TM_i-BX(-N)_NC05_00_06_20_EN
MEHITS S.p.A.
●
TECHNICAL MANUAL
Version NC05 - Translation of the Original Instructions
9
2.2.2
MAIN MENU MASKS
Once the heat pump has been powered, the room control display shows
“Loading...”
After a few minutes, the display shows the first unit information summary
screen, confirming that the unit is ready for operation.
2.2.2.1
Main screen symbols
○,1
Time ( : )
○,6
System output water temperature
○,11
Compressor active
○,2
Date ( / / )
○,7
External air temperature BT7
○,12
Type of operation
○,3
Day
○,8
Operating status (see below)
○,13
Domestic hot water 3-way valve in operation (i-BX-N
only)
○,4
Unit displayed
○,9
Fan in operation
○,14
Defrost active (i-BX-N only)
○,5
Domestic hot water storage tank temperature (i-BX-N
only)
○,10
Pump active
STATUS (8):
Operating status of the unit. The values that can be displayed are the following:
•
OFF CASC → OFF set from cascade
•
OFF alarm → OFF due to alarm
•
OFF DIN → OFF from digital input
•
No req. → There is no heating/cooling request. The unit is not in operation as the setpoints have been met by the cascade
configuration
•
Unit ON → Status ON
•
AntiFre. → Unit busy due to room antifreeze active
•
D.Limit. → Unit off due to “demand limit” contact active
•
Low fare → “Low energy tariff” contact active: unit producing DHW following the comfort setpoint
•
Night lim. → Unit
limited by Night mode
•
Off Key → OFF from keypad
