BlueHelix HiTech RRT C
32
EN
cod. 3541V691 - Rev. 00 - 04/2022
Calibration procedure [AUTO SETUP]
1. Access the
parameters menu[TSP]
.
2. Select parameter
b27
with the
and
hea-
ting
buttons and set it to
5
with the
and
DHW
buttons.
Confirm with the button
.
Return to the
main menu[MENU]
.
3. Return to the
installer menu [Service]
>enter the
Password 1234
(see fig. 17).
Now the
menu for calibration[Auto Setup]
is
also displayed.
4. Select it and confirm with the button
.
5. The procedure starts automatically finding the op-
timal ignition point (a few ignition attempts are re-
quired to determine the exact point).
6. After ignition, the burner goes to heating at the va-
rious powers (max, med, min) indicated by point
(fig. 41).
If the system heat dissipation is not sufficient to
end the procedure, a DHW request can be activa-
ted
only after the burner has ignited
.
7. At the end of the calibration sequence
[Comple-
ted]
will be displayed for a few seconds and then
return to the Service menu.
8. If the ignition sequence described in point
“6”
is
not successful, the message
max_err
at point
and an error code at point
will appear (fig. 41).
9. Exit with the button
and unlock the boiler.
Repeat the sequence from point
“1”
.
fig. 41
The
calibration procedure [Auto Setup]
can only be performed if parameter
b27
is set to
5
.
Parameter
b27
can be set manually to the value
5
, or by:
•
changing the parameter "
gas type
"
b03
.
•
setting parameter
P67
to
1
.
•
changing the value of parameter
P68
.
•
doing “
Restore Factory Values
” with the parameter
b29=10
(after carrying out this operation, disconnect and re-
connect the power supply for about ten seconds).
In each of the above cases,
b27
automatically changes to
5
.
It is necessary to perform the
calibration procedure [Auto Setup]
in the following cases:
•
after replacing the PCB
•
after changing the gas
(b03)
•
setting parameter
P67
to
1
•
after changing the value of parameter
P68
•
after setting parameter
b27
to
5
for replacement of components such as the electrode, burner, gas valve, fan or for
installations with maximum flue resistance
•
in case of fault conditions
A01
,
A06 or other faults when required
(see table 11. Respect the sequence of fault
cures).
The
calibration procedure [Auto Setup]
resets the combustion parameters previously recorded and must be done
only in the cases described above.
a
a
c
AUTO SETUP
Step:
Power:
CH temp:
Alarm:
max ...
-- %
22°
none
a
c
Содержание 47-267-74
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