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6.3.2
Removal and installation of the spray nozzles
Removal of the spray nozzles
• Remove the hose(s) from the spray nozzle (press the locking ring towards
screw, then pull hose off).
• Squeeze the catch locks of the nozzle support and remove the sup
-
port.
Note: The nozzles may have different spraying capacities (max. 2 differ ent
capacities per system). Nozzles with identical capacity are marked with
bushings of the same color (A). We recommend you note the positions
and capacities of all nozzles before removal.
• Use an openend wrench (
16 mm
) to loosen and remove the nipple and
the nozzle.
Installation of the spray nozzles
Before installation check all parts for possible damage.
Damaged compo-
nents must not be reinstalled
.
Replace all sealings
of the nozzle with new ones.
Important!
Flush all conduits with fully demineralized water before as-
sembling the unit.
For installation proceed in the reverse order of removal.
– Make sure to install the nozzles in their correct positions in the nozzle
lattice (see installation drawing).
– Following installation verify correct fastening of all hose connectors. Cor-
rectly mounted hoses can not be removed without pressing the locking
ring.
