- 14 -
– launch boiler
outu
Hot water pump output testing, press OK
- launch
outr
out4
End
Exit the service mode after pressing OK
In the table above, the first column represents example display indications, in the
next columns there are: parameter description, minimum and maximum values
allowed to set, step of the parameter during the setup. The last column shows
factory defaults to which you can return by choosing [Prod] option.
1. Fan work parameters
Fan power [
Π
100] - this value defines power of the fan. When "
Π
r" parameter is set
to "0-10" this is the maximum power of the fan which can be achieved during
automatic fan control.
Automatic fan speed control [
Π
r 1] - it is on, when this parameter is set to "0-10"
and causes automatic fan speed decrease when temperature of water in the boiler
reaches desired temperature. If this parameter is set to "-", the fan automatic
smooth speed control is disabled and the fan can work with power set by "
Π
"
parameter. Setting parameter value in range from 0 to 10 means time in minutes of
the smooth fan speed increase from 40% to value of "
Π
" - for smooth boiler start.
Fan work time [
Π
r 1] - time of turning the fan on for a while, to remove accumulated
gases. Setting the parameter to "--" turns this function off. This function can be
active in WORK mode.
Fan pause time [Nu 6] - time between fan work periods
2. Central heating pump work parameters
Central heating pump launch temperature [P 40] – the value of temperature of the
water in the boiler which causes start of the central heating pump. Central heating
pump works independently from the control process and is launched additionally in
case of boiler overheat.
Central heating pump launch hysteresis [Ph 2]- this parameter defines what value
should the boiler water temperature decrease by, below the launch temperature, so
that the pump turns off.
Repeat launch time of the central heating pump [Pc 2] - in STOP mode or when
room thermostat circuit is open, the central heating pump is launched for 30
seconds to mix water in heating circulation. This parameter defines the repeat time
of launches of the pump.
Setting the parameter to "--" turns this function off.
3. Preparation of domestic hot water
The controller has additional output allowing to control the hot water tank loading
pump by the UM (UM-1) module.
The hot water temperature [u50] – temperature value which will be kept in the hot
water tank. The heating hysteresis of the hot water heating [uh5] – value which the
temperature in the tank has to decrease by so that the hot water pump turns on in
order to heat up the water in the tank.
Parameter [ur 1] – the [ur 0] value indicates no sensor or hot water pump. The
sensor is not taken into account in testing failures, i.e. it can remain unconnected
Содержание Logica 100-110
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