Riello 20187643, Installer And User Manual

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FAMILY
16
FUNCTION ACTIVE
FUNCTION NOT ACTIVE
INSTALLER
SCREED HEATING
The screed heater function, when active, is signalled on the main screen by the scrolling
message at the bottom of the SCREED HEATING FUNCTION IN PROGRESS - OUTLET
TEMPERATURE page. The “screed heater” 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 on the side. Accessing the
INFO menu from the main page of the REC10CH 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 machine 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 machine in 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.
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
4.11 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. Generate a heating request by intervening on the thermostat which detects
the ambient temperature. Check the domestic hot water operation (if connect a water tank) by
opening a hot water tap. Check the full stop of the boiler by turning off the system’s main
switch. After a couple of minutes of continuous operation the binders and manufacturing
waste evaporate and it will be possible to carry out:
- checking the combustion.
OFF
HOT WATER ONLY
HEATING AND HOT WATER
BOILER
4.12 Combustion check
To carry out the combustion analysis, proceed as follows:
- power the boiler electrically by setting the main system switch to “ON”
-
set the boiler to OFF
-
select TECHNICAL COMBUSTION ANALYSIS ACTIVATE FUNCTION
and confirm
CALIBRATION
RANGE RATED
WEATHER COMPENSATION
PARAMETERS
COMBUSTION ANALYSIS
INSTALLER
TECHNICAL
ACTIVATE FUNCTION
INSTALLER
COMBUSTION ANALYSIS
- The chimney sweeper function can also be activated by pressing the SW1 key on
the electronic board AKM (this requires removing the plug ( C ) from the cover of the
instrument panel to access the electrical components).
C
combustion analysis
button SW1
Wait for the burner to ignite.
The boiler will operate at maximum heating output and it will be possible to regulate the
combustion checking that the CO
2
values correspond to those indicated in the multigas table.
300
200 75
72
158
357
4
5 2
3
Insta
ller
man
ual
QR
fum
es a
dap
tor
STATE
BOILER
MAIN ZONE
FRI
09/04/2021 12:17
MENU
INFO SET
PLANT
HOT WATER TEMPERATURE
STATE
42
°C
1.3 bar
BOILER
OFF
HOT WATER ONLY
HEATING AND HOT WATER
1
- Preserve the analysis probe adapter supplied with the boiler in the documentation envelope.
b
If the value displayed is different to that shown in the technical data table, DO
NOT CARRY OUT ANY ADJUSTMENTS OF THE GAS VALVE, ask for help from
the Technical Assistance Centre.
b
The gas valve DOES NOT need adjusting and any tampering with it causes the
boiler to operate irregularly or even not at all.
b
When the sweeper function is in progress all the heat requests are inhibited
and a scrolling message appears at the foot of the main page of the REC10CH .
When the checks are completed:
- set the boiler to “SUMMER” (only if connect a water tank) or “WINTER” mode depending
on the season
- regulate the heat request temperature values according to the customer’s needs.
IMPORTANT: The chimney sweep function is active for a time limit of 15 minutes; the
burner shuts down if an outlet temperature of 95° C is reached. It will ignite again when the
temperature falls below 75° C.
b
All controls must be carried out only by the Technical Assistance Centre.
4.13 Gas conversion
Conversion from a family gas to other family gas can be performed easily also when the
boiler is installed. This operation must be carried out by professionally qualified personnel.
The boiler is delivered to operate with methane gas (G20).
To convert the boiler to propane gas (G31)proceed as follows:
- set the SERVICE password
- select TECHNICAL COMBUSTION MONITORING GAS TYPE LPG
ERROR HISTORY
EXHAUST PROBE RESET
AIR PURGING CYCLE
PARAMETERS
COMBUSTION MONITORING
SERVICE
TECHNICAL
BOILER TYPE
COMBUSTION OFFSET
GAS TYPE
SERVICE
COMBUSTION MONITORING
NATURAL GAS
LPG
GAS TYPE
The boiler needs no further adjustment.
b
The conversion must be carried out by qualified personnel.
b
After the conversion has been carried out, apply the new identification label contained in
the documentation envelope.
4.14 Lights and faults
The occurrence of an anomaly is indicated by the presence of the flashing icon on the
main screen.
1.3
bar
42
°C
MENU STATE
SET INFO
HOT WATER TEMPERATURE
FRI
18/05/2013 12:17
PLANT