24
FIG. 3.4
A
D
F
G
H
I
C
B
** IMPOR
TANT!!
The Flue Test function will cause the boiler to run continuously on
maxim
um po
wer
.
This function m
ust onl
y be activ
ated by an
authorised engineer.
Button Description
ON/OFF Switch
Heating only
Reset Button/
Flue Test**/ scroll through Functions Menu
Men
u Switch
Programming “+” key
Prog
ramming “-” key
Description
A
Green LED
(illuminated = b
ur
ner on)
B
Time clock
C
Selector knob for Summer/Winter
Central Heating Temperature Adjustment Knob
D
Control Panel Cover
F
Heating System Pressure Gauge
G
Heating only L.E.D
H
Red LED
(illuminated = boiler lockout)
I
Multi-function Display
27/32 RFFI SYSTEM