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0006160045_201802
HYDRAULIC SCHEMATIC DIAGRAM FOR TWO-STAGE OR MODULATING BURNERS WITH FUEL OIL (MAX 15°E AT 50°C)
CAUTION / WARNINGS
Fuel recovery tanks (diameter 150 mm - height 400 mm) must be installed as close as
possible to the burner at least 0.5 m above the burner pump.
1
Main tank
2
Filter
3
Circulation pump
4
Water and system drain
5
Air-gas drain normally closed
6
Fuel recovery and degasifier
7
Non-return valve
8
By-pass (normally closed)
9
Pressure regulator adjustable from 0.5 to 3
bar
10
Pressure gauge 0 ÷ 4 bar
11
Vapour or hot water heating coil for fuel
heating
Heater electric cable (if necessary)
HYDRAULIC SCHEMATIC DIAGRAM FOR TWO-STAGE OR MODULATING BURNERS OPERATING WITH DENSE FUEL OIL (MAX
50/100°E AT 50°C) WITH AUXILIARY PRE-HEATER
CAUTION / WARNINGS
Fuel recovery tanks (diameter 150 mm - height 400 mm) must be installed as close as
possible to the burner at least 0.5 m above the burner pump.
1
Main tank
2
Filter
3
Circulation pump
4
Water and system drain
5
Air-gas drain normally closed
6
Fuel recovery and degasifier
7
Non-return valve
8
By-pass (normally closed)
9
Pressure regulator adjustable from 0.5 to 3
bar
10
Pressure gauge 0 ÷ 4 bar
11 Thermometer
12
Equivalent
13
Auxiliary heater
14
Vapour or hot water heating coil for fuel
heating
15
Vapour or hot water heating coil for fuel
heating
16
Barrel diameter 100 mm height 300 mm
Heater electric cable (if necessary)
Summary of Contents for 20080010
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