11.1 Replacement of the jacket seal
• Remove the 4 screws
132
from the main body
101
as
well as the main body plate
131
and the seal
130
.
• Reassembly is in reverse order of disassembly.
11.2 Bleed (included with jacket option)
• A bleed is provided on the main body
101
and the front
cover
401
(only in position 2 or 4 for the front cover -
see board "Possible positions " § INSTALLATION).
• Using an Allen key, unscrew the screws
122
.
• Check the state of the seal
121
, replace it if necessary.
• Reassembly is in reverse order of disassembly.
WARNING
Hazardous pressure
can cause
personal injury
or property damage.
DISCONNECTING THE FLUID OR PRESSU-
RE CONTAINMENT COMPONENTS
DURING PUMP OPERATION CAN CAUSE
SERIOUS PERSONAL INJURY, DEATH OR
MAJOR PROPERTY DAMAGE.
Before carrying out any work, make sure
that no fluid flows in the casing (heating /
cooling circuit valve closed) and that the
pump is at ambient temperature.
11. HEATING JACKET (option)
17/20
NT 1001-F00 10.10 C12 A - C18 A e