Light Oil Supply; 4.13.1 Hydraulic Oil Burner Layout - Riello DB 2 LSE FGR Installation, Use And Maintenance Instructions

4.13

Light oil supply

Explosion danger due to fuel leaks in the pres-
ence of a flammable source.
Precautions: avoid knocking, attrition, sparks and
heat.
Make sure the fuel interception tap is closed be-
fore performing any operation on the burner.

4.13.1 Hydraulic oil burner layout

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Key (Fig. 24)
AD Air damper
Ca Air regulation cam
Ce Oil pressure adjustment eccentric
UV Flame sensor
MM Oil delivery pressure gauge
MR Oil return pressure gauge
PA Minimum air pressure switch
PO Maximum oil pressure switch on return
RP Pressure regulator on return
SM Servomotor
N Nozzle
VE Supply air fun
VS1-2 Oil outlet safety valve
VR1-2 Oil return safety valve
Installation
The fuel supply line must be installed by qualified
personnel, in compliance with current standards
and laws.
WARNING
21 GB
Fig. 24
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