Storage, transport and start of operation
11
Instruction Manual PETRO 3003 VOLUTANK Gauging unit BA 140918
The water still remaining in the pipes can be discharged via the ball valve on
the gauging unit. Open the ball valve to drain the residual water.
Ball valve closed
Ball valve open
NOTE:
It can take some time to drain the unit.
The ball valve is fitted with a safety clip to prevent accidental opening.
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