Functioning And Logic - Dal Zotto Valli idro Manual Del Usuario

functiOning AnD LOgic

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ignitiOn
Once the points listed previously have been checked, press key 1 for three seconds to ignite the stove.
15 minutes are available for the ignition phase. After ignition and having reached the control temperature, the stove interrupts
the ignition phase and passes to STARTING.
StArting
During the starting phase, the stove stabilises combustion, increasing it progressively, to then start ventilation and pass on to
WORk.
WOrK
During the work phase, the stove reaches the set power; see following item.
ADJuSting POWer Setting
Set the functioning power from 1 to 5 (settable using keys 2 - 3).
Power 1 = minimum level - Power 5 = maximum level.
Set h2O teMPerAture
Set the boiler temperature between 65 and 80 °C (using buttons 4 to 65).
circuLAtOr PuMP OPerAtiOn
The pump activates water circulation when the temperature of the water inside the stove reaches approx. 60°C. As the pump
always functions above 60°, an always-open heating area is recommended to make product functioning homogenous, avoiding
overheating blocks. Normally this area is defined "Safety zone".
rOOM teMPerAture (in models where provided)
front ventilation can be activated/deactivated and room temperature can be verified by means of the room probe (standard).
(See chapter "enable fan" in the following pages.)
burn POt cLeAning
While working, the stove has an internal counter which cleans the burn pot after a set amount of time.
This phase will be shown on the display, it will bring the stove to a lower power level and will increase the flue gas motor for
a programmed amount of time. When the cleaning phase is finished, the stove will continue work going back to the selected
power level.
MODuLAtiOn and h-Off
As the temperature nears the setpoint, the boiler starts modulation, automatically setting itself at minimum power.
If the temperature increases exceeding the setpoint, it will automatically switch off indicating h-Off and will automatically
switch on again once the temperature returns below the setpoint.
SWitch-Off
Press key 1 for three seconds.
When the operation has been performed, the appliance automatically enters the switch- off phase, blocking the supply of
pellets.
the flue exhaust motor and the hot air ventilation motor will remain on until the temperature of the stove has dropped
below the factory parameters.
re-ignitiOn
The stove can be automatically and manually switched on only when the cooling cycle conditions and the set timer are met.
OFF
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