Note on connect-
IMPORTANT! When using the OPT/i CU Filter mounting / Duo option, connect the coolant
ing the coolant fil-
filter option to the cooling unit as follows:
ter option
-
-
For example: CU 1100i, connections at rear
38
Always connect the coolant filter option to the side of the cooling unit with the black
plastic nut
Connect the coolant filter option to the red connection socket
3
1
2
(2)
Connect the coolant filter option (1) to
1
the red connection socket
Connect the hose (2) supplied with the
2
OPT/i CU Filter mounting / Duo to the
coolant filter
Connect the other end of the hose (2)
3
to the black connection socket
(1)