HP 403349-003 manual Upgrading procedures

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.

Upgrading procedures 130