Plum ecoMAX 200 W, Operation And Maintenance Manual

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depletion and turns the fan off. Moreover, it
allows operation in the PID-EMISSION boiler
regulation mode, and preview of the
emission temperature.
Drawing 7. Hydraulic diagram with a thermal buffer,
where: 1 – ecoMAX 200 regulator, 2 – central heating
pump, 3 – fan, 4 - boiler, 5 - chimney duct, 6 –
thermal buffer with integrated hot utility water tank, 7 –
central heating system, 8 – external regulator of heating
cycle, 9 – thermostatic valve safeguarding the boiler
return, T1 – boiler temperature sensor, T3 – emission
temperature sensor.
Brief description of the system functioning:
the CH pump (2) is activated after the boiler
exceeds the
central heating pump activation
temperature (service parameter n0, by
default n0 = 40°C). After detecting shortage
of fuel in the boiler (4), the CH pump (2) is
disabled, which protects the buffer (6)
against heat loss. The heat cycle (7) must be
controlled by an external regulator (8), which
is to be purchased separately.
Recommended settings:
The presented hydraulic diagram
does not replace the central
heating system design and it can
be used for reference purposes
only.
10 Storage conditions and transport
The regulator cannot be exposed to direct
effects of weather, i.e. wind and sunrays.
Storage and transport temperature cannot
exceed the scope of -15…60 °C.
During transport, the device cannot be
exposed to vibrations greater than those
typical of normal road transport.
11 Regulator installation
11.1 Environmental conditions
Due to the risk of explosion or fire, it is
prohibited to operate the regulator in
explosive
gas and flammable dust
atmosphere (e.g. coal dust). In such cases, it
is necessary to apply additional measures
protecting the regulator against penetration
by flammable dusts and gases (tight body),
or to prevent their emergence.
On account of risk of shock, the regulator
has been designed to be used in an
environment marked as pollution level 3,
acc. to PN-EN 60730-1.
Moreover, the regulator cannot be used in
the presence of vapour condensation, and be
exposed to water.
11.2 Conditions of enclosing
The regulator must be enclosed. The
regulator should be installed by a qualified
and authorised fitter, in accordance with the
applicable norms and regulations.
The manufacturer bears no responsibility for
damages caused by failure to observe this
manual.
The regulator cannot be used as a stand-
alone device. The temperature of the
ambient and the fitting surface cannot
exceed the range of 0 - 50˚C.
The regulator is designed to be fitted in a
mounting plate. Proper thermal insulation
between hot boiler walls and the regulator
must be provided.
A hole must be made in the mounting plate,
in accordance with Drawing 8.
The space required for the regulator is shown
in Drawing 10.
r6=1
n9=2