10-7. Calling of error history
<Contents>
The error contents in the past can be called.
<Procedure>
1
Push
SET
+
TEST
buttons simultaneously for
4 seconds or more to call the service check mode.
Service Check goes on, the
CODE No.
01
is displayed, and
then the content of the latest alarm is displayed. The number
and error contents of the indoor unit in which an error oc-
curred are displayed.
2
In order to monitor another error history, push the set
temperature
/
buttons to change the error
history No. (CODE No.).
CODE No.
(Latest)
→
CODE No.
"
(Old)
NOTE
4 error histories are stored in memory.
3
Pushing
TEST
button returns the display to usual display.
REQUIREMENT
Do not push
CL
button, otherwise all the error histories of the indoor unit are deleted.
10-8. Group control operation
In a group control, operation of maximum 8 indoor units can be controlled by a remote controller.
The indoor unit connected with outdoor unit controls room temperature according to setting on the remote
controller.
<System example>
1. Display range on remote controller
The setup range (Operation mode/Air volume select/Setup temp) of the indoor unit which was set to the
header unit is reflected on the remote controller.
2. Address setup
Turn on power of the indoor unit to be controlled in a group within 3 minutes after setting of automatic
address.
If power of the indoor unit is not turned on within 3 minutes (completion of automatic address setting), the
system is rebooted and the automatic address setting will be judged again.
1) Connect Indoor/Outdoor connecting wires.
2) Check line address/indoor address/group address of the unit one by one.
3) The unit No. (line/indoor gout address) which have been set once keep the present status as a rule if the
unit No. is not duplicated with one of another unit.
OUT
IN
Remote controller
1-1
OUT
IN
2-1
Header
OUT
IN
3-1
OUT
IN
4-1
OUT
IN
7-1
Max. 8 units
1 2 3
<Operation procedure>
Returned to usual display
2
3 1
SET
TIME
TIMER SET
TEST
FILTER
LL
RESET
TEMP.
CL
FAN
SAVE
A
A
SWING/FIX
VENT
MODE
ON / OFF
UNIT LOUVER
T
FILE NO. SVM-18059
- 72 -
Summary of Contents for RAV-GM301ATP-E
Page 113: ...TOSHIBA CARRIER CORPORATION ...
