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6.4.2 How to read malfunction check monitor display
By pressing [CHECK] key, times of No. 1 unit compressor-ON actuations as well as the check code
information of 2 faults x 16 units are displayed on the time display area. (2 sec. per one phenomenon)
Ex. In case of the number of times of
compressor actuations of 164
< Times of compressor-ON>
MALFUNCTION CHECK
Display in 7 segments
Display in 4 digits of hexa-
decimal notation
16
3
x 0 + 16
2
x 0 + 16 x 10 + 4 = 164
hexadecimal digit
decimal digit
For No. 15 unit, firstly heat-exchanger sensor
and secondly float switch circuit are in trouble.
Unit number
Check code
The first detected
The last detected
Ex. In case of room temperature sensor of
No. 1 unit in trouble.
< Check code information>
No display is made if there is no fault.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660
www.heronhill.co.uk
Fax: 01823 665807
