 5LR 0845 6448802 Telephone. 0845 6448803 Fax. Email info@mhgheating.co.uk Website www.mhgheating.co.uk...
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