baltur BT 75 DSNM/D Manual De Instrucciones página 13

BASIC HYDRAULIC DIAGRAM FOR MULTIPLE TWO-FLAME OR MODULATING BURNERS FUNCTIO-
NING WITH DENSE FUEL OIL (MAX 50 °E AT 50 °C) AND AUXILIARY HEATER
1 - MAIN TANK
2 - FILTER
3 - CIRCULATION PUMP
4 - WATER AND SYSTEM DISCHARGE
5 - NORMALLY CLOSED AIR-GAS DISCHARGE
6 - FUEL RECOVERY TANK AND DEGASSING UNIT
7 - NON-RETURN VALVE
6 - BY PASS (NORMALLY CLOSED)
9 - ADJUSTABLE PRESSURE REGULATOR, 0.5 - 2 BAR
N.B. The thank for recovery of hot oil (diameter 150 mm, height 400 mm) should be installed as near as possible to the burner
and about 0.5 m, above the pump.
10 - PRESSURE GAUGE (0-4 BAR)
11 - THERMOMETER
12 - ELEMENT
13 - AUXILIARY HEATER
14 - STEAM COIL OR HOT WATER TO HEAT THE OIL
15 - HEAVY OIL HEATING COIL, STEAM OR HOT WATER
16 - HUB DIAMETER 100MM, HEIGHT 300MM
HEATING ELECTRICAL LEAD (IF NECESS
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