control unit returns to the normal operating status.
The MANUAL LED is off.
MANUAL: It displays for any of the 4 channels.
Press to scroll through the channels.
The MANUAL LED is on.
SCAN: It displays the temperatures of each
respective channel cyclically.
The MANUAL LED flashes.
The keys must be pressed simultaneously
to access the T. MAX function. The message t MAX
appears on the display and the relative LED is on.
With the keys it is possible to view the
maximum temperatures reached by each channel.
The maximum values are reset every time you enter
the programming phase.
To exit the function press or wait a few
seconds.
DISPLAY-RELAY TEST FUNCTION
DISPLAY TEST: press the key , all the LEDs
and displays will turn on for a few seconds.
RELAY TEST: press the key for 3 seconds, the
message rEL appears and then the first PRE relay
is proposed.With the keys it is possible
to switch between 0 and 1 to energise and de-
energise the relay, once the test is completed press
to go to the next relay, press to exit the
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