Ferroli BlueHelix HiTech RRT H Instrucciones De Uso, Instalación Y Mantenimiento página 313

BlueHelix HiTech RRT H
3. Service and maintenance
All adjustments described in this chapter can only be carried out by qualified
B
personnel.
3.1 Adjustments
Gas conversion
The unit can work with 2
the data plate of the unit. If the unit has to be used with a gas other than the factory-set one, pro-
ceed as follows:
1. Disconnect the power supply and turn off the gas.
2. Remove the front panel (see *** 'Opening the front panel' on page 320 ***).
3. Apply the plate for LPG (contained in the document bag) near the technical data plate.
4. Refit the front panel and turn on the power to the boiler.
5. Modify the parameter for the type of gas:
• Access the Main menu [MENU] using the button
• Follow the path installer menu [Service] >enter the Password 1234 (see fig. 17) >param-
eters menu [TSP].
• Using the buttons
ue with the buttons
0 =G20
1 =G30/G31
2 =G230
• To confirm, press the button
• Turn the power off for 10 seconds and then back on.
• Wait until the Fh mode has finished.
• Put the boiler in standby mode and activate the calibration mode[AUTO SETUP] (see ***
'IMPORTANT' on page 313 ***).
Checking the combustion values
MAKE SURE THE FRONT PANEL IS CLOSED AND THE INTAKE/FUME EXHAUST DUCTS
ARE COMPLETELY ASSEMBLED.
1. Put the boiler in heating mode for at least 2 minutes.
2. Activate the Test [TEST] mode (see *** 'Test mode [Test]' on page 315 ***).
3. Using a combustion analyzer connected to the arrangements located on the starting accesso-
ries above the boiler, with boiler operating at maximum and minimum power check that the CO
content in the fumes matches that indicated in the following table.
Case studies
A New boiler (first ignition/conversion or electrode replacement)
B Boiler with at least 500 hours of operation
4. If the combustion values do not match, adjust the Offset values in the Test mode as described
in the following paragraph.
IMPORTANT
During the CALIBRATION PROCEDURE [AUTO SETUP], the TEST PROCE-
B
DURE [TEST] or during the CO
CLOSED and the INTAKE/FUME EXHAUST DUCTS completely assembled.
Also, the boiler must not be in OFF mode or in vent cycle mode "FH-Fh" (see
detail C of fig. 11) and there must not be a DHW or heating circuit request.
EN
nd rd
or 3 family gases, which is clearly indicated on the packaging and on
and Heating, select parameter b03 and set the corresponding val-
and DHW:
.
VALUE CHECK, the FRONT PANEL must be
2
cod. 3541V484 - Rev 02 - 01/2024
.
G20 G30/G31
7.5%-9.9% 9%-11.5%
9%+/-0.8 10%+/-0.8
2
G230
9%-11.5%
10%+/-0.8
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