SERVICE MANUAL
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Service manual V1.08 | Nov-2015 | LM0002-EN
Page 21 of 97
Closed: LVLØ system is not performing any activity or operating technology. This mode is usually
used when pool is not being used such as during winter season when pool is not filled with water,
or when water treatment is disabled.
Winter: winter mode is used to protect pool water from freezing when water is kept in the pool
during winter season. LVLØ in this mode is not performing any chemical dosing or other
operations, except operations of filtration pump. Filtration will be activated every hour for
duration of defined runtime in section 3.5.3.
Service: when the pool is in service mode, chemical dosing, filtration and all other processes are
disabled. This is useful in case of pool maintenance. Activation of this mode is possible only via
LVLØ controller built in display.
Service needed: pool mode in service needed mode is used only in case when manual intervention
of professional is needed. Please check dashboard for details and perform needed actions. This
mode is automatically selected by LVLØ system and is automatically changed back to previous
state when problem is solved.
Filtration pump type: <standard 1 speed/ variable 4 speed> select type of filtration pump installed.
Filtration flow rate: <value> value in m3/h. Defines filtration flow rate. For best results it is recommended
to measure or calculate real filtration system flow rate.
Bottom drain control: <installed/not installed> enable or disable the bottom drain feature. Water in the pool
can flow either over the skimmer, overflow channel or over the bottom drain. This feature is useful
especially for outdoor pools, when the low outside temperature can cool down the temperature of the
water. Read section 3.4 for details.
Bottom drain custom timer: Custom timer is used to define start and stop times according to needs. With
button, you can add a new entry. There is a possibility to define as many entries per day as needed. For
deleting an entry, press button. To modify an entry, click entry and change as needed. If bottom drain
control is enabled and actual time is within defined entry, status will be changed to active. Read section 3.4
for details.
Min. overflow circulation time: <value> Value in hours define the time water will circulate over the edge or
skimmer and only after this time, the bottom drain will be enabled. This is to ensure flawless results of
water. This feature is disabled when set to 0 (zero).
KNX Enabled: <enabled/disabled> Enable or disable KNX Bus. For details see chapter 6.
LVLØ version: For information only. Software version and revision.
After performing setup or any changes to this section, click „SAVE SETTINGS” button to save configuration to
system.
3.3.3
KNX communication objects
KNX interface of LVLØ allows remotely checking and changing the pool mode.
Group
Address
Data Point Name
Data Point Type
Description
10/2/12
LVLØ Pool Mode Control Input
control EIS5
2 Byte
W
7.*
Control actual pool mode. To switch mode, send telegram with
number of desired mode:
1 - in use
2 - closed
3 - winter
NOTE: service mode can be controlled only from device LCD panel
10/2/13
LVLØ Pool Mode Control Output
display of
value EIS5
2 Byte
R
7.*
Display current pool mode via status feedback value. Telegram with
current mode number is sent to bus on change and cyclically every
600s.
1 - pool in use
2 - pool closed
3 - pool winter mode
4 - pool service mode
