Duetto - Expansion Valve Seat Cleaning / Installation

Below is a photo guide on cleaning and installing a new expansion valve seat. Before doing this you'll need to remove the top panel(check out our guide on panel removal here) of the machine, turn it off and close the inlet water line if direct plumbed.

Tools required:

• flat head screwdriver
• angled pick
• 1.5mm angled allen key
• adjustable wrench