Riello RS 28/E, Инструкции по установке, использованию и обслуживанию

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Technical description of the burner
11 20044359
3.9 Minimum furnace dimensions
The firing rates were set in relation to certified test boilers.
Fig. 6 indicates the diameter and length of the test combustion
chamber.
Example
Output 1388 MBtu/hr:
diameter 20 inch - length 4.9 ft
D2918
Length
(
ft
)
Fur
nace dime
nsions
Diameter (inches)
Fig. 6