www.graf.info
8 / 22
Installation and maintenance instructions
GRAF Optimax-XXL Filter external
Optimax XXL Filter external
Item no. 340096
DN300 (12”) connection kit (USA)
Item no. 340098
DN400 (16”)
connection kit (USA)
Item no. 340100
The points described in these in-
structions must be observed under
all circumstances. All warranty
rights are invalidated in the event
of non-observance. Separate in-
stallation instructions are enclosed
in the transportation packaging for
all additional articles purchased
from GRAF.
Missing instructions must be re-
quested from us immediately.
The tank must be checked for any
damage prior to insertion into the
trench under all circumstances.
Missing instructions can be down-
loaded on www.graf.info or can be
requested from GRAF.
Contents
1.
GENERAL INFORMATION
9
1.1
Safety 9
1.2
Identification obligation
9
2.
INSTALLATION CONDITIONS
9
2.1
Optimax XXL Filter external
9
3.
TRANSPORT AND STORAGE
10
3.1
Transport 10
3.2
Storage 10
4.
TECHNICAL DATA
10
5.
INSTALLATION AND ASSEMBLY
11
5.1
Preparing the filter and piping
11
5.2
Insertion and establishing connections
11
5.3
Connecting the filter cleaning unit
11
6.
START-UP AND MAINTENANCE
12
6.1
Start-up 12
6.2
Maintenance 12
6.3
Cleaning 12
