PBD175 (Spire 3.0) Service Manual
© 2015-2016, Cornelius Inc. - 27 - Publication Number: 620062609SER
REPLACING VALVES
If a valve is damaged, perform the procedure below to replace the valve.
1. Shut down the unit using the service menu on the display.
2. Unplug the power cord from the wall receptacle.
3. Enter the service screen and activate the leak testing function.
4. Activate the valves to be removed and press start to
depressurize them.
5. Open the door.
6. Push the backblock fittings up to close the syrup
and water supplies.Also remove 4 outer screws
securing the perimeter of the screen
Figure 41.
7. Disconnect the tubing from the valve by squeezing
the wire tubing clamps and disconnecting the
tubing.
Figure 42.
8. Lift the valve assembly and pull it out of the unit.
9. Lubricate the O-Rings with food-safe lubricant on the new valve assembly before installing it in the unit.
10. Slide the new valve assembly into the front of the
unit.
11. Push the valve block down into position.
12. Reconnect the product output lines.
13. Open the backblock to allow syrup and water flow.
14. Plug the power cord back into the wall receptacle.
15. When the unit is ready, go into the service mode, as described in "Entering Service Mode" on page 14.
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