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Defender DT-800Lan 'Turbo' Installacion Y Mantenimiento página 59

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FUNCTIONAL DESCRIPTION IN SHORT
"SMART" BURNER MANAGEMENT:
The burner is activated only when the machine is ARMED and this can happen only by:
activating the "ARM" input on the CPU card
using the "Preheating" special function which maintains the operating temperature at 50% during
disarming (this to speed up the reset phase especially for the DT-400Lan model).
Through the DT-FogControl software it is possible to set an automatic pre-heating Timer at 100%,
denying the possibility of shooting without the device being Armed using the ARM terminal.
- When the burner is activated, the resistances are activated individually in increments of 5 seconds.
- The resistance will only be deactivated after reaching 100% of the operating temperature.
- When the temperature drops below 97% it will be reactivated for a few seconds until it reaches 100%.
SHOT MANAGEMENT:
The shot is inhibited when:
- the appliance is unarmed.
- the burner temperature is lower than that needed to dispense dry and quality fog.
- The forced pause phase is active (used to avoid excessive shots in a room already saturated with fog).
- The "Shooting lock " function is active.
- Liquid level is ZERO.
After the firing (of configurable duration, 60 seconds default) if the special function has been
activated, a 10 seconds wash will be performed (see page 14).
This phase consists in the activation of a solenoid valve that introduces air into the Burner, to clean
it at the end of the shot to avoid possible drips.
At the end of the shot the system will ignore any further firing request for the standby time setted
(forced pause).
Fog delivery can be interrupted DISARMING the appliance; the washing cycle if it has been
activated will still be executed anyway.
The wash cycle avoids in most cases the undesired effect of the post-shot drip (especially in the
presence of extension accessories or jet deviators) but inevitably slows down the next delivery
CAUTION!!!
by about 2/3 seconds.
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