66
DHW temperature adjustment
(CW to increase the temperature and CCW to decrease it)
Heating water temperature adjustment
(CW to increase the temperature and CCW to decrease it)
Boiler operating information
De-aeration (Long Push)/ Comfort Function (Short Push)
†
Off – Reset – Exit menu/functions - Mode Selections
(Combi) DHW- DHW & Heating - Heating Only
BUTTON Key
Off: Heating and DHW disabled
(only boiler frost protection is active)
Burner lit
Ignition fault
DHW operating mode enabled
Boiler/system water pressure low
Heating mode enabled
Call a qualified service technician
Programming menu
Manual reset fault
*
Boiler information menu
Fault in progress*
Set unit of measurement
SYMBOL Key
10 - OPERATING INSTRUCTIONS
10.3 Boiler Controls
For correct boiler ignition, proceed as follows:
• Check system pressure is correct;
• Power boiler;
•
Open manual gas shut off valve (positioned under
boiler);
• Select required heating mode. Push
to select
operating mode. See page 60 - Operating Modes.
RIGHT
KNOB
LEFT
KNOB
*Note:
If
is displayed without
, boiler will resume operation once fault is corrected.
If
and
are displayed, fault must be corrected and
pushed to reset the boiler to resume operation.
Push type
Time
Very short push
0.5 Second
Short push
1 Second to 4 Seconds
Long push
6 Seconds or More
PUSH DURATION:
† Comfort Function (Combi Models) - Boiler cycles on as required to
maintain heat exchanger temperature; DHW to tap is available sooner.
PN 240012363 REV. A [08/31/2018]
