23
4. Inspection and Maintenance
4.1 Inspection
The backwater valve should be
checked on a monthly basis by the
owner or a representative of the
owner. The manual closure lever
should be shut, locked and re-opened
multiple times.
Please make sure
that
after the inspection that manual clo-
sure lever is in the
Open
position.
4.2 Maintenance (Illustr. 9-12)
The Inspection and Maintenance card
included with this product should be
kept in the immediate vicinity of the
Staufix® FKA (DIN 1986-3)
Caution: No warranty will be gran-
ted in the event of insufficient
maintenance!
The backwater needs to be checked
every six months at a minimum by a
qualified and licensed service techni-
cian. During the inspection no waste-
water should pass through the back-
water valve.
The following jobs must be performed:
①
Remove dirt and deposits
②
The condition of gaskets / seals and
the surfaces they come in contact
with should be inspected – if requi-
red the gasket / seal should be re-
placed (see illustrations 9 - 11)
③
Check for proper movement of the
two flaps as well as the manual clo-
sure lever – lubricate if necessary
④
Check to make sure the system is
water tight and in proper operating
condition by performing the function
/ sealing test (see Chapter 4.3)
⑤
Optical sensor should be cleaned
with a soft cloth and checked to
make sure it is functioning properly.
(see section 4.4)
⑥
Make sure that the backwater flaps
as well as the housing for each
backwater flap has been inserted /
installed properly (see illustrations
11a,b, and c)
a)
Close the motorized backwater
flap by pressing flap close button
on the control unit. Close the ma-
nual closure level be closing and
locking the manual closure lever.
b)
Rover cover
a)
Remove flaps and flap housings
b)
Remove all debris and clean flaps
and housings
c)
Inspect and check all rubber gas-
kets
a)
Lubricate rubber gaskets of
housings as well as the plastic
surfaces where the closure le-
vels contact the flaps (plastic
on plastic contact areas)
b)
Replace both housing in their
proper positions
c)
Replace cover as described in
4.2.2 (see page 13)
d)
Conduct an operation test as
described in section 4.3
Illustr. 10
Illustr. 11
Apply
lubricant
Illustr. 9
Illustr. 11a
FKA motorized flap
Emergency manually operated flap
closed Neutral open
Direction of flow
Motorized flap
Illustr. 11b
Mechanical flap
Illustr. 11c
Содержание 83100.10 S/X
Страница 12: ...12 Notizen...
Страница 14: ...Notizen 14...
Страница 15: ...15...
Страница 28: ...28 Notizen...
Страница 30: ...Notice 30...
Страница 31: ...31...
Страница 44: ...44 Note...
Страница 46: ...Note 46...
Страница 47: ...47...