Italiana Camini IDROTECH Instalación Uso Y Mantenimiento página 24

ROLE OF SAFETY DEVICES AND DETECTORS fitted to the stove
Smoke thermocouple
on the smoke outlet. It reads the smoke temperature. It regulates the ignition stage and shuts the stove down if the temperature
is too high or too low (flame stop or excessive smoke temperature stop respectively).
Flow sensor
on the combustion air intake pipe. It detects whether the combustion air and outlet smoke are circulating correctly. It returns
a voltage signal which may be read on the detector status display. In the event of anomaly (which may be attributed to
INcorrect smoke outlet or combustion air intake), it shuts the stove down.
Screw feeder safety thermostat
near the pellet hopper. It cuts off the power supply to the gearmotor if the temperature measured is too high.
Water temperature detector
It reads the water temperature in the stove and sends the circuit board information for pump management and stove power
modulation.
If the temperature is too high, it starts a shutdown.
Water temperature safety thermostat
It reads the water temperature in the stove. If the temperature is too high, it starts a shutdown by cutting off the electricity
power supply to the gearmotor. If it has tripped, it may be reset by pressing the reset button behind the stove.
Overpressure valve
when the rated pressure is reached, it drains water from the system thus creating the need for a top up.
Pressure gauge
on the side of the stove. It shows the water pressure in the stove (recommended operating pressure between 1 and 1.5 bar).
IF THE STOVE SHUTS DOWN, THE REASON APPEARS ON THE DISPLAY AND IS STORED IN THE MEMORY
ROLE OF STOVE COMPONENTS
Heating element
It ignites the pellets. It remains on during the ignition stage until the smoke temperature increases by 15°C.
Smoke extractor
it "pushes" smoke out and draws fuel air in through the vacuum it creates.
Gearmotor
It moves the screw feeder and loads pellets from the hopper into the combustion chamber.
Pump (circulator)
it "pushes" the water out into the system. Maximum discharge head: 5 metres. Maximum flow rate: 2.5 m3/h.
Closed expansion tank
It "absorbs" the changes in the volume of the water inside the stove.
A separate expansion tank should be considered for the external system!
Manual bleed valve
found in the upper part. It may be used to "bleed off" any air.
Drain cock
found inside the stove at the bottom; it should be used to empty the boiler-stove of water.
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