BlueHelix HiTech RRT H
The calibration procedure [Auto Setup] resets the combustion parameters previously recorded
and must be done only in the cases described above.
Test mode [Test]
Do a heating or DHW request (with optional hot water tank connected).
1. Access the Main menu [MENU] with the
button
.
Follow the path installer menu [Service]
>enter the Password 1234 (see fig. 17)
>test mode menu [Test].
Confirm with the button
2. After ignition, the power goes to Medium
"med". When the combustion value is
stable, "med ok" is displayed (point
3. The heating buttons are used to vary the
4 power levels: min (Minimum power),
med (Medium power), max CH (CH Max-
imum power) and max (DHW maximum
power) (point
4. Only when the step value at the set pow-
er is followed by "ok" (med ok, min ok...)
can the CO
be adjusted with the DHW
2
buttons. Pressing the
increase the "Offset" value by one unit
(point
). Pressing the
b
buttons for more than 2 sec. will change
the Offset value by 3 units.
When the Power value is followed by "ok"
the combustion value will be saved.
To exit the mode, just press the button
If the Test mode [Test] is active and enough hot water is drawn to activate the DHW mode, the
boiler remains in Test mode [Test] but the 3-way valve switches to DHW.
The Test mode [Test] is automatically disabled in any case after 15 minutes.
Installer menu [SERVICE]
ONLY QUALIFIED PERSONNEL CAN ACCESS THE SERVICE MENU AND MODIFY PARAM-
ETERS.
Access the Main menu [MENU] with the button
Follow the path installer menu [Service] >enter the Password 1234 (see fig. 17). Confirm with
the button
.
EN
.
a
).
a
DHW button will
and
DHW
cod. 3541V480 - Rev. 00 - 04/2021
5. The "Offset" adjustment range is from -8
to +8. Increasing the value decreases the
CO
, decreasing it increases the CO
2
The CO
2
with less than 500 burner operation
hours, because the system adjusts itself.
TEST
).
Step:
Offset:
Power:
CH temp:
Alarm:
.
.
adjustment must not be done
a
med ok
b
0
53%
43°
none
fig. 39
.
2
327