Buderus 600 - 11S Installation And Maintenance Instructions Manual page 68

8 Reports
Requirement-related maintenance tasks
1. Clean heat exchanger, burner and condensate trap
(See section 4.1 on page 31)
2. Check and adjust the gas-air ratio
CO -content:
2
(See section 2.1.12 on page 27)
3. Confirm servicing work
Confirmation of servicing carried out by qualified technician
Company stamp, signature)
Buderus • http://www.buderus-domestic.co.uk
68 Installation and maintenance instructions for wall-mounted condensing gas boiler 600 - 11S/19S/24S/24C • 02/2006
at full load
at part load
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Subject to modifications resulting from technical improvements!
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