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• 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.
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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.
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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.
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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 ®...
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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 ®...
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...
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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...
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.
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