PART II: INSTALLATION
16
Gas train with valves group VGD and MBE with built-in gas pressure governor + gas leakage pressure switch (PGCP)
Key
Gas train with valves group MB-DLE (2 valves + gas filter + pressure governor + pressure switch) + gas leakage pressure switch
(PGCP)
1 Filter (*optional) 6 Butterfly valve
2 Pressure switch - PGMIN 8 Main burner
3 Safety valve with built in gas governor 9 Bellows unit(*optional)
4 Proving system (*optional) 10 Manual valve(*optional)
5 Pressure switch - PGMAX (*optional VGD-MBDLE, included MBE)
by others
supplied by burner constructor
gas inlet
M
PS PSLPSH
PT
7
MBE
1910
M
PS
PSL
PSH
VGD
1910
gas inlet
gas inlet
supplied by burner constructor
by others
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