BASIC HYDRAULIC DIAGRAM FOR MULTIPLE
TWO-FLAME OR MODULATING BURNERS USING
FUEL OIL (MAX 15 °E AT 50 °C)
BASIC HYDRAULIC DIAGRAM FOR MULTIPLE TWO-FLAME OR
MODULATING BURNERS FUNCTIONING WITH DENSE FUEL
OIL (MAX 50 °E AT 50 °C) AND AUXILIARY HEATER
25
N° BT 8511/5
N° BT 8513/6