Ferroli BlueHelix HiTech RRT H Instructions For Use & Installation page 352

Index Description
P55 System filling mode
P56 Minimum system pressure limit value
P57 System nominal pressure value
P58 Maximum system pressure limit value
Circulating pump deactivation with
P59
OpenTherm
P60 Frost protection power
P61 Minimum power
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 seconds 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.
352
BlueHelix HiTech RRT H
Range
0 = Disabled
1 = Automatic
0-8 bar/10 (Only for boilers with water
pressure sensor)
5-20 bar/10 (Only for boilers with water
pressure sensor)
25-35 bar/10 (Only for boilers with water
pressure sensor)
0 = Circulating pump activated in heating
1 = Circulating pump deactivated in hea-
ting with request from OpenTherm only
0 ÷ 50% (0 = minimum)
0 ÷ 50% (0 = minimum)
DO NOT MODIFY
(The parameters are automatically upda-
ted)
DO NOT MODIFY
(The parameters are automatically upda-
ted)
DO NOT MODIFY
(The parameters are automatically upda-
ted)
--
0 ÷ 2
0 = Disabled
1 = Enable installation C(10)3 - C(11)3
0 ÷ 10 (modify according to flue table)
6 ÷ 30 °C
cod. 3541V484 - Rev 00 - 07/2022
Default
0
4
7
28
0
0
0
G20/G230:
= 47
18 kW
= 47
28 kW
= 49
34 kW
= 50
45 kW
G30/G31:
= 49
18 kW
= 49
28 kW
= 48
34 kW
= 48
45 kW
G20/G230:
= 160
18 kW
= 160
28 kW
= 140
34 kW
= 140
45 kW
G30/G31:
= 152
18 kW
= 152
28 kW
= 132
34 kW
= 136
45 kW
G20/G230:
= 140
18 kW
= 172
28 kW
= 194
34 kW
= 180
45 kW
G30/G31:
= 134
18 kW
= 156
28 kW
= 186
34 kW
= 172
45 kW
1
1
0
0
10
EN