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5 Checking and maintenance
Make the following checks at least 1 time a year:
- Safety devices
- Water level
- Checking burner safety
- Checking the safety thermostat
- Checking the downdraught thermostat
6 Troubleshooting
6.1 Type plate
Before informing the fitter of a fault, make a note of the following
information:
Type of gas used
Boiler type
Manufacturing date
Year (08 = 2008, 09 = 2009, ...)
Week
Serial no. of the appliance
This information can be found on the rating plate stuck to the
front plate of the boiler.
15/03/2016 - 300011852-02
Carry out the following maintenance at least 1 time a year:
- Cleaning main burner and ignition burner
- Cleaning of the heating body
- Cleaning painted surfaces
- Cleaning the gas filter
DTG 330 S
5. Checking and maintenance
XX-XX
11
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