Robur K18 Hybrigas, Инструкция по установке, эксплуатации и обслуживанию, Страница: 56 / 60

Diagnostics
56
8
CODES DESCRIPTION Warning (u) Error (E)
478 High hot water delivery temperature
Check cleanliness of water filters.
Check water flow.
Reset is automatic when the triggering
condition ceases.
NA
480
80
Incomplete functional parameters
Invalid configuration parameters
Contact the TAC.
481 Invalid bank 1 parameters
Reset is automatic when the triggering
condition ceases.
Contact the TAC.
482 Invalid bank 2 parameters
Reset is automatic when the triggering
condition ceases.
Contact the TAC.
485
Invalid module type configuration
parameters
NA Contact the TAC.
486 ROM board fault NA Contact the TAC.
487 pRAM board fault NA Contact the TAC.
488 xRAM board fault NA Contact the TAC.
489 Registers board fault NA Contact the TAC.
490 Outdoor temperature probe fault NA
The reset may be done following one of procedures shown in
Paragraph 6.6.1 p. 49.
If the code persists, shows up again or in case of doubt, contact
the TAC.
491 Electronic board fault NA Contact the TAC.
492
Weather probe fault (connected to
AUX 1)
Reset is automatic when the triggering
condition ceases.
NA
493
Weather probe fault (connected to
AUX 2)
Reset is automatic when the triggering
condition ceases.
NA
495 Auxiliary boiler fault NA
The reset may be done following one of procedures shown in
Paragraph 6.6.1
p. 49.
If the code persists, shows up again or in case of doubt, contact
the TAC.
NA: Not Applicable
8.2 BOILER BOARD CODES
Table 8.3
Operative codes
Code Icon Fault Intervention
E01 RESET Flame lockout
Make sure that the boiler and gas meter gas valves are open.
Press the reset button (detail H Figure 1.3 p. 10). As soon as the error code
disappears from the display, the boiler will restart automatically.
If the code persists, shows up again or in case of doubt, contact the TAC.
E02 RESET Safety thermostat (95 °C)
Press the reset button (detail H Figure 1.3
p. 10). As soon as the error code
disappears from the display, the boiler will restart automatically.
If the code persists, shows up again or in case of doubt, contact the TAC.
E03 RESET Flue safety thermal fuse (102 °C) Contact the TAC.
E04 Low system water pressure
If the system pressure is below 1,5 bar fill the system as described in Paragraph
p. 31.
If the code persists, shows up again or in case of doubt, contact the TAC.
E05 SERVICE Heating probe Contact the TAC.
E06 SERVICE DHW probe Contact the TAC.
E15 SERVICE Return probe Contact the TAC.
E16 SERVICE Blower Contact the TAC.
E18 SERVICE Low water flow Contact the TAC.
E21 SERVICE Generic internal electronic board error
Cut off power supply from the main switch and then restore it. As soon as the
error code disappears from the display, the boiler will restart automatically.
If the code persists, shows up again or in case of doubt, contact the TAC.
E22 SERVICE Parameter programming request
Cut off power supply from the main switch and then restore it. As soon as the
error code disappears from the display, the boiler will restart automatically.
If the code persists, shows up again or in case of doubt, contact the TAC.
E35 RESET Parasitic flame
Press the reset button (detail H Figure 1.3
p. 10). As soon as the error code
disappears from the display, the boiler will restart automatically.
E40 SERVICE Supply voltage Contact the TAC.
Table 8.4 Active functions signaling codes
Code Function Intervention
F08 Heating antifreeze function activated Wait until the operation is completed.
F09 DHW antifreeze function activated Wait until the operation is completed.
F28 Anti-legionella Wait until the operation is completed.
F33 System air purge cycle in progress Wait until the operation is completed.