Extraflame DUCHESSA IDRO - Pump Functioning; Switch-Off

PRODUCT FUNCTIONALITY
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Chapter 7
PUMP FUNCTIONING
The standard installation of the pump inside the product starts the water circulation when the temperature
of the water inside the stove reaches approx. 60°C. The pump will always function to circulate the water
inside the plant, unless the water returning to the stove is below 60°C.
As soon as the product switches on, it is normal for the pump to function intermittently, given the thermal
exchange with the plant.
As the pump always functions above 60°C, an always open heating area is recommended to make the
product functioning homogenous, avoiding overheating blocks.
SWITCHOFF
If wanting to manually switch o the product, press button 1 for three seconds.
When the operation has been performed, the appliance automatically enters the switch- o phase, blocking
the supply of pellets.
The  ue exhaust motor will continue to turn until the product temperature has fallen su ciently.
The pump stops when the water temperature has dropped below 60°C.Abbildung 7.1
N.B. The automatic switch o and start-up temperatures are subject to thermal inertia and delays
controlled by the internal program, therefore a slight tolerance must be taken into account.