System 1 Pressure 1.5 Bar
If a pressure sensor fault has been
registered, then no pressure reading will
be shown:
If the unit requires servicing, then the
Status will show SERVICE:
If a fault is present and a service is
required, then the Status will show
FAULT - SERVICE:
To check the main settings quickly all in
one place press the UP key.
With the PHT A T unit there are two
screens of settings available.