Operating Instructions and Installation Instructions

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Installation - for contractors
15.2.2 MTD 440 and MTD 570
1/N/PE ~ 200-240 V
V >
p >
L N
L N
D0000040409
1
2
1 Safety pressure limiter
2 Pressure differential switch
!
Material losses
» In the case of a permanent power supply, con-
nect the power cable according to the designa-
tions on the socket terminals.
15.2.3 MTD 650
2/PE ~ 380-415 V
V >
p >
L L
L L
D0000029688
1
2
1 Safety pressure limiter
2 Pressure differential switch