CONTROLLER MANUAL
1-20
CONTROLLER MANUAL – SFC/SFB SERIES BOILERS
MAIN
DISPLAY
LIT
DISPLAY
DESCRIPTION
[pressure] P -
The boiler is OFF. Press the space above the Dot to
turn on the boiler.
(blank) (blank) No Call for Heat - Standby
XXX 0 Boiler pump running – pump post purge
XXX 1 Boiler water temperature reached target – boiler pump is
energized, call for heat still present
XXX 2
Self-test – When power is applied to the boiler the
controller enters a self diagnostic mode for 5 seconds
XXX 3 Fan Pre-purge , Inter-purge and Post-purge
XXX 4 Trial for Ignition and Flame Proving
XXX
+
Heating – Space Heating
XXX
+
Heating – DHW
XXX 7 Burner on for Comfort mode or Freeze Protection mode
Table 4: Operating Display and Service Display Codes.
To Next Page
Loading...
Need help?
General
