USER MANUAL – Release 1.2 of 01/01/2010 Page 80 of 191
16.7 SERVICE KEY
By pressing the SERVICE key, enter the configuration of:
• Parameters Programming
• Time/Time periods Programming
• Compressors
• Water pump
• Alarms display
• Historical alarms
• Defrost
• Heaters/Liquid line solenoid valve
• I/O status (Inputs and Outputs)
• Thermostatic Valve
• Heat recovery function
• Auxiliary outputs
• Free-cooling
• Screw compressor
• Control panel
16.7.1 Parameters programming
By selecting this menu it is possible to modify the value of the parameters depending on the Password level.
The parameters are divided per groups with the following meaning:
Displays temperature control parameters
Displays parameters to be viewed
Displays the basic configuration parameters of the unit
Displays the set-up parameters
Displays dynamic set-point parameters
Displays energy saving and automatic timed switch-on/off parameters
Displays compressor parameters
Displays evaporator condenser heating parameters
Displays pump down function parameters
Displays unloading function parameters
Displays ventilation parameters
Displays anti-freeze resistance parameters
Displays defrost parameters
Displays central compressor parameters
Displays recovery parameters
Displays the domestic hot water function parameters
Displays free-cooling function parameters
Displays auxiliary output parameters
Displays alarm parameters
Displays driver parameters for the management of the electronic thermostatic valve
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