33
Selection of System Modes
Display
Procedures
.
+
-
In the stop mode (A/C switch and
hot water switch are OFF), press the
<Plus> button for 2 seconds, and
release it to activate the selection of
system mode. The current system
mode will start flashing.
Press <Plus> or <Minus> to select
the desired system mode, and then
press<Enter > to confirm.
If the current system is heating only (when SF01=2) or cooling only (when SF01=0), the selection of
system modes is disable.
If the current system is heating & cooling (when SF01=1), the full sequence of selecting the system
modes will be as follows.
Activity
Sequence
Press <Plus>
Viewing Temperature
Display
Procedures
In normal working mode, press <plus> or <minus>to read
the temperature.
Display
Procedures
.
+
-
In stop mode, press the <Enter> button for 2 seconds and
release it to enter the Menu mode.
By default, the Query
icon is blinking, waiting for
further instructions.
.
+
-
Press the <Enter> button to enter the query mode.
Press <plus> or <minus>to view the temperature.
Code
Description
RT
Inlet water temperature of indoor side
ST
Outlet water temperature of indoor side
OT
Outdoor ambient temperature
HT
Hot water temperature
STo
Outlet water temperature of outdoor side
ET
Exhaust gas temperature (heating only unit)/Evaporator temperature (heating & cooling
unit)
Controller
