P8- Equithermic regulation (NO, 1 to 10)
This parameter could be set only by
authorized service technique!
this function actives the boiler regulation on the basis
†
This constant could be changed only
of dependency of heating water temperature calculated
according to producer instructions!
and outdoor temperature according to an equitermic
curve and its movement.
P19- Selection of regulation constant I
NO equitermic regulation is not active
†
Number 1- 10 number selection of a optimal curve for
†
selection of regulation constant has and influence for
†
heating system. Description of equitermic regulation
boiler water temperature regulation
see the point 2.3.1
P9- Selection of equitermic curve start-point
This parameter could be set only by
movement (20 - 30 °C)
authorized service technique!
You set the start-point of the curve, it means that it is
This constant could be changed only
possible to increase the temperature till for 10 °C.
according to producer instructions!
The number 20 - 30 °C = temperature of start-point
†
equitermic curve.
P20 -Selection of hysteresis of heating water
P10-Tempering function (NO, 1 to 10 °C)
temperature (1 - 10 °C)
This function is the same as antifrost protection (P7)
†
with a difference that the temperature after function
if you use this parameter you will be able to set
†
activation is measured by outside sensor. If the outside
temperature difference between switching on
temperature is lower than the temperature set then the
temperature of boiler water and temperature
boiler will hold the boiler water on 15 ° C till the moment
requested.
when the outside temperature will increase over the
The value = 1 to 10 °C hysteresis in °C.
†
temperature set.
If you select the lower hysteresis of heating water then
NO this function is not active
†
you increase the number of heating cycles that could
The number 0 - 10 °C outside temperature for
cause reducing of life time of relays!
†
activation/deactivation of tempering fuction
This parameter could be set only by
P11-Selection of soft start function (NO, 30 - 80
authorized service technique
!
°C)
This function assures stabilization of heating system in
†
P21- Selection o hysteresis of TUV (sanitary
cold stage (during switching on with the main switcher)
water), (1 - 10 °C)
in dependency on temperature requested by the
parameter 12. During activation “S” is lighting on the
if you use this parameter you will be able to set
†
display.
temperature difference between switching on
temperature of water in the storage water and
NO function is not active
†
temperature requested.
The number 30 - 80 °C heating water temperature
†
The value = 1 to 10 °C hysteresis in °C.
which the boiler operation is hold on set by the
†
If you select the lower hysteresis of heating water then
parameter P12.
you increase the number of heating cycles that could
P12- Selection of lag (delay) in soft start (1 -60
cause reducing of life time of relays!
min.)
This parameter could be set only by
If the function of soft start is activated, it is possible to
†
authorized service technique!
set the time for staying the boiler in the temperature set
by the parameter P11. If the function is deblocated by
the parameter P11 then the parameter P12 is not
P22- Selection of maximal output for heating of
active.
whole system with high price tariff (HT),(0- 22, 5
The value 1 to 60 = time in minutes for setting of lag
†
kW)
(delay).
Using this parameter you are able to limit output of
†
the boiler for heating system during its operation
with high price tariff (HT).
P18- Selection of regulation constant P
Value 0 to 22.5 maximum power output in kW, the
†
step according to the mounted heating rod type (see
selection of regulation constant has an influence for
†
Parameter Tab., P35).
boiler water temperature regulation
ELECTRA
C
OMFORT
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