Monitor Function Of Remote Controller Switch - Toshiba RAV-SM2244AT8-A Service Manual

8-2-3. Monitor Function of Remote Controller Switch

Calling of sensor temperature display
<Contents>
Each data of the remote controller, indoor unit and outdoor unit can be understood by calling the service
monitor mode from the remote controller.
<Procedure>
1
CL
TEST
Push + buttons simultaneously for 4 seconds to
call the service monitor mode.
The service monitor goes on, the master indoor unit No. is
displayed at first and then the temperature of item code
displayed.
2
Push temperature set
the item code of data to be monitored.
The item code list is shown below.
Item code
01 Room temperature
(Remote controller)
02 Indoor suction temperature (TA)
03 Indoor heat exchanger (Coil)
temperature (TCJ)
04 Indoor heat exchanger (Coil)
temperature (TC)
F2 Indoor fan calculated operation time
F3 Filter sign time
3
UNIT LOUVER
Push button to select the indoor unit to be monitored.
Each data of the indoor unit and its outdoor units can be monitored.
4
TEST
Pushing button returns the status to the usual display.
TEMP.
buttons and then change
Data name Unit
°C
°C
°C
°C
×100h
×1h
00
is
2
<Operation procedure>
Item code
60 Outdoor heat exchanger (Coil) temperature (TE)
61 Outside temperature (TO)
62 Compressor discharge temperature (TD)
63 Compressor suction temperature (TS)
65 Heat sink temperature (THS)
6A Operation current (× 1/10)
6D Outdoor heat exchanger (Coil) temperature (TL)
70 Compressor operation frequency
72 Outdoor fan revolution frequency (Lower)
73 Outdoor fan revolution frequency (Upper)
F1 Compressor calculated operation time
– 42 –
TEMP. ON / OFF
TIMER SET FAN
TIME SAVE A A
FILTER L L
RESET TEST SET CL SWING/FIX UNIT LOUVER
4 1 3
1 2 3 4
Returned to usual display
Data name
MODE
VENT
T
Unit
°C
°C
°C
°C
°C
A
°C
rps
rpm
rpm
×100h