EVCO EVB1256N9 - Manual (Page 33)

EVCO S.p.A. EVBOX1 | Installation guide ver. 1.2 | Code 144BOX1E124
page 33 of 88
11 COMPRESSOR OPERATING
HOURS COUNT
11.1 Preliminary notes
The device can memorise up to 999 comp. operating hours.
The parameter C10 establishes the number of operating hours
is higher than the limit at which the need for maintenance is
signalled.
11.2 Display of Compressor
Operation Hours
To display the compressor operation hours, proceed as
follows:
1. Make sure that the keyboard is not locked and that
no procedure is in progress.
2. Hold the key “DOWN” for 1 s: the display will show
the first label available.
3. Press and release the "UP" or "DOWN" key to
select a label.
The following table shows the correspondence between the
labels and the relevant meaning.
LABEL MEANING
CH1 Compressor operation Hours
CH2 Compressor 2 operation Hours
4. Press and release the “SET” key.
To exit the procedure:
5. Press and release the “SET” key or do not operate
for 60 sec.
6. Press and release the “UP” or “DOWN” key until
the display shows the magnitude established with
parameter P5 or do not operate for 60 sec.
Alternatively:
7. Press and release the “ON/STAND-BY” key.
If the compressor 2 is not present (or if the u1 and/or u11
parameter is not set to 7), the "CH2" label shall not be
displayed.
Access the procedure to display the compressor operation hours
Display the compressor operation hours