
MAINTENANCE
- The boiler should be checked and serviced for general maintenance once a year. Maintenance and
service operations must be carried out only by qualified person.
- Only a damp cloth should be used for cleaning the outer space of the boiler and then the surfaces
should be dried completely. Do not use chemical subtances or solutions which cause rust in your
appliance.
STANDARDS AND REGULATIONS
During the installation and operation of the boiler, the instructions and precautions detailed in this
manual and also all relevant standards and local regulations must be obeyed.
APPENDIX
Pump’s characteristic curve (height & flow)
23,3 kW gas combination boilers’ capacity & operating gas pressure diagrams for natural gas
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