Plum ecoMAX810P3-L TOUCH User Manual

37
This parameter determines the time required
to move away the poker only. Full poker
cycle time is twice so long, because the
poker has to return to its home position upon
completion of work.
14.14 Reserve boiler
The temperature of pellet-fired boiler at
which reserve boiler (e.g. gas fired boiler)
will switch off is set using this parameter.
Details - see sec.13.15.
14.15 Boiler cooling temp.
The temperature at which preventive boiler
cooling will start. Detailed description of this
procedure in provided in sec.22.2.
It is recommended to set Boiler
cooling temp. at the value below the
value at which safety temperature
limiter will trip to avoid interruptions
of boiler operation caused by
overheating.
14.16 A, B, C parameters of Individual
Fuzzy Logic
A, B and C parameters of Individual Fuzzy
Logic decide how fast the boiler temperature
will reach its pre-set value and affect stability
in keeping the preset boiler temperature in
Individual Fuzzy Logic mode. These
parameters have no effect on combustion
quality in IndividualFuzzyLogic mode,
because it is automatically controlled.
Change of these parameters is not
recommended if boiler output change rate is
satisfactory.
Parameter
A
The higher this value is the higher
the boiler output increase rate is.
The higher this value is the faster
the boiler temperature approaches
the preset value. Too high value
may cause instability in keeping
the preset boiler temperature.
Available setting range: 6…8,
recommended set value: 6.
Parameter
B
The higher this value is the lower
the boiler output increase rate is.
The higher this value is the slower
the boiler temperature approaches
the preset value. Setting higher
value gives more probability that
oscillations of preset boiler
temperature will not occur. Too low
value may cause instability in
keeping the preset boiler
temperature. Available setting
range: 20…30, recommended set
value: 30.
Parameter
C
Proper setting of this parameter
enables improvement of stability in
keeping the preset boiler
temperature. Too high value set
may result in large fluctuations of
boiler temperature. Change of
factory setting is not
recommended.
15 CH AND CUW SERVICE SETTINGS
15.1 CH pump activation temperature
This parameter determines the temperature
at which CH pump will be activated. Once the
temperature set in the parameter CH pump
activation temperature has been reached,
the CH pump is activated. This protects the
boiler from dew caused by cold water
returning from the system.
Switching-on of CH pump only does
not guarantee protection of the
boiler from dew and from the
resulting corrosion.
Additional automation equipment
(e.g. 4-way valve) should be used.
15.2 CH pump standstill at HUW
loading
Too long time of HUW container filling at
active HUW priority may lead to excessive
cooling down of CH system because CH
pump is switched off at these settings.
The parameter of CH pump standstill time
during HUW filling prevents it by periodic CH
pump activation during HUW container filling.
CH pump starts, runs over a fixed time set at
30s, stops for the time set in this parameter
and starts again.
15.3 Min HUW temperature
This parameter is used to prevent the user to
set too low pre-set HUW temperature.
15.4 Max HUW temperature
This parameter defines max. temperature to
which HUW container will be heated-up
during discharge of excess heat from the
boiler in emergency conditions. This

Plum ecoMAX810P3-L TOUCH Specifications

General

Brand	Plum
Model	ecoMAX810P3-L TOUCH
Category	Controller
Language	English