Replacing Water And Air Filter/Regulator Assemblies - Planmeca Compact I Technical Manual

VALVES & FILTERS REPLACEMENT

7.3 Replacing water and air filter/regulator assemblies

CAUTION
a)
b)
c)
d)
e)
NOTE
f)
g)
Bolts
NOTE!
Max. Torque 7 Nm
Technical Manual
Ensure that the water and air supply lines are turned off.
Decompress the water and air pressures as described in section 7.1 "Decompressing water
and air pressures" on page G-36.
Loosen the two screws attaching the magnetic valve assembly to the cuspidor plate and lift off
the magnetic valve/pressure regulator assembly.
If necessary for easier access, disconnect the control cable from the main valve you are
working on.
Detach the water (N108-DS02) or air (N108-DS01) filter/regulator by unscrewing the two bolts
which hold it in position.
If necessary, detach the water or air filter by unscrewing it from the water or air regulator.
Install the new filter/regulator into position in reverse order.
Be careful not to overtighten the bolts. (Max. Torque 7 Nm)
Adjust the pressure regulator as described in section 3.1 "Adjusting internal water & air
pressures" on page F-26:
• water 280 kPa (2.8 bar) (41 psi)
• air 550 kPa (5.5 bar) (80 psi)
Apply pressure to test that there are no air or water leaks.
Water filter/regulator
N108-DS02
In P. max. 16 bar
Out P. 0,5-10 bar
Made in Italy
Chapter G - PARTS REPLACEMENT & REPAIR
Water main
valve
Air filter/regulator
Water filter
Air filter
NOTE!
Valve cable
Max. Torque 7 Nm
(green leads)
Valve
attachment block
N108-DS01
In P. max. 16 bar
Out P. 0,5-10 bar
Made in Italy
Planmeca Compact i G-37
Bolts
Air main valve
Valve cable
(blue leads)
Water inlet tube
Air inlet tube