HP 403349-003 User Manual
Page 130
Upgrading procedures 130
6.
Using a T-25 Torx driver, install four screws to secure the faceplate.
NOTE:
Do not overtighten the fittings. The gasket needs only a slight compression to seal the
fitting.
7.
Using a small pipe wrench, tighten the fitting that connects the HEX unit copper pipe to the ball
valve.