Baxi Duo-tec - Special Functions of the DUO-TEC COMPACT E; Initial Ignition Procedure; System Gas Extraction Function; Chimney Sweeper Function

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I N S TA L L E R S e c t i o n ( e n )
12. SPECIAL FUNCTIONS
12.1 INITIAL IGNITION
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• Press
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and WRJHWKHUDQGKROGGRZQIRUDWOHDVWVHFRQGVWRH[LWZLWKRXWFKDQJLQJ
the factory setting.
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WKHGLVSOD\VKRZVNG and does not recognise the type of gas used, press
and WRJHWKHUDQGKROGGRZQIRUDWOHDVW
seconds to exit the function and then change parameter P02=01 as described in the “PARAMETER SETTINGS” section of the
boiler instructions manual.
If the venting or gas recognition function is interrupted by a power blackout, start the function again when power is restored
by pressing
and together and holding them down for at least 6 seconds. If the display shows fault E118 (low pressure
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gas recognition function is interrupted due to a fault (e.g.: E133 no gas) press
to reset and then press and (for at least
6 seconds) to restart the function again. If the gas recognition function is interrupted due to overheating, restart the function by
pressing
and and holding them down for at least 6 seconds.
The combustion of this appliance has been factory controlled, calibrated and set for operation with NATURAL GAS.
During the Gas Type Control Function, the combustion ratio will increase for a short period of time while the gas type is being
established.
During initial ignition, the burner may not ignite (causing the boiler to shut down) until any air in the gas pipes is vented.
In this case, repeat the ignition procedure until gas reaches the burner. To reset boiler operation, press
for at least 2
seconds.
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correct ignition level.
12.2 SYSTEM GAS EXTRACTION FUNCTION
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To enable the system gas extraction function press buttons
together for 6 seconds. When the function is active, On
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cycle. To manually exit this function, press the above buttons together for 6 seconds once again.
12.3 CHIMNEY SWEEPER
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• Press buttons
and WRJHWKHUIRUDWOHDVWVHFRQGV:KHQWKHIXQFWLRQLVHQDEOHGWKHGLVSOD\VVKRZV³On´IRUDIHZ
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• Press
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• To exit press both buttons together for at least 6 seconds, as described in point one.
Press
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