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INSTALLATION, OPERATING AND
SERVICING INSTRUCTIONS
BG 2000-S
BG 2000-S
25 - 35 - 45 - 55
60 - 70 - 100
EN • 1
(V13)
(V13)
662Y0600 • A

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Summary of Contents for ACV BG 2000-S

  • Page 1 INSTALLATION, OPERATING AND SERVICING INSTRUCTIONS BG 2000-S BG 2000-S 25 - 35 - 45 - 55 60 - 70 - 100 (V13) (V13) EN • 1 662Y0600 • A...
  • Page 2 DESCRIPTION - BURNER WIRINGS PROPANE BURNERS CONVERSION BG 2000-S 25 / 35 / 45 / 55 / 60 / 70 Assembling and dismantling BG 2000-S 25 / 35 / 45 / 55 / 60 / 70 the kit BG 2000-S 100...
  • Page 3 • If there is a problem please contact your contractor for advice. • In spite of the strict quality standards that ACV applies to its appliances during production, inspection and transport, faults may occur.
  • Page 4 Operating LIGHTING AND FLAME CONTROL The BG 2000-S burner is fitted with a gas valve – venturi assembly, an electronic controller, a fan, a flame holder and lighting and ionisation electrodes. The burner control unit performs the tasks of lighting the burner by producing a spark at the ignition electrode, and maintaining the flame when the gas valve is opened by measuring the ionisation current.
  • Page 5 Description - burners BG 2000-S 25 / 35 / 45 / 55 / 60 / 70 1. Burner 9. Burner chamber plate 2. Ignition electrode 10. Flame inspection window 3. Gas valve 11. Burner plug 4. Venturi 12. Potentiometer setting 5.
  • Page 6 Description - burners BG 2000-S 100 1. Burner 9. Flame inspection window 2. Ignition electrode 10. Burner chamber plate 3. Gas valve (2x) 11. Burner plug 4. Venturi (2x) 12. Potentiometer setting 5. Burner chamber plate seal 13. Fan power plug 6.
  • Page 7: Fitting The Burner

    Fitting the burner Adjust the CO (see page 8) EN • 7 662Y0600 • A...
  • Page 8: Gas Flow Rate

    4170 BG 2000-S / 70 HeatMaster 70 N 69,9 4600 11.0 / 11,2 4170 BG 2000-S / 100 • 85 kW HeatMaster 100 N 85,0 4600 11.0 / 11,2 4170 BG 2000-S / 100 • 107 kW HeatMaster 100 N...
  • Page 9 Fan setting procedure FAN ROTATION SPEED (Rpm) Remove the green protective disk Release the clips of the fan motor cover. Remove the cover protection of the fan. Adjust the speed of the fan using the settings in the table underneath rotate counter clockwise to reduce and clockwise to increase the fan speed once the fan is adjusted please remount the fan motor cover.
  • Page 10 If on the control panel the warning-light: “Burner lock-out” continuously lights up as the burner runs, please check if on the boiler-connector the bridge between 30 N / 60 N / 70 N". 12 and 15 (for jet-burners) is replaced by the bridge 15 and 16 (for BG 2000-S) See also installation manual: "HeatMaster ®...
  • Page 11 If on the control panel the warning-light: “Burner lock-out” continuously lights up as the burner runs, please check if on the boiler-connector the bridge between 100 N". 12 and 15 (for jet-burners) is replaced by the bridge 15 and 16 (for BG 2000-S) See also installation manual: "HeatMaster ®...
  • Page 12: Burner Components

    Electrodes adjustement 4 - 6 mm : BG 2000-S / 35 HM 30 N 8 - 12 mm : BG 2000-S / 25 / 45 / 55 / 60 / 70 / 100 Burner components Description Model reference Code S4965 A 2058-B...
  • Page 13: Servicing The Burner

    Dimensions BURNER BG 2000-S / 25 BG 2000-S / 35 HM 30 N BG 2000-S / 45 BG 2000-S / 55 BG 2000-S / 60 BG 2000-S / 70 BG 2000-S / 100 Servicing the burner After removing the burner, check the condition of the ignition (A) and ionisation (B) electrodes, insulation (C) and burner chamber seal (D).
  • Page 14: Fault-Finding Procedures

    Fault-finding procedures FAULT TABLE Corrective measures Problems Condensation in chimney : Smell of flue gas : Insufficient heating : Burner switches to safety mode after lighting : Circulator : Not enough hot water : Circulator does not turn : Burner does not light : Manual reset safety thermostat has actuated : Reasons Chimney cold and/or not lined...
  • Page 15 This is not normal, find the cause Replace fan Replace electrode or adjust properly Insert connectors properly Replace gas valve ensuring setting parameters are correct This table may be used after instruction received at ACV EN • 15 662Y0600 • A...
  • Page 16: Propane Conversion

    Propane conversion ASSEMBLING AND DISMANTLING THE KIT 1. Switch off the boiler and disconnect it from the mains. 2. Remove the combustion chamber door and the burner from the boiler. 3. Remove the relay (1 screw, fig. 1). 4. Remove the valve - venturi unit from the fan (2 “Torx” screws, see fig. 2). 5.
  • Page 17 4170 BG 2000-S / 70 HeatMaster 70 N 69,9 4600 11.0 / 11,2 4170 BG 2000-S / 100 • 85 kW HeatMaster 100 N 85,0 4600 11.0 / 11,2 4170 BG 2000-S / 100 • 107 kW HeatMaster 100 N...
  • Page 18 EN • 18 662Y0600 • A...
  • Page 19 EN • 19 662Y0600 • A...
  • Page 20 EN • 20 662Y0600 • A...

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