47
TCC Link Central Control Remote Controller (TCB-SC642TLE2)
(1) Checking and testing
If an error has occurred in the Air to Air Heat Exchanger, the check code and the unit No. of the Air to Air Heat
Exchanger appear on the display of the remote controller.
Unit No. of the Air to Air Heat Exchanger is 31-OO.
Check codes are only displayed while the Air to Air Heat Exchanger is in operation.
If the display has already disappeared, access the error history by following the procedure described below.
(2) Checking the error history
If an error has occurred on the Air to Air Heat Exchanger, the error history can be checked with the following
procedure. Up to four errors are stored in memory.
The error history can be accessed regardless of whether the Air to Air Heat Exchanger is in operation or shut down.
1
Press and hold the
and
buttons simultaneously for at least four seconds.
2
“
” lights up, and CODE No. “01” is displayed.
3
If there is an error history when a group number is selected (blinking), the unit No. and the latest
error history information are displayed alternately.
4
To check other error history items, push the buttons
and
to select another check
CODE No. (01–04).
5
To check on a check code relating to another group, push the
and
buttons to
select a group number.
Do not push the
button, as it will erase the entire error history of the selected group.
6
To finish the service check, push the
button.
UNIT No.
R.C
No.
Display of unit No.
Display of check code
Blinks alternately
UNIT No.
R.C
No.
Display of unit No.
Display of check code
Blinks alternately
Summary of Contents for VN-M1000HE
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