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Biasi Inovia boiler fault codes

Are you experiencing a fault with your boiler? If so, call our 24 hour UK call centre. MR Boiler Repairs are the UK’s leading boiler repair and service specialist, providing support for domestic, commercial and residential properties. Our low cost fixed price repair service will provide you with peace of mind and avoid any scary repair bills.

Are you experiencing a fault with your Inovia 25c, 30c, 35c, 16s and boiler? See the table below to find the details behind the fault code, error and the reason for the boiler fault.  Your boiler will be equipped with an internal diagnosis function and error or fault code will be displayed via the control panel display if your appliance experiences a fault.

If you require a visit from a Gas Safe service engineer to repair your boiler then book a Biasi boiler repair or a Biasi boiler service today.

Fault code table for the Inovia boiler

Er 01 + Reset                         Lack of burner ignition on safety lockout

Er 02 + Reset                         Safety thermostat lockout

Er 03 + Reset                         General lockout

Er 04 + (spanner)                 Little pressure in the system or pressure transducer disconnected

Er 05 + (spanner)                 Faulty fan control system

Er 06 + (spanner)                 Faulty c.h temperature probe NTC1 or NTC2

Er 07 + (spanner)                 Faulty d.h.w temperature probe NTC

Er 08 + (spanner)                 Faulty external temperature probe NTC (with K set)

Er 09 + (spanner)                 Faulty flue temperature probe NTC

Er 10 + Reset                          Flue probe intervention lockout (if present)

Er 12 + (spanner)                 Failure return NTC probe

Er 13 + (spanner)                 T Delivery-return > 40k (if foreseen)

Er 14 + (spanner)                 Absence of flow from temperature gradient

Er 14 + Reset                          Faulty pump (absence of water flow in the main    circuit) or primary temperature above 105c

Er 19 + (spanner)                 Faulty d.h.w temp. probe inlet (if present)

Er 20 + Reset                          Lockout EVG

Er 21 + Reset                          Lockout EVG

Er 22 + Reset                          Lockout EVG

Er 23 + Reset                          Lockout EVG

Er 24 + Reset                          Abnormal combustion ignition look

Er 25 + Reset                          Abnormal combustion ignition look

E 69 + Reset                           Wiring error lockout

E 99 + Reset                           Boiler not configured            

Li 01                                        Primary circuit temperature limit during d.h.w operation

These codes are taken from the user manual of this boiler and should only be

used as guidance only. If you are experiencing a fault then you should only used a

Gas Safe registered engineer to repair or service your Biasi Inovia boiler.










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