Plum ecoMAX920P2-I, Operation And Installation Manual

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periods as “day” temperature.
Circuit is off outside the defined
time periods. Anti – freeze
function remains active provided
that is in active in service menu.
It is not possible to select this
mode for HUW tank. Instead of
this it is recommended to select
“Off” mode + 1x HUW loading
for HUW.
Additional modes
Outside Time mode. Enables to save heat
energy when a person is out.
Away time is set, e.g. 3 hours.
During
this period room
temperature for heat circuits is
set as “night”. HUW tank is
turned off. After the set time is
over, system switches to a
previous work mode. Set outside
time to 0 in order to switch off
this mode.
Party Time mode. Enables to achieve
full heat comfort by temporary
activation of modes responsible
for saving heat energy. A time is
set, e.g. 5 hours. During this
period room temperature for
heat circuits is set as “day”.
HUW tank is loaded to a set
temperature. After the set time
is over, system switches to a
previous work mode. Set party
time to 0 in order to switch off
this mode.
Airing Time mode. Enables to save heat
energy when rooms are aired.
Airing time is set, e.g. 6
minutes. After the set time is
over, system switches to a
previous work mode. Set party
time to 0 in order to switch off
this mode. This mode has no
influence on operation of HUW
tank.
Enables a single HUW load in
situation when HUW tank heat
energy saving mode is active.
1 x HUW
loading
User can select main mode for
HUW tank as “Inactive” and, if
necessary, activate an additional
“1 x HUW loading” mode in order
to save heat energy resulting
from stoppage losses of HUW
tank.
This mode can also be useful in
situation when “Auto” mode is
selected for HUW tank and night
decrease is in progress. “1 x
HUW loading” mode can be used
for a single loading of HUW tank
regardless of a night decrease.
Work mode can be selected separately for
each heating circuit and separately for HUW
tank. In case when many heating circuits are
assigned to a common control panel, work
mode change is global and applies to all
circuits simultaneously. “Auto-eco” and
“Night” modes are not available for HUW
tank.
8.6 Holiday planning
The controller is equipped with a
function enabling to plan holiday,
i.e. days during which the user is
outside his home.
menu  Basic settings  Holiday
Enter holiday start and end date and set the
Activation = off.
During a set period, independently of the
selected work mode, the controller will
maintain a room preset temperature
corresponding to a set “night” value.
menu

Basic settings

Holiday
HUW tank will be off.
8.7 Changing names
It is possible to change a default
name of the control panel and
names
of heating circuits
displayed in the controller.
Control panel name can be
changed in: