Display Menu Guide
│
FTV I&O Manual
70
Figure 17-7 Blocking Error Navigation
Fill
– Low Water Pressure
The FTV boiler is equipped with a water pressure sensor located in the return piping inside the boiler cabinet, see
Figure 19-1(e), item 24 for sensor location; the reading from the sensor is displayed on the Main Screen, see
Figure 17-2. If the control senses a pressure below 7 PSI, burner operation is inhibited and “FILL” is displayed on
the screen, see Figure 17-8. As long as the water pressure is above 3 PSI the circulators will be permitted to
operate; otherwise they are only operated 5 seconds every minute.
Figure 17-8 Fill – Low Water Pressure
Err
–
indicates the
boiler has a blocking
error.
Error code
- see Table
17-3 for description.
User Menu
–
press the
UP or Down button to
view boiler parameters.
Installer Menu
–
press
and hold MENU and
OK buttons to view
settings.
Water Pressure
FILL
– indicates the
water pressure is too
low.
