Ravelli Pompeii Owners & Installation Manual - page 28
26
Manuale utente PALMARE IDRO TOUCH RADIO
Manuale utente PALMARE IDRO TOUCH RADIO
Pag.34
Pag.35
Vers. 01 del 07/04/15
Vers. 01 del 07/04/15
Layout 2 (storage puffer management)
In this type of circuit, the storage puffer is managed by the stove due to a contact or immersion probe (optional) connected to the
back of the stove.
Below is shown the new “Stand-by” mode.
The operation is the same as for the basic layout except for the fact that in this layout, the boiler exchanges heat directly in the puffer;
when the temperature set is reached, the stove switches to ECO STOP mode and then restarts if the temperature drops below a
restart value (set by the installer upon testing).
T°C Puffer
From STAND BY mode, press
the ARROW key to
set the desired puffer T°C
Boiler water T°C
CANNOT BE CHANGED
Press the key
“V” from STAND BY page
to display the actual states and
the room temperature
Layout 3 (DHW boiler + storage puffer management)
The following layout combines the functions of the previous layouts and is recommended to stoves provided with a puffer without
internal coil preset for domestic hot water.
In this type of circuit, the boiler is managed by the stove due to a contact or immersion probe (optional) to be connected to the back
of the stove. The same applies to the control of the puffer that is provided by the thermostove through a contact or immersion probe
(not supplied) connected directly to the back of the stove.
Below is shown the new “Stand-by” mode.
The operation is the same as for the basic layout except for the fact that in this layout, the boiler exchanges heat directly in the boiler
(priority); when the temperature set is reached, the 3-way valve changes its position and the boiler starts exchanging heat within the
puffer. When the set temperature is reached, the stove enters in ECO STOP mode; it restarts if the temperature drops below a restart
value (set by the installer upon testing).
The 3-way valve is directed again into the boiler when:
- there is a request from the Boiler;
- there is a requested from the flow switch (optional, if connected).
The stove restarts from Eco-stop or Stand by mode according to storage puffer requests or boiler requests.
By setting the SUMMER function, the 3-way valve remains fixed in a single position, enabling the release of heat output
by the stove exclusively inside the boiler. As soon as this condition is reached, the stove switches to ECO STOP mode.
T°C Boiler
From STAND BY mode, press
the ARROW key UP
to set the
DHW boiler T°C
that you desire.
T°C Puffer
From STAND BY mode, press
the ARROW key DOWN
to set
the desired puffer T°C
Press the key
“V” from STAND BY page
to display the actual states and
the room temperature
Stove phase general layout
FASE
DESCRIZIONE
FINAL CLEANING
The stove is in the switch off phase and the cooling phase has not been completed yet.
SWITCH ON
The heater pre-heating phase has started and the pellets start to fall into the grate.
WAITING FOR FLAME
The pellets ignite and take advantage of the heat in the intake air that passes through the
incandescent heater tube.
FLAME PHASE
The flame develops in the grate.
WORK AT MAX P
The stove has completed the switch on phase and runs at maximum set power
WORK AT MIN P
The stove works at the operating power set after ignition.
WORK AT DHW P
The stove works at an operating capacity dedicated to DHW
(flow switch request with DHW kit or DHW boiler)
MODULATE H2O
The desired boiler water set temperature has been reached.
ROOM TEMPERATURE
MODULATION
The room temperature set has been reached.
THE GRATE
Brazier cleaning phase is active (periodic function).
ECO STOP
With Climate Comfort active, the stove switches to automatic switch-off mode when
the room temperature set is reached (see the dedicated section).
START/RESTART WAIT
Switch-on is requested but with the stove in cooling phase; once this condition is met,
it restarts automatically.
SWITCH ON RESTART
The HOT restart phase is activated.
Functioning is similar to the SWITCH ON phase
HOT SMOKE
The maximum fume temperature threshold has been reached. To facilitate cooling, the stove
brings the capacity to a minimum with ventilation at power level 5, leading to a decrease in
fume temperature.
POWER
MOD
PUMP
3-WAY VALVE HEAT
3-WAY VALVE BOILER
HH T .
21°C
POWER MOD
PUMP
3-WAY VALVE PUFFER
PRESSURE 1.1 BAR
HH T .
21°C