La Marzocco GS/3 Owner's Manual page 26

Water Pump
Pump Inlet
Tube
Access Hole
Left side panel assembly
26
WARNING
WHEN THE MACHINE IS PLUMBED-IN
TO WATER MAINS, ENSURE AT EACH
INSTALLATION A NEW SET OF TUBES FOR
PLUMBING AND RELATED GASKETS IS USED.
Please follow this procedure to connect the
GS/3 to the mains water supply and the waste
water drain system:
1. Turn off the machine.
2. Remove the drain box.
3. Slide out the water reservoir from the machine
base, disconnect the hose from the top of the
reservoir and remove the water reservoir.
4. Remove the left side panel assembly.
5. Remove the pump inlet tube from the pump
which connects the pump to the water
reservoir .
6. Connect the stainless steel braided hose (L325
or L326) to the water pump and pass through
the access hole on the base under the pump.
This hose will connect the pump to the mains
water supply.
7. Remove the drain box cap and insert the drain
box hose barb fitting (L037/2PGR) Do not over-
tighten this part. Over-tightening will damage
the drain box.
8. Connect the clear armoured drain hose to the
hose barb fitting and to the waste drain using
the supplied hose clamp.
9. Replace the drain box on the machine base
10. Turn on the water supply and the main power
switch, check for leaks.
11. Install the left side panel on to the machine.
12. Configure the "Water Tank" parameter in the
software to "not present" (see the Software
Programming Guide for directions).
13. Turn on the machine.