37
18/05/2013
12:17
MENU
INFO
SET
42
°C
1.3 bar
FRI
PLANT
HOT WATER TEMPERATURE
STATE
During any heating request, the appliance will attempt to
reach and maintain the selected set point, at which point it will
modulate the fan speed to maintain the set outlet temperature.
Should the outlet temperature begin to exceed the set point,
the burner will switch off and the pump will continue to run.
In the unlikely event of a fault or malfunction occurring, the
appliance will enter a temporary or final fault condition, during
which it shutdown; this is signalled via the UI by a warning
triangle and a short description of the fault. For further detailed
information on fault codes please refer to “6.13 Lights and
faults”.
E010
FLAME LOCKOUT
PRESS OK RESET
6.9 RESET FUNCTION
In the unlikely event of the appliance entering a fault condition;
use the arrow buttons on the UI to navigate to the warning
triangle, and press select. Then follow the instruction/advice
as shown on the UI screen.
b
If the release attempts do not restart the boiler, contact
the local Technical Assistance Centre.
6.10 SCREED HEATING FUNCTION
For a low temperature system the boiler has a “screed
heating” function that can be activated in the following way:
- set the status of the boiler to OFF
- select SCREED HEATING (Note: SCREED HEATING is not
available if the boiler is not OFF)
FUNCTION ACTIVE
or FUNCTION NOT ACTIVE and confirm to enable /disable
the function.
RANGE RATED
CALIBRATION
COMBUSTION ANALYSIS
SCREED HEATING
EXHAUST PROBE RESET
INSTALLER
TECHNICAL
FUNCTION ACTIVE
FUNCTION NOT ACTIVE
INSTALLER
SCREED HEATING
When the SCREED function is enabled, a scrolling message is
displayed on the lower part of the UI 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 on the side. Accessing the INFO menu from the main
page of the REC10 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 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
6.11 CHECKS DURING AND AFTER THE
FIRST COMMISSIONING
After start up, check that the boiler carries out the start-up
procedures and subsequent shut-down correctly.
NOTE
In order to perform a combustion analysis check, you should
ensure that the appliance is HOT; this can be achieved by
generating a heating or hot water request for several minutes:
- checking the combustion.
OFF
HOT WATER ONLY
HEATING AND HOT WATER
BOILER
6.12 COMBUSTION CHECK
To carry out the combustion analysis, proceed as follows:
-
ensure that the electrical supply to the appliance is switched ON
-
set the status of 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
NOTE
The dynamic gas pressure can be checked by attaching a
manometer to the test point located on the gas cock (please
also refer to section 4.3).
- Select ACTIVATE FUNCTION.
-
Note:
the 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).
X6
1
3
X3 X7
orange
F.S.
SW1
5
1
combustion
analysis button
SW1
Wait for the burner to ignite.
The boiler will operate at maximum heating output and it will
be possible to check the combustion.
