Warranty Rules - DIEL MT300 DIN Manual De Uso

ENGLISH
Attention: the FAULT device signal (terminal n.1) is turned on when
the control device is in broken state or not supplied, but it is active
also during the lightly phase for about 2 seconds (that is the K1
lighting delay).
In normal conditions, the relays are always exited, in case of
breakdown of the sensors or in case of exceeding of the temperature
limits, the relays turn off.
The interconnections among the relays contacts are shown on TAB 4.
The pre alarm relay, with proper values of the PTC probes (50÷60
°C) can also be used to manage the transformer fan cooling.
THERMOMETRICAL PROBES DIAGNOSTIC
The temperature control is indicate as follows:
In caso of disconnected probe or temperature beyond the release
point, switching off the relative relay and active the relative luminous
signal.
MODALITY OF THE INTERVENTIONS
When one of the thermometric probes detects an increased
temperature in the range of the release point (incertainty of about
5 °C), you have the switching off the relay and the luminous signal
on the frontal panel.
As soon as the temperature values go down some grades below
the previous intervention point, the relays switch on again and the
luminous signal disappears .

WARRANTY RULES

The device MT300 has a warranty period time of 3 years from
delivery date.
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