LOW PRESSURE
FAULT CODE
Myson
Low System Pressure
Low Severity
DIY Check Possible
System pressure has dropped below minimum on sealed system models.
Step-by-Step Fix Guide
-
Step 1
Repressurise via the filling loop to 1.0-1.5 bar
-
Step 2
If pressure drops repeatedly, check for leaks
Gas Safe Reminder
Work on gas appliances must be carried out by a Gas Safe registered engineer. The steps above cover safe checks a homeowner can perform - any internal component replacement requires a qualified professional. If in doubt, always call an engineer.