Siemens VGD40.080/L - 3.2 QPLx5 Attachment Options

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Building Technologies Operation Manual and Mounting Instructions VGD4 / VRD4 / SKPx5 CC1U7643en
14.03.2018
Attachment options
7
6
4
3
z
8
5
/
0
3
1
8
QPL15
pm
QPL15
pm
QPL15
pi
7643z86/0318
7
6
4
3
z
8
7
/
0
3
1
8
3x pressure switches (2x pm, pi) Example (not binding)
Valve proving control "A"
Example (not binding)
Valve proving control "B" and
pressure switch QPL15 (pi) below
Key
pi Inlet pressure
pm (pvps) Pressure between valve V1/V2
po Outlet pressure for valve V2