Ferroli BlueHelix HiTech RRT C Instructions For Use, Installation & Maintenance page 36

Index Description
P62 Fan minimum speed
P63 Fan on speed
P64 Fan maximum speed
P65 Not implemented
P66 Valve frequency
P67 Installation C(10)3/C(11)3
P68 Flue parameter
Heating hysteresis after ignition.
P69 (available from MAIN and DSP
FW 1.03)
* Restore Factory Values
To restore all the parameters to the factory values, set parameter b29 to 10 and confirm. Turn the power off for 10 se-
conds and then back on.
At this point it is necessary to restore parameter b02 and the modified parameters to the correct value according to the
type of boiler. Parameter b27 will be automatically set to 5.
Display Adjustment Menu [DISPLAY]
Here it is possible to set some display parameters.
[Contrast]
Contrast adjustment.
[Brightness]
Brightness adjustment
[Backlight time]
Display backlight duration.
[Reset]
Restore factory values.
36
BlueHelix HiTech RRT C
Range
DO NOT MODIFY
(The parameters are automatically updated)
DO NOT MODIFY
(The parameters are automatically updated)
DO NOT MODIFY
(The parameters are automatically updated)
--
0 ÷ 2
0 - 1 (1 = installation C(10)3 / C(11)3)
0 ÷ 10 (modify according to flue table)
6 ÷ 30 °C
cod. 3541V691 - Rev. 00 - 04/2022
DISPLAY
Contrast
4
Brightness
Max
Backlight time
1m
Reset
fig. 43
Default
G20/G230:
24 kW = 47
28 kW = 47
34 kW = 49
G30/G31:
24 kW = 49
28 kW = 49
34 kW = 48
G20/G230:
24 kW = 160
28 kW = 160
34 kW = 140
G30/G31:
24 kW = 152
28 kW = 152
34 kW = 132
G20/G230:
24 kW = 140
28 kW = 172
34 kW = 194
G30/G31:
24 kW = 134
28 kW = 156
34 kW = 186
1
1
0
0
10
EN