Ferroli BlueHelix HiTech RRT H Instrucciones De Uso, Instalación Y Mantenimiento página 315

BlueHelix HiTech RRT H
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 ). By pressing the
b
DHW buttons for more than 2 sec., the
Offset value will change by 3 units (Offset
adjustment is possible only in steps:
max, med and min).
When the Power value is followed by "ok"
the combustion value will be saved.
To exit the test mode [Test] hold down 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.
EN
.
a
).
a
DHW button will
and
cod. 3541V484 - Rev 02 - 01/2024
5. The "Offset" adjustment range is from -8
to +8. Increasing the value decreases the
CO , decreasing it increases the CO
2
CO adjustment must not be done with
2
less than 500 burner operation hours
because the system adjusts itself.
TEST
).
Step:
Offset:
Power:
CH temp:
Alarm:
.
a
med ok
b
0
53%
43°
none
fig. 40
.
2
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