EN
54
BIOCLASS iC DX
17
ADDITIONAL FUNCTIONS
The
Bioclass iC DX
boiler incorporates the following additional control functions:
17.1
CVS Suction System cycle time (P.22)
Bioclass iC DX
boiler allows the installation of an optional automatic fuel loading system
named CVS
Suction System
. By means of parameter
P.22
the activation cycle time of the loading system may
be set. This parameter will be available only if an
CVS Suction System
is connected to the boiler. The
range of values selectable is 35 - 195 seconds (by default 195 s). For a detailed information follow the
instructions included within the
CVS Suction System
.
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,
HI
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"
) which will allow managing the heating service of the boiler depending on the temperature
of the house.
Installing a
LAGO FB OT+
remote control enables the heating 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.
