Weishaupt WM-L20/2-A R - Page 35

Installation and operating instruction
Oil burner WM-L20/2-A R (W-FM100/200)
7 Commissioning
83252902 1/2019-09 La
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Oil pressure measuring device connected to the return line
WARNING
Oil leakage from oil pressure measuring devices due to constant load
Oil pressure measuring devices could be damaged and cause environmental pollu-
tion through leakage.
Close or remove oil pressure measuring devices once commissioning is com-
plete.
Pressure gauge for return pressure.
Remove bypass plug from the return line for pressure gauge1.
Connect pressure gauge.
1