S-E VZ29, VZ39 and VZ49 Unit Control Valve Open / Close status required relative to spindle position.

[Product_Support]

Issue

S-E VZ29, VZ39 and VZ49 Unit Control Valve Open / Close status required relative to spindle position.

Environment

S-E VZ29, VZ39 and VZ49 Unit Control Valve installations.

Cause

Open / Close status of S-E VZ29, VZ39 and VZ49 Unit Control Valve is not visually apparent

Resolution

Observe S-E VZ29, VZ39 and VZ49 Unit Control Valve spindle position.

S-E VZ29, VZ39 and VZ49  =  Spindle DOWN OPEN / Spindle UP CLOSE

Please check the latest catalog for current equipment.