Indicator Lights - Worcester 24i junior User Instructions & Customer Care Manual

Fig. 1. Controls.
Flame detection

INDICATOR LIGHTS

Flame detection indicator:
OFF:
ON:
!
Fault indicator:
FLASHING SLOW:
(once per second)
FLASHING FAST:
(five times a second)
indicator
CH temperature
control knob
Burner off
Burner on
Ignition lockout or
boiler overheat
Appliance fault
Fault indicator and
reset button
Space for optional
plug in programmer
System pressure
gauge
9