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3.6.5
FAILURE STATE
In case of the defect detected by thermostat, the display shows the defect code:
The error codes required by the client are specified in the table below.
Failure code
Status description
Er01
Excessive wear of anode (anode voltage is lower than the limit)
Er02
upper temperature sensor defect
Er03
Lower temperature sensor failure
Er04
Memory failure
Er05
Defect of both temperature sensors (upper and lower)
Table 8: Failure codes ErXX
4
SOFTWARE FOR MOBILE DEVICES
Basic function software is the thermostat configuration and the display of the actual state. The application
is functional:
For the mobile device with the operating system Android 4.3 and higher,
For Apple iPhone, iPad device with the operating system iOS 7.0 and higher.
The application can be downloaded for free on
www.dzd.cz/smart
4.1.1
BASIC DESIGN
The mobile application automatically adjusts the size and design of some user interface parts according to
the display size and its turning (width, height).
In case of width display, the monitor shows the navigation and status information together with the
content of the respective section. In case of height display, the navigation panel with the status
information uses the full display surface and functions as the main signpost or the home screen. The button
with the left arrow icon at the top is used in individual sections are used for the transfer back to the
signpost
Status information include in particular the data on actual water temperature and the set boiler mode (see
Figure 10) or during vacation. It also displays the orientation information on actually available amount of
hot water (after mixing to 40°C) which is symbolized by the tank icon with changing water level and data in
litres (the value is approximate and it is calculated from the actual temperature sensor value of water in
boiler).