Service manual

Eccellenza Express – Service Manual
May 15, 2015 41
6. Disconnect the outlet hose for the valve to be replaced. In the case of the valve
manifold, disconnect both of the outlet hoses.
7. Disconnect the wiring for the valve to be replaced. In the case of the valve
manifold, disconnect both sets of wires.
8. Connect the outlet hose(s) onto the replacement valve(s).
9. Connect the power wires onto the replacement valve(s).
OUTLET VALVE WIRING CONNECTIONS
Coffee Valve Red Wires
Powder Valve (outer on manifold) White Wires
Hot Water Valve (inner on manifold) Yellow Wires
10. Install the new valve by sliding it into its respective port on the water tank.
Make certain that both of the o-rings are present on each valve (and
are the correct size) and make certain that the valve is completely
seated into the water tank.
11. Reconnect the service cord and switch the machine power on.
12. Allow the water tank to fill and inspect the machine for leaks. Also inspect the
outlet valve for any signs of dripping. If any leaks or dripping is present, correct
the problem immediately.
13. Once certain that no leaks are present, re-install the machine side panels.
NOTE: When a valve is replaced, it may be necessary to adjust the valve’s flow
rate by using the restrictor at the bottom of the valve. To decrease the flow, turn
the restrictor clockwise. To increase the flow, turn it counter-clockwise.