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36
AST 14 C 257/00
Disconnect the gas pipe from the mixer.
Unscrew the three socket head screws and remove the mixer.
Take the mixer apart (see diagram).
Remove the two burner nozzles using a 6mm Allen wrench.
Mount the new nozzles and screw them in but do not overtighten.
IMPORTANT. If the nozzle jiggles in its seat, it m eans the thread is dam aged, so the
w hole m ixer needs to be replaced to guarantee a perfect seal.
Refit all components, taking care not to damage the seals.
Power on the boiler and open the gas cock.
Call up the parameter setting page, and enter as the P0 parameter the value
corresponding to the power rating and type of gas used (refer to the illustrated
sequence under Changing the TECHNICAL parameters on page36);
Check parameters P4, P5, P6 and P7 (refer to the table on page 38) referring to
the gas used, and change them if necessary, following the same procedure;
Now you can adjust the gas valve (see 4.1 on page 32).
Output
Diameter [mm]
Natural gas
Propane gas
24 kW
3.7 3.0
28 kW
4.0
3.3
32 kW
4.45
3.55+diaphragm Ø 7.2
Содержание FORMENTERA KC 24
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