16
Burner scheme
Gas train
RPD 60 - 100 GL - R / GS - R
TRD 604 - 72 hr :
The 310, 311,312, 313, 313a pressure swit-
ches are approved in dual mode or under the
code of "special construction requirements",
the second solenoid valve RL (182) in the
return line is required.
TRD 604 - 24 hr :
The 310, 311, 312, 313, 313a pressure swit-
ches are designed in single mode. The
second solenoid valve RL (182) is built in if
the return flow pressure / ring line pressure
exeeds 1 bar.
EN :
The 310, 311, 312, 313 pressure switches
are designed in single mode. The 313a max.
pressure switch is not available. Both sole-
noid valves RL (182) are required.
Electrical heating cartridges for the oil bloc,
the nozzle rod and the hoses are used with
heavy oil burner versions only.
Always 1x178 und 1x182 electrical connected
in-line
100
Burner
120
Secondary air cylinder
125
Primary air damper
141
Ball valve
142
Gas filter
143
Pressure gauge with manual valve
144
Pressure governor
145
Safety shutt-off valve
147
Test burner w. push button valve
148
Safety blow off valve
150
Gas butterfly valve
151
Ignition burner lance
152
Air regulating valve
153
Main gas solenoid valve
154
Safety shutt-off solenoid valve
155
Ignition gas solenoid valve
156
Ignition gas solenoid valve
157
Gas regulating valve
167
Ball valve
177
Pressure gauge with manual valve
178
Oil solenoid valve, feed line (115 V)
179
Hydraulic shut-off valve
181
Solenoid valve, oil circulation
182
Solenoid valve, return line (115 V9
183
Oil hoses
184
Pressure regulator return line
185
Coupling
186
Electrical cartridge heater, oil bloc
187
Pressure regulator feed line
188
Trace heating, oil hoses
189
Trace heating, nozzle rod
310
Air pressure switch
311
Oil pressure switch, return line
312
Oil pressure switch, feed line
313
Gas pressure switch, low
313a
Gas pressure switch, high
314
Gas leakage control
349
Mechanical compound controller
Burner scheme TRD 604 - 72 h
gas
oil feed line
ignition electrodes
oil return line
air
primary air
secondary air
ignition gas
Gas train TRD 604 - 72 h
air
secondary
primary