Dantherm Silencio 600, Руководство по обслуживанию

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15
018717 • Version
1.1 • 23.01.2007
Description of the control board,
continued
Signals of LED
The LED gives you different signals. The below table gives you a description of each
signal:
Part Function
1 × Green LED Supply Lit as soon as the controller is powered up
3 × Yellow LED Compressor Lit when the active cooling is operating
Heat Lit when the heater is operating
Link Lit when (and 10 min. after) valid
communication is in progress
1 × Red LED Fail Lit in case of a detected failure, see details in
section “Fault finding guide”, page 71.
Test description
When activating the test button the unit starts the test program. The unit will run through
the different tests according to the below table.
The fail LED will operate normally indicating fail if and when detected.
If any fail is detected during the test, the LED will flash with a frequency of 1 Hz for
30 seconds after the test is done to indicate some fault were detected.
Test points,
Silencio 600
Here are the test points for the Silencio 600:
Te
s
t point
Des
c
ription
Heat
er
Dampe
r
Internal fan
Compres
s
or
Conde
ns
e
r fa
n
LED
Duration
1 IDLE Off Closing Stopped Stopped Stopped Jingle 30 sec.
2 Heating
mode
On Closing 400 RPM Stopped Stopped Normal 60 sec.
3 Free
cooling
Off Opening 700 RPM Stopped 450 RPM Normal 60 sec.
4 Active
cool
Off Closing 700 RPM Running 700 RPM Normal 60 sec.
5 IDLE Off Closing Stopped Stopped Stopped Normal 30 sec.
Continued overleaf