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IOM_UMXCBA-UMXCA_801.1a4502.2_208027_200201_EN
UMXCBA/UMXCA
CONDENSER UNITS WITH
COMPRESSOR AND AXIAL FAN
OPERATION
PGD1 OR MINI PGD THERMOSTAT
Controller available as an option for Air-Air, Water-Air models and as a standard feature for the models
equipped with accessories: Free Cooling, RCF and VRC, etc.
There are two different versions of the software depending on the models:
1.
HIT005 version
models with complements/ options that require that the pGD1 controller comes as a
standard feature.
2.
HITSAA01 version
models that have Pgd1 or Mini PGD as an option.
The different menus and displays of the HIT005 version are organized with numbers (1, 2, 3…) while the
HITSAA01 version has menus and displays organized by letters (A, B, C…).
KEYBOARD
ALARM KEY:
Press for display of the alarms on the screen. When the key is highlighted in red (only
pGD control), there is one alarm on the unit.
PROGRAM KEY:
Press to enter the general menu, the main menus are displayed.
ESCAPE KEY:
Goes back one level in any submenu, help is shown on the main screen.
UP KEY:
Scrolling through the menus or modification of the values of the regulation parameters.
ENTER KEY:
Confirmation of the introduced values.
DOWN KEY:
Scrolling through the menus or modification of the values of the regulation parameters.
To m
odify any value, enter the main menu by pressing the “Prg” key. Move through the menu by using the
arrow keys and select the desired option by pressing the “Enter” key. Once the value is found, maintain the
cursor on it and change the value by using the ar
row keys. Confirm the new value by pressing “Enter”. Finally
press “Esc” to leave.
On / Off
From the main menu select START/STOP (On/Off unit) by pressing “Enter”. You will be lead to a
submenu. Select On or Off and press “Enter”.
Temperature adjustment
On the general menu select SETPOINT, a screen will appear on which you will be able to modify the
value.
System operating modes change
Control of the unit with accessories (HIT005, pGD as standard):
In "General Menu" select the submenu "WINTER/SUMMER", change the
operation mode on this menu.
Control of the standard unit (HITSAA01, pGD optional): In "General Menu"
select the submenu "unit On/Off", change the operation mode on this menu
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