Assembly
Fuel supply line
Pump in suction (H +) or charging (H -)
Altitude (m)
0-500
501-800
801-1300
1301-1800
1801-2200
e.g.: altitude 1100m. Theoretical H = 1m actual H 2m. Corrected H for suction 2 + 1 = 3m Corrected H for charging 2 - 1 = 1m
Choose the Ø of the piping from the table, based on the length expanded between the tank and pump. If corrected H for suction
exceeds 4m; make provisions for a transfer pump (max. pressure 2 bar).
Correction of altitude
Theoretical H (m)
0
0,5
1,0
1,5
2,0
07/2014 - Art. Nr. 4200 1057 7200
The length of the tubes
apply to burners powered
by 50 Hz mains electricity;
in case of 60 Hz power, divide
the relevant lengths by 1.5.
en
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