2.4| Pre-defined applications
The purpose of the Predefined applications is to give the user an easy and fast way to configure the controller to a specific
application based on storage temperature (LT, MT, HT), defrost type (none, natural, electrical) and
defrost method (terminated on time or temperature).
When user select specific application based on their requirements, the controller will load a specific set of parameter values
and will hide parameters that are not relevant for the selected application.
Adjustment of the set of parameters value will be still possible at any time.
In addition to pre-defined applications, all controller versions have two standard applications, one with full list of parameters
and another with simplified list of parameters, that allows the user to make their own customized parameter settings
(AP0 and AP5 in case of ERC211 and AP0 and AP6 in case of ERC213 / ERC214).
Pre-dened application table of ERC 211 controller
App Mode Description Temperature Defrost type Defrost end
App 0 Cooling/
Heating
No predefined application
App 1 Cooling Medium temperature without defrost (4 – 20 °C) None None
App 2 Cooling Medium temperature with timed natural defrost (2 – 6 °C) Natural Time
App 3 Cooling Medium temperature with natural defrost stop on
air temperature
(2 – 6 °C) Natural Air
temperature
App 4 Heating Heating Thermostat (20 – 60 °C) None None
App 5 Cooling/
Heating
No predefined application with simplified list of
parameter
Selection 1 covers applications where a standard cooling thermostat is needed and no defrosts are performed.
Selection 2 covers normal temperature applications with natural defrost with stop on time.
Selection 3 covers normal temperature applications with natural defrost with stop on air temperature.
Selection 4 covers applications where a simple heating thermostat is needed (no defrost).
Selection 5 covers applications where a reduced parameter list is recommended.
SairDI1
DO1
230 Vac
ERC 211 - APP 1/2/3
SairDI1
DO1
230 Vac
ERC 211 - APP 4