Spirotech SPIROVENT - Clean or replace the SpiroTube bundle (only for BD;HD and BF;HF); Prepare the unit for cleaning or replacement; Remove the drain valve; Remove the demountable bottom; demountable top

12 English User manual - 1.0
3. Move the magnet through the unit.
a Gradually pull down the magnet in the dry
pocket.
b Gradually let the handle return to the original
position.
c Repeat the steps one or two times for the best
result.
4. Gradually open the drain valve (C) for a short
period.
5. Close the drain valve.
6. Disconnect the hose from the drain valve.
7. Install the safety plug.
8. Check the system pressure. If it is necessary, refill
the system.
6.3 Clean or replace the SpiroTube
bundle (only for BD/HD and BF/HF)
6.3.1 Prepare the unit for cleaning or
replacement
1. Remove the pressure from the unit.
2. Let the unit cool down.
3. Support the bottom and SpiroTube bundle with
appropiate supports, hoisting or lifting devices.
6.3.2 Remove the drain valve
1. Drain the unit.
2. Remove the drain valve.
6.3.3 Remove the demountable bottom /
demountable top
1. Remove the fasteners.
2. Remove the demountable bottom / demountable
top.
3. Make sure that the bottom is supported and cannot
fall.
CAUTION
Do not use force.
NOTE
Restrict the amount of water that gets drained
off.
CAUTION
• Make sure that there is no pressure in
the unit.
• Make sure that the unit is cooled
down.
• Make sure that the unit is drained
prior to opening the unit.
• Do not use corrosive chemicals.
• Make sure that the unit is correctly
supported.
- The SpiroTube is supported by
the bottom of the separator.
- The SpiroTube bundle may
tumble over.
- In some cases the SpiroTube
bundle may be affected by
corrosion or fouling, which may
reduce the mechanical strength.
- SpiroTube bundles and bottoms
of the separator may be
considerably heavier due to
clogging dirt.