This manual provides detailed instructions for 10 years from the date of Installation, and recommendations for the correct use ROC Combi boiler 2802 has a 2 Year parts and maintenance of the ROC 28 and 40KW and Labour Warranty from the date of boiler.
Safety regulations The Installation and the first ignition of the performed on the boiler, make sure you have Personal injury caused by falling from boiler must be performed by a qualified disconnected it from the electricity supply Key to symbols: a height or cuts (step ladders shutting personal in compliance with current by switching the external switch to the “OFF”...
3).Display 5).Heating temperature up/down button contacted. 6).Pressure gauge time, the display will show ROC Combi HE 28 & HE 40 If you need to turn off the boiler, press ON/OFF Display button for 5 seconds. Setting central heating temperature Press the heating temperature up...
Use sanitary hot water Warning! 4. For operation Note: Anti Frost Device Put the selector switch B to the symbol If the gas boiler stops running for several At the water usage point (such as hand If the system is likely to face freezing to control the central heating by the clock.
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Operation failure error table Memo Error code: Description Code Flame cannot be detected after ignition (Ignition fault) Er 01 + RESET Overheat inside Er 02 + RESET Residual flame fault (Flame signal can be detected after Er 03 + RESET the gas valve is closed) Water pressure fault in pipeline Er 04 +...
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ROC UK UK HD Ltd 14 Lenton Business Centre Lenton Boulevard Nottingham NG7 2BY Support Number 08452268261 Email info@rocboilers.co.uk...
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