User manual - 1.0 English 13
6.3.4 Clean the SpiroTube bundle
1. Clean the SpiroTube bundle. Use hot water or low
pressure steam.
2. Examine the the SpiroTube bundle.
3. If it is necessary, replace the SpiroTube bundle.
Contact your supplier for spare parts.
4. Clean the flange faces.
6.3.5 Install the SpiroTube bundle
1. Replace the flange gaskets.
2. Position the SpiroTube bundle and demountable
bottom.
3. Install the SpiroTube bundle in the correct position.
4. Install the bolts, nuts, and washers through the top
and bottom flange and tighten the fasteners
crosswise to the correct torque. Refer to section
3.5.2.
5. Install the drain valve and the safety plug. Refer to
section 3.5.1.
6. Fill the installation. Do a check for leakages.
7 FAILURES
7.1 Remedy failures
1. Use the failure table in § 7.2 to find the cause.
2. If necessary, stop the system.
3. Remedy the failure.
4. If required, start the system.
CAUTION
Always use a new flange gasket to prevent
leakages.
NOTE
For a unit with a demountable combined
deaerator / dirt separator (BD/HD): Make sure
that the position of the scum valve at the top
of the unit is in the correct position. Use the
cut-out of the SpiroTube.
WARNING
In case of a failure always warn the qualified
or responsible installer
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