
39
,167
$//(56HFWLRQHQ
7651561.02 (1-03/16)
133
Ignition failure (5 attempts)
Check that the gas valve is open and there is no air in the gas
supply circuit.
Check the gas supply pressure.
&KHFNWKHZLUHLVXQLQWHUUXSWHGDQGPDNHVJRRGFRQWDFWZLWK
WKHÀDPHVHQVLQJHOHFWURGHDQGWKHLJQLWLRQVZLWFK
See the actions indicated in E92
Check correct operation of the condensate drainage.
134
Gas valve blocked
Check the gas supply pressure.
Check the integrity and position of the sensing and ignition
HOHFWURGHVDQGWKHLUZLULQJVHHWKH$118$/6(59,&,1*
POSITIONING THE ELECTRODES section).
If necessary, replace the electronic board.
135
Internal board error
Replace the electronic board.
154
Delivery/return probe control test
See the actions indicated in E109
160
Fan fault
Check correct operation of the fan.
&KHFNWKDWWKHIDQSRZHUVXSSO\ZLULQJLVFRQQHFWHGWRWKH
electronic board.
178
,QWHUYHQWLRQRIVDIHW\WKHUPRVWDWIRUH[FHVVWHPSHUDWXUHLQORZ
temperature system
&KHFNFRUUHFWRSHUDWLRQRIWKHSXPSDQGWKHZDWHUFLUFXODWLRQ
LQWKHORZWHPSHUDWXUHV\VWHP
&KHFNWKHSXPSSRZHULQSXWZLULQJ
317
162
,QFRUUHFWSRZHUVXSSO\IUHTXHQF\
&KHFNZKHWKHUWKHLQFRUUHFWHOHFWULFSRZHUVXSSO\IUHTXHQF\
LVGXHWRFDXVHVRXWVLGHWKHERLOHULQZKLFKFDVHFRQWDFWWKH
SRZHUVXSSO\FRPSDQ\
321
163
17&GRPHVWLFKRWZDWHUVHQVRUIDXOW\
See the actions indicated in E20
384
164
3DUDVLWHÀDPHLQWHUQDOHUURU
Check correct operation of the gas valve.
385
165
,QSXWYROWDJHWRRORZ
Input voltage V<175V.
&KHFNZKHWKHUWKHSRZHUVXSSO\UHGXFWLRQVDUHGXHWR
reasons other than the boiler. If so, contact the electricity
provider.
&+ FHQWUDOKHDWLQJ
([WHUQDO6HQVRUFROGUHVLVWDQFHYDOXHDSSUR[LPDWHO\Nȍ#&
(resistance decreases as temperature rises).
17&GHOLYHU\UHWXUQDQG'+:VHQVRUFROGUHVLVWDQFHYDOXHDSSUR[LPDWHO\Nȍ#&
(resistance decreases as temperature rises).
17&IXPHVSUREHFROGUHVLVWDQFHYDOXHDSSUR[LPDWHO\Nȍ#&
(resistance decreases as temperature rises).
In the event of a fault, the display backlighting indicates the error code. 5 reset attempts can be performed after which the
boiler shuts down. Wait 15 minutes before attempting to reset the boiler again.
Summary of Contents for DUO-TEC MAX+
Page 90: ...7651561 02 1 03 16 90 6 7 2 1...
Page 94: ...7651561 02 1 03 16 94 6 7 2 1 7218789 01 53 5 41 5...
Page 95: ...95 6 7 2 1 7651561 02 1 03 16 53 5 41 5 A 168 5 22...
Page 96: ...7651561 02 1 03 16 96 6 7 2 1 25 mm...
Page 99: ...99 6 7 2 1 7651561 02 1 03 16...
Page 100: ...7651561 02 1 03 16 100 6 7 2 1...
Page 102: ...7651561 02 1 03 16 102...
Page 103: ...103 7651561 02 1 03 16...