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6 Commissioning and startup
6
.1.1 Connecting measuring devices
Measuring device for the ionization current
u Remove ionization cable from the plug coupling.
u Connect the current measuring device in series.
Ionization current
Extraneous light detection from: 1 μA
Minimum ionization current: 5 μA
Recommended ionization current: 9 ... 15 μA
Measuring device for the mixing pressure
u Open pressure test point for mixing pressure 1 and connect the pressure measuring
device.
Installation and Operating Instructions
G
as burner WG20.../1-C ZM-LN (W-FM 25)
83055116 • 1/2016-05