Ferroli BlueHelix HiTech RRT C, Instructions For Use, Maintenance And Installation Manual

Page: 312 / 356

BlueHelix HiTech RRT C
312
EN
cod. 3541V300 - Rev. 00 - 02/2021
Curve:
select this item and use the buttons
and
DHW
to adjust the de-
sired curve from 1 to 10.
By adjusting the curve to 0, the slid-
ing temperature adjustment is disa-
bled (see fig. 24).
Offset:
Access this sub-menu to access par-
allel offset of the curves using the
buttons
and
DHW
. Refer to
fig. 25 for the characteristics.
OFF:
This item gives access to the "exter-
nal temperature shutdown” value.
Use the buttons
and
DHW
to
modify the value (from 0 to 40°C), if
set to 0 the function is disabled. Igni-
tion occurs when the temperature of
the external probe is more than 2°C
lower than the set temperature.
fig. 23
To exit the
Climatic curves setting [OTC]
menu, press the button repeatedly until reaching
the main screen.
If the room temperature is lower than the desired value, it is advisable to set a higher order curve
and vice versa. Proceed by increasing or decreasing in steps of one and check the result in the
room.
Adjustments from Remote Timer Control
A
If the boiler is connected to the Remote Timer Control (optional), the previously described
adjustments are managed as described in table 2.
OTC
Curve
Offset
OFF
fig. 24- Compensation curves
fig. 25- Example of compensation parallel
curve offset
20
30
40
50
60
70
80
90
85
20 10 0 -10 -20
1
2
3
4
5
6 8 9 10 7
20
30
40
50
60
70
80
90
85
20
30
40
50
60
70
80
90
85
1
2
3
4
5
6
8 9 10
7
1
2
3
4
5 6 8 9 10 7
OFFSET = 20
OFFSET = 40