20
EXCLUSIVE
5.10
Underfloor heating
: conditioning
function
For Underfloor systems this boiler has a system conditioning function for
bedding in the system in a (New ) floor - Screed Heating - as follows
- set the status of the boiler to OFF
- Access technical parameters as explained in section “4.1 Access to
technical parameters”
- With the
“up”
and
“down”
keys select SCREED HEATING, confirming
the selection by pressing OK (
note:
SCREED HEATING is not available
if the boiler is not OFF)
TECHNICAL
RANGE RATED
CALIBRATION
SWEEPER
EXHAUST PROBE RESET
SCREED HEATING
INSTALLER
- Then with the
“up”
and
“down”
select ACTIVATE FUNCTION and
confirm the selection to activate the function
- To stop use
“up”
and
“down” to
select DEACTIVATE FUNCTION and
confirm the selection with ok to deactivate the function.
5.11
Checks during and after the first commissioning
After starting up, check that the boiler carries out the start-up procedures
and subsequent shut-down properly.
Check the domestic hot water operation by opening a hot water tap in
SUMMER or WINTER mode.
Check the full stop of the boiler by turning off the system’s main switch.
After a couple of minutes of continuous operation to be obtained by turning
the system’s main switch to “ON”, setting the boiler mode selector to
SUMMER and by keeping open the domestic hot water device, the binders
and manufacturing waste evaporate and it will be possible to carry out:
- Checking of the combustion.
BOILER
5.12
Gas conversion for LPG
It is easy to convert from one gas family to another even after the boiler
has been installed. This operation must be performed by professionally
competent engineers only
The boiler is default set to work with natural Gas (G20). To convert the
boiler
to LPG (G31) proceed as follows
:
- Access technical parameters as explained in section “4.1 Access to
technical parameters”
- Set the password for SERVICE
- Select COMBUSTION CHECK using the
“up”
and
“down”
keys,
confirming the selection with ok
The screed heating function, when active, is signaled by the scrolling
message at the bottom of the screen, SCREED HEATING FUNCTION IN
PROGRESS - OUTLET TEMPERATURE, while on the
electronic board the red and green LEDs flash alternately with a frequency
of 1 sec ON - 1 sec OFF.
The “screed heating” function lasts 168 hours (7 days) during which, in
the zones configured as low temperature, a heating request is simulated
with an initial zone outlet of 20°C, then increased in line with the table.
Accessing the INFO menu from the main screen it is possible to display
the TIME FUNC SCREED HEATING value regarding the number of hours
since the start of the function.
Once activated, the function takes priority, if the appliance is shut down by
disconnecting the power supply, when it is restarted the function picks up
from where it was interrupted.
The function can be interrupted before its end by putting the appliance into
a condition other than OFF or else by selecting DEACTIVATE FUNCTION
from the relative menu.
Note:
The temperature and increase values can be set to different values
only by qualified personnel, only if strictly necessary. The manufacturer
declines all responsibility if the parameters are incorrectly set.
- Now select GAS TYPE
DAY
TIME
TEMPERATURE
1
0
20°C
6
22°C
12
24°C
18
26°C
2
0
28°C
12
30°C
3
0
32°C
4
0
35°C
5
0
35°C
6
0
30°C
7
0
25°C
BOILER
OFF
SUMMER
WINTER
SCREED HEATING
DEACTIVATE FUNCTION
ACTIVATE FUNCTION
INSTALLER
TECHNICAL
PARAMETERS
VENT CYCLE
EXHAUST PROBE RESET
ALARM HISTORY
COMBUSTION CHECK
SERVICE
COMBUSTION CHECK
GAS TYPE
BOILER TYPE
COMBUSTION OFFSET
SERVICE
Содержание EXCLUSIVE 25C
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