RDZ UMHPI, User Manual

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UMHPI
Industrial inverter air/water heat pumps with axial fans
7
6 USER – CB MASTER CONTROLLER INTERFACE
It is used to select the operating mode, and to reset the manual resetting alarms. The operating mode changes as
per the sequence below each time you press the Mode button:
off

cool

heat

off
If the Domestic Hot Water (DHW) mode is enabled, the sequence is as follows:
off

cool

cool+san

heat

heat+san

off
During the parameters’ setting, this button can be used to revert BACK to the previous level.
It allows you to enter into the setting menu parameters and to select the cool/summer, heat/winter and DHW
set point value.
UP button: In the setting mode, this button allows you to move up to a higher menu or to increase the value of a
parameter when you are in the “edit” mode.
DOWN button: In the setting mode, this button allows you to shift to a lower menu or to decrease the value of a
parameter when you are in the “edit” mode.
WARNING
All the operations described below must be carried out only by qualified personnel.
Not all the configurations can be simultaneously enabled and/or changed.
Other values different than those of default can ensure the proper operation of the unit, in case of doubt about
the value to be set contact please our office.
The company excludes any contractual and extra contractual liabilities for damages caused to persons, animals
or objects, by incorrect installation, setting and maintenance, improper use of the equipment, and the partial or
superficial reading of the information contained in this manual.
6.1 MENU STRUCTURE DIAGRAM