Commissioning - Ferroli BLUEHELIX TOP RRT K 50 Instrucciones De Uso, Instalación Y Mantenimiento

BLUEHELIX TOP RRT K 50
"Hi" - History Menu
The card can store the last 8 faults: the History datum item H1 represents the most recent fault that occurred, whereas
the History datum item H08 represents the least recent.
The codes of the faults saved are also displayed in the relevant menu of the Remote Timer Control.
Press the Heating buttons to scroll the list of faults in increasing or decreasing order. Press the DHW buttons to display
the value.
Press the Reset button to return to the Service Menu. Press the Reset button for 10 seconds to exit the card Service
Menu, or exiting occurs automatically after 15 minutes.
"rE" - History Reset
Press the Winter/Summer/Off-On button for 3 seconds to delete all faults stored in the History Menu: the card automa-
tically exits the Service Menu, in order to confirm the operation.
Press the Reset button for 10 seconds to exit the card Service Menu, or exiting occurs automatically after 15 minutes.

3.2 Commissioning

Before lighting the boiler
• Check the tightness of the gas system.
• Check correct prefilling of the expansion vessel.
• Fill the hydraulic system and make sure that all air contained in the boiler and the system has been vented.
• Make sure there are no water leaks in the system, DHW circuits, connections or boiler.
• Make sure there are no flammable liquids or materials near the boiler.
• Check correct connection of the electrical system and efficiency of the grounding system.
• Make sure the gas valve is adjusted for the gas to be used (see *** '- THROTTLE position and parameter setting'
on page 236 *** and on of cap. 3.1 "Adjustments").
• Fill the trap (see cap. 2.7 "Condensate drain connection").
IF THE ABOVE INSTRUCTIONS ARE NOT OBSERVED THERE MAY BE RISK
B
OF SUFFOCATION OR POISONING DUE TO GAS OR FUMES ESCAPING;
DANGER OF FIRE OR EXPLOSION. ALSO, THERE MAY BE A RISK OF ELEC-
TRIC SHOCK OR FLOODING THE ROOM.
First boiler ignition
• Make sure there is no demand from the room thermostat.
• Turn on the gas and electrically power the boiler; the display will show the software version number and then Fh and
FH air venting cycle (see cap. 1.3 "Connection to the power supply, switching on and off" on page 217).
• At the end of the FH cycle, the display will show the winter mode screen (fig. 8), make the temperature adjustments:
heating flow and DHW outlet (fig. 12 and fig. 13).
• Check if the flue parameter value (""Sc" - Combustion Control Parameters Menu" on page 240) is suitable for the
length of flue installed.
• In case of gas change (G20 - G30 - G31), check if the relevant parameter is suitable for the type of gas present in
the supply system (""Sc" - Combustion Control Parameters Menu" on page 240 and cap. 3.1 "Adjustments" on
page 235).
• Put the boiler in DHW or heating mode (see cap. 1.3 "Connection to the power supply, switching on and off" on
page 217).
• In Heating mode, carry out a demand: the display shows the radiator symbol and the actual heating system tempe-
rature; when the flashing flame symbol appears, the burner is lit and the system is performing the calibration. Wait
for the end of calibration, indicated by the steady flame symbol.
• DHW mode active (by drawing hot water): the faucet symbol appears and the actual DHW temperature is displayed;
when the flashing flame symbol appears it means that the burner is lit and the system is calibrating; wait for the end
of calibration which will be indicated with the steady flame symbol.
• Carry out the fuel check as described in par. "Checking the combustion values" on page 236.
• Check that the gas supply pressure ahead of the unit complies with the technical data table or in any case the tole-
rance provided for by the regulations.
EN
cod. 3541Q281 - Rev. 02 - 10/2020
243