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- Replace the gas reducer (item no. 2) - Ø 7.30 (na-
tural gas H) with gas reducer Ø 5.60 (propane) -
at the gas valve outlet (item no. 1),
- Insert the air ring Ø 31 (item no. 10) into the bur-
ner’s pipe (item no. 5),
- check the combustion parameters (see setting ta-
ble paragraph 3.2 - section VII - COMBUSTION
CONTROL),
and, if necessary:
• set the gas valve (item no. 1) according to the
surveillance procedure (paragraph 3.1 - sec-
tion VII - COMBUSTION CONTROL).
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1
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2
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3
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10
4
11
6
5
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