Fault Finder

Work Smarter

About

Search my own database of fault, diagnostic and status codes to aid in fault identification.

Fault Finder

Vaillant

ecoMAX Pro 828E

F.00

NTC Fault

F.04

NTC Fault

F.05

NTC Fault

F.10

NTC Fault

F.11

Poor flow detected

Possibly blocked or air locked.

F.12

Pressure issue detected

F.13

Water pressure issues

F.14

NTC Fault

F.15

NTC Fault

F.21

Flame failure on ignition.

F.22

Insufficient water pressure