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BIOCLASS iC 66
17
ADDITIONAL FUNCTIONS
BioClass iC 66
boiler includes the following additional control functions.
17.1
Time of the Fuel suction system cycle (P.22)
The
BioClass iC 66
boiler includes the installation of a
Fuel suction system
. Using the
P.22
parameter, the activation cycle time of the system can be adjusted.
17.2
Reset default values (P.24)
In case any parameter is wrongly set or if the boiler works incorrectly, all the original values of the
parameters can be reset automatically by selecting "Yes" in
P.24
parameter.
17.3
Pumps anti-lock function
This function prevents the boiler circulating pumps from locking if they have been out of use for a long
period of time. This system remains enabled while the boiler is plugged into the mains.
17.4
Anti-frost function
This function protects the boiler from freezing during cold weather periods. If the boiler temperature
drops below 6 ºC, the heating pump will start running until the boiler temperature reaches 8 ºC. If the
boiler temperature continues to drop below 4 ºC, the burner will start running, in order to heat the
installation. It will continue working until the boiler reaches 15 ºC. This system remains on standby
while the boiler is plugged into the mains.
17.5
Boiler pressure sensor function
This function prevents boiler failure caused by a low or high water pressure level in the boiler. The
pressure is detected by a pressure sensor and its value appears on the control panel display (in the
"User Menu”). When the pressure drops below the pressure set at
P.19
parameter (by default 0.5 bar),
the electronic controller locks out the boiler functioning and displays
E-19
alarm code on the screen.
When the boiler pressure exceeds 2.5 bar, (
E-28
) alarm code is displayed on the screen, warning about
the excess of pressure. When it occurs repeatedly it is recommended calling the nearest
Technical
Assistance Service
and draining the boiler water until the pressure is between 1 and 1.5 bar.
17.6
Connecting the LAGO FB OT+ remote control
The boiler has the terminal strip
J5
for connecting the
LAGO FB OT+
remote control (see "Connection
Diagram") that allows to regulate boiler's heating circuit according to the room temperature, besides
adjusting the DHW temperature (as long as the DHW temperature sensor is connected in the boiler).
Installing a
LAGO FB OT+
remote control enables the heating and DHW services to adapt to the
scheduled times of use of the installation. It also optimises the installation's functioning, adapting the
heating temperature set point to the room temperature, improving the comfort.
