Instructions for use
Encoder error: combustion fan
speed adjustment failure
Low water pressure
High water pressure
Incorrect date/time values
after prolonged absence of
mains power supply
Ignition failure
Voltage gap
Air flow regulation failed
No fuel
Brazier cleaning motor error
Flow switch sensor broken
Minimum air flow not reached
during check-up/'poor
draught' test failure during
check-up
Maximum air flow exceeded
Door error
Auger encoder error:
no encoder signal
Auger encoder error: failed
auger speed adjustment
I/O i2c modules error
'Excessive draught' test failure
during check-up
Service error. Indicates that
the programmed operating
hours have been reached.
You are required to call the
Assistance Service.
Messages
Description
Probe control fault during check-up phase
Water temperature inside the boiler above 99°C
Indicates that the programmed operating hours
have been reached.
Message that appears if the system is switched
off in a non-manual manner during the Switch-
on phase (after pre-loading): the system will only
switch off once operation is steady.
Periodic cleaning in progress
The message is displayed when DHW is reque-
sted (closed flow switch contact) since a flow
switch is used.
Display of operating statuses
Status
Off status
Check Up status
Ignition - preheating phase
Mod. ITACA-TROIA rev 01
Block status
Er08
Block status
Er09
Block status
Er10
Block status
Er11
Block status
Er12
Block status
Er15
Block status
Er17
Block status
Er18
Block status
Er25
Block status
Er39
Block status
Er41
Block status
Er42
Block status
Er44
Block status
Er47
Block status
Er48
Block status
Er52
Block status
Er57
Block status
Seru
Code
Sond
Hi
Clr
Off del
Pclr
Flu
Code
-
Chec
On 1
translated from the original text
Ignition - pre-loading phase
Ignition - fixed phase
Ignition - variable phase
Stabilisation status
Normal status
Modulation status
Standby
Safety
Switch-Off status
Block status
Restart status
4.2
USER 1 MENU
Displays
• Tp: puffer temperature [°c]
• Ta: basic room temperature [°c]
• Tf: smoke temperature [°c]
• Uf: combustion fan speed/volta-
ge [rpm/volt]
• Co: auger ON time [rpm/sec]
• Pa: water pressure [mbar]
• Fc: firmware code and revision:
fysyi01000034.X.Y
• 510: Manufacturer's product
code: 0y.0X
Operating po-
Simply click k2 or k6: the d2
wer adjustment
display flashes. It is possible to
change the power from the values
available by clicking several ti-
mes. E.g.: 1–2–3–4–5–A
(A= automatic combustion)
After 3 seconds, the value is saved
and the display goes back to
normal.
Pellet manual
The bottom display shows load,
loading
whereas the top one shows the
loading time elapsed. To stop lo-
ading, press any button. Loading
is Automatically stopped after
300 seconds. This function is only
available in an Off status
Pellet feeding
Enables you to change the default
correction
settings of the speed or ON times
of the Auger. The set values are
between –7÷7. The default setting
is 0.
Combustion
Enables you to change the default
fan correction
settings of the Combustion fan
speed. The set values are between
–7÷7. The default setting is 0.
On 2
On 3
On 4
On 5
-
Mod
Stby
Saf
Off
Alt
Rec
EN
39