Commissioning - Ferroli BlueHelix HiTech RRT C Instructions For Use, Maintenance And Installation Manual

BlueHelix HiTech RRT C
Display Adjustment Menu [DISPLAY]
Here it is possible to set some display pa-
rameters.
[Contrast]
Contrast adjustment.
[Brightness]
Brightness adjustment
[Backlight time]
Display backlight duration.
[Reset]
Restore factory values.

3.2 Commissioning

Before lighting the boiler
•Check the tightness of the gas system.
•Check correct expansion vessel precharge.
•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.
•Fill the trap (see cap. 2.7 "Condensate drain connection").
IF THE ABOVE INSTRUCTIONS ARE NOT OBSERVED
B
THERE MAY BE RISK OF SUFFOCATION OR POISON-
ING DUE TO GAS OR FUMES ESCAPING; DANGER
OF FIRE OR EXPLOSION. ALSO, THERE MAY BE A
RISK OF ELECTRIC SHOCK OR FLOODING THE
ROOM.
EN
cod. 3541V300 - Rev. 00 - 02/2021
DISPLAY
Contrast
Brightness
Backlight time
Reset
fig. 40
4
Max
1m
333