1290 Infinity Quaternary Pump User Manual 159
Maintenance
9
Disassembling the Pump Head
1
Open the 2.5 mm hex or Tx 10 screw at the top of the
primary pump head, which fixes the connection capillary
of the heat exchanger. Then lift up the capillary and
remove it from the primary pump head.
2 Remove both pump heads from the link plate by pushing
the clips at the rear of the plate.
Primary pump
head
Heat exchanger with
connection capillary
Secondary pump head
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