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6.3.2 Measures to be taken for shutdown
1
2
Fig. 15:
Venting and draining the accumulator
1
Vent plug
2
Vent valve lever
ü
The pressure booster system has been switched off.
1. Turn the ball valve lever 2 by 45 degrees.
2. Open the vent plug 1 at the accumulator.
ð
The pressure booster system is being vented and drained.
3. Close the vent plug 1 at the accumulator.
4. Turn the ball valve lever 2 back into open position (upwards).
Summary of Contents for Hydro-Unit Utility Line F
Page 29: ...29 96 1 2 Fig 12 PE connection 1 Earthing terminal 2 Location of power connection ...
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Page 92: ...92 96 T Tank 79 Timers 73 W Warnings 9 Warranty claims 7 ...
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