Riello P 140 T/N, Руководство пользователя

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PRESS T/N - T/N ECO Series Three Stage Heavy Oil Burners
The fuel feed must be completed with the safety devices required by the local regulations in force.
IMPORTANT NOTES
- The oil could easily flow through the pipes if those are properly sized, protected and heated (by electricity,
steam or hot water).
- For starting-up: after excluding the burner by the shutter valves, let the oil flow into the supply ring up to
reach the required circulation; after that open the valves and supply normally the burner.
- The forwarding pump should have at least a double capacity than that one of the burner. For several burners
supplied through the same ring supply line, the forwarding pump should have a capacity of approximatively
30% more than the sum of the single burner output.
SELECTING THE FUEL SUPPLY LINES
F
BR
SB2
RS2
P
P2
VR2
VC
B
VG
P1
VG Z
TM
VS
TE
T
MM
PS
TF1
TF1
T
B Gas separator bottle
BR Burner
F
Oil filter
MM Oil delivery gauge
P Double pumping unit with filter
and heater on transfer ring
PS Electrical preheater
P1 Pump with heater – burner circuit
P2 Double pumping unit with filter
and heater on main ring
RS2 Tank heater
SB2 Service tank
T Thermometer
TE Temperature switch regulation
TF1 Flexible oil line
TM Max oil temperature switch
VC Vent valve
VGZ Safety valve – burner circuit
VR2 Oil valve – main ring
VS Preheater safety valve
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