05/2019 - Art. Nr. 4200 1043 1803F 33
Installation
Gas train
Basic design
100 Burner
101 Impulse pipe gas pressure
120 Air flap
141 Ball valve
142 Gas filter
150 Gas control damper
151 Double gas valve with integrated regulation
(Siemens VGD system shown)
155 Ignition unit
313 Min. gas pressure switch
314 Gas pressure switch for checking valve seals or valve
leaktightness control device
349 Servomotor
Options in accordance with country-specific requirements:
143 Pressure gauge with pushbutton valve
147 Test burner with pushbutton valve
148 Compensator
154 Gas safety valve (additional)
313a Max. gas pressure switch
100 Burner
101 Impulse pipe gas pressure
120 Air flap
141 Ball valve
142 Gas filter
144 Gas pressure regulator
145 Safety shut-off valve (SSV)
148 Safety relief valve (SRV)
150 Gas control damper
151 Double gas valve or 2 single valves
155 Ignition unit
313 Min. gas pressure switch
314 Gas pressure switch for checking valve seals or valve
leaktightness control device
349 Servomotor
Options in accordance with country-specific requirements:
143 Pressure gauge with pushbutton valve
147 Test burner with pushbutton valve
148 Compensator
154 Gas safety valve (additional)
313a Max. gas pressure switch
Gas train to EN 676, low pressure
Gas train to EN 676, high pressure