Publicidad
Idiomas disponibles
Idiomas disponibles
- EN -
Filter media on delivery:
a
Filter foam 30 ppi
b
Filter foam 20 ppi
Hel-X Biomedia, always place them
c
contained in the bag into the strainer
casing
Cleaning/replacing the filter media
Prerequisite: The unit head is removed.
(→ Dismantling the unit head P.8)
How to proceed:
T
1. Remove all filter baskets.
2. Clean the filter baskets and filter unit.
– Use water to clean the filter media
– If necessary, replace the filter media. Rinse
the new filter media thoroughly with warm
tap water prior to its first use.
3. Carefully fit the filter baskets back into the
bottom recess in the filter unit.
– Ensure that the filter cover is positioned on
the foam filter in the top filter basket.
4. Reassemble the unit in the reverse
order.
(→ ACCESSING THE UNIT
)
P.6-8
18
BioMaster 250/350/600/850, BioMaster Thermo 250/350/600/850
Cleaning/replacing the impeller unit
Prerequisite: The unit head is removed
(→ Dismantling the unit head
)
P.8
How to proceed:
U
1. Pull off the venting element.
2. Turn the pump lid counter-clockwise (bayonet
lock) and remove.
3. Remove the impeller unit and clean. If necessary,
replace.
4. Fit the impeller unit, place the pump lid and lock
(turn clockwise).
– Ensure that the two rubber bearings are
correctly seated.
5. Reassemble the unit in the reverse order.
Cleaning the valve box of the pre-filter
The valve box only has to be cleaned if venting does
not function even though the filter foams of the pre-
filter have been cleaned.
Prerequisite: The pre-filter has been removed.
(→ Removing the pre-filter P.8)
How to proceed:
V
1. Undo the fasteners and pull off the valve box.
– If necessary, carefully lift the fasteners using a
screwdriver.
2. Remove the valve seal and both valve flaps. Clean
all parts.
3. Assemble the valve box in the reverse order.
– Ensure that the fitted valve flaps can be easily
moved.
– Note: Ensure that the opening in the valve seal
is precisely aligned to the opening in the suction
chamber.
- EN -
19
Publicidad
