7
GB-088B_f.
Temperature sensors
Temperature sensor’s wiring should be as short as possible, it should not be led close
to the power cord and it must not be twisted around other wires. Install the outside
temperature sensor (Tos) in the shade, on the north or northwestern facade of the
building, away from windows and ventilators. Install the room temperature sensor (Tr)
in a representative room in the building (such as a living room), away from heaters,
windows, doors, and communication lines.
Master appliance (entry MA) -
In order to limit the power used, i.e. the boiler can
cooperate with other appliances such as an electric water heater. In order to do so,
an electrician should install in line an extra open contact to the MA entry (voltage free
entry), so that when a master appliance gets on, the contact opens, and the boiler
switches off- it results in heating blockage and pump's standstill.
External adjustment of selected room temperature (inlet FUN) -
Closing FUN
contact shifts boiler's work to the mode of maintaining the temperature previously
set in the configuration menu (Configuration>FUN entry)
Room thermostat (entry RT) -
This optional entry is responsible for boiler's control
depending on the room temperature. The entry has to be activated (Configuration>Room
temperature>Set outside room sensor)- when the voltage-free contact gets opened, the
boiler stops heating. Due to such adjustments, central heating system works with stable
parameters. (Configuration>CH circulation>Power temperature MAN).
Boiler's remote control -
In order to control boiler's work remotely via online web
page, it is possible to connect the boiler to the internet module (MI). Installation of MI
module is described in the module's manual.
!
Connection of external appliances
Tr
Tos
FUN
A B
AC
FUN MA RT Tcyl Tos
Tr
MA
RT
Tcyl
FUN - external adjustment of selected
room temperature
MA - master appliance
RT - alternative room thermostat
Tcyl - cylinder's temperature sensor
Tos - outside temperature sensor
Tr - room temperature sensor
Under no circumstances should
any voltage be connected to
these terminals (FUN, MA, RT,
Tcyl, Tos, Tr), as this will result in
the damage of boiler's controller.
