- 27 -
UC information screen
• Use the
and
buttons to switch the UC ("1 to 4", "5 to 8",
"9 to 12", or "13 to 16") displayed.
• Use the
and
buttons to switch the displayed
information item.
Refer to the table below for the items and content of display
information.
Item Unit
Description
System
─
Displays "MC-A" or "MC-B"
(Displays GC "System 1 to 16" for remote except
for Modbus control)
Fail
─
Failure code is displayed: Failure state
Blank: Normal state
Rt/Ut
─
Displays "Remote" or "Unit"
Rn/Stp
─
Displays "Run" or "Stop"
Mode
─
Displays "Cool" or "Heat"
PST
─
Displays the setting outlet water temperature
OA
°C
Indicates the outdoor air temperature
Room Humidity
%
Indicates relative humidity (only for HEATEDGE
with MC)
Otherwise "---" is displayed
EWT
°C
Indicates the inlet water temperature
MWT
°C
Indicates the centre water temperature
LWT
°C
Indicates the outlet water temperature
Ope CAPA
%
Displays the operating capacity from 0 to 100%
Demand A/kW/%
Displays the demand setting value when demand
control is enabled (*)
OFF: Demand control disabled
PUMP
─
ON: Pump operation
OFF: Pump stopped
Flow rate
L/min Displays the flow rate
EWP
kPa
Indicates entering water pressure
LWP
kPa
Indicates leaving water pressure
PEWP
kPa
Indicates entering water pressure of the pump
UCPD kPa
Indicates pressure differential between the
entering water pressure of the pump and the
leaving water pressure of the water heat
exchanger
Time h
Indicates average run hours of the compressors
(4 units)
Count Times
Indicates the average startup count for the
compressors (4 units)
GC
─
Displays GC “System 1 to 16” for remote, except
for Modbus control
* The standards that can be set during demand control are
"Current (A)", "Operation Capacity (%)", "Rated power ratio
(%)", "Power consumption ratio (%)", and "Power (kW)".