novaG-A
Manual Service
16/25
1.2 Issue
Ref. NR-00016-ENG
14.
Insert the mixing chamber in the head
paying attention to its position (“A” ISO
side “R” POL side). Make sure the notch
on the head of the chamber is always
turned to the “A” side ISO.
15.
Fit the seal and the PCD if you are
working with the “Flat” chamber.
16.
Screw the diffuser onto the chamber by
hand.
17.
Fit the gun block unit or head by inserting
the head of the chamber in the housing at
the end of the plunger shaft turned 45º.
18.
Turn the head until it is in vertical position
and push it down so that the positioning
grooves fit on to the sleeve.
19.
If you fail to find this position, place the
head in the theoretical position and lightly press the fixing nut. Make sure the head is
unable to turn and tighten the fixing nut.
20.
Use a spanner first to tighten the isocyanate cartridge and then the polyol cartridge.
21.
Fit the filters and non-return cartridges on the head, paying attention to the location of each
one (“A” ISO side and “R” POL side).Take care not to damage the cartridge seals when
inserting them on the head (use grease for easier insertion).
22.
Fit the coupling block.
