TERMO-VIOLA
53
4.4.7 System with puffer / heat storage
This type of installation requires the use of an external thermostat, which measures the temperature of the puffer.
When the temperature is lowered below the temperature of SET set in the external thermostat, in the stove display
shows the message WATER PUFFER or BOILER WATER and light up the 2 LEDs respectively indicated by the tap
and from the radiator as it can meet the plant heating system.
If the stove is in the HOLD step REQUEST automatically turns on and goes into WORK and reached the working
temperature of the water in the camera, you turn the water supply to the puffer.
SET When the temperature of the puffer is satisfied, the stove is placed in a HOLD REQUEST (it is recommended to
set the function ON STAND-BY, see prg. 4.6.5).
If the stove is in the OFF state, no lights and does not provide the service.
4.5
Shutting down
To shut down the stove, just press the button 'P4' for about 2 seconds.
The auger is immediately stopped and the fume extractor is brought to high speed, making the message
'
CLEANING
' appear on the display.
At the end of the operation the message '
OFF
' appears in the
dialogue box.
During the shutdown stage the stove cannot be restarted until the
fume temperature has fallen below a set value for a fixed time, with
the message '
WAITING COOL
' appearing in the dialogue box.
4.6
Menu
Press the button ‘P3’ (SET) to access the menu; this is divided into various items and levels for accessing the
settings of the electronic controller.
The following table summarises the menu structure with the selections available to the user.
Level 1
Level 2
Level 3
Level 4
Value
02
– set clock
01 - day
Day
02 - hours
Hours
03 - minutes
Minutes
04 - day
Day
05 - month
Month
06 - year
Year
03
– set chrono
01
– enable chrono
01
– enable chrono
on / off
02
– day program
01
– day chrono
on / off
02
– start 1 day
time
03
– stop 1 day
time
04
– start 2 day
time
B
utton ‘P4’
Clock
Room temperature
Dialogue box
Dialogue box
Water T
Room temperature
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