"Sc" - Combustion Control Parameters Menu - Ferroli BLUEHELIX TECH RRT 24C Instructions For Use, Installation & Maintenance

BLUEHELIX TECH RRT 24 C

"Sc" - Combustion Control Parameters Menu

ONLY FERROLI TRAINER & QUALIFIED PERSONNEL CAN ACCESS THE "SC" MENU TO MODIFY THE RELE-
VANT PARAMETERS.
Press the Heating buttons to scroll the list of parameters "+" increasing "-" decreasing order. Press the DHW buttons to
view or modify the value of a parameter. To save the edited parameter press either the heating"+" or "-" button (details
3 and 4 - fig. 1).
Contents Description
Sc01 Gas type selection
Sc02 Ignition gas calibration
Sc03 Ignition power
Sc04
Sc05 Minimum output calibration
Sc06 Minimum gas valve calibration
Sc07 Flame ionisation signal
Sc08 Current power in DHW mode
Sc09 MAX ionisation value
Sc10 Minimum ionisation value during ignition
Sc11 Ignition time
Sc12* Ionisation reduction value (BASE)
Sc13** Ionisation reduction value (min.)
Sc14 Internal error K1
Sc15 100% CALIBRATION
Sc16 DO NOT MODIFY.
PARAMETERS "SC12" AND "SC13" MUST ONLY BE MODIFIED, IF STRICTLY NECESSARY, BY QUALIFIED
PERSONNEL AND ONLY WHEN THE CO
table" on page 47. CARRY OUT THE PROCEDURE AFTER AT LEAST 500 HOURS OF BOILER OPERATION.
* SC12 regulates the CO
CO reduces; by decreasing the parameter value the CO
2
** SC13 regulates the CO
parameter value the CO
EN
Functional description
Allows the change of gas type. See "Gas conversion" on
page 21
Allows the amount of gas to be increased or decreased in the
ignition phase (Due to poor ignition).
Allows the fan speed to be increased or decreased in the igni-
tion phase in case of poor ignition.
N/A For the UK market.
Allows the minimum output to be increased, if necessary.
Self-adaptive parameter. DO NOT MODIFY.
Displays the actual ionisation current signal.
Displays the actual output related to maximum power in DHW
mode.
Displays the maximum ionisation value reached.
Displays the minimum ionsation value reached during the
ignition phase.
Displays the time from fan activation to ionisation.
Allows the adjustment of CO
and minimum power, translating the entire value curve.
Allows the adjustment of CO
Displays the SCOT system error code.
Allows 100% Calibration (see "100% calibration" on page 23)
when replacing some components (see "Replacement of
major components & testing" on page 34)
VALUES ARE OUTSIDE THE RANGE INDICATED IN "- Technical data
2
at the same time at maximum and minimum power. By increasing the parameter value the
2
at minimum power. By increasing the parameter value the CO
2
increases.
2
cod. 3541P250 - Rev. 01 - 07/2018
at the same time as maximum
2
at minimum power.
2
increases.
2
Range Default
na / LP na
-9 ÷ 20 0
-16 ÷ 14 0
-2 ÷ 13 0
0 ÷ 25 0
Read only
Read only
Read only
Read only
Read only
-5 ÷ 10 0
-5 ÷ 10 0
Read only
0 - CAL 0
reduces; by decreasing the
2
29