ENGLISH
23
800
1200
1600
2000
2400
2800
3200
3600
4000
4400
4800
5200
5600
6000
6400
6800
7200
7600
8000
8400
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38
Portata termica (kW)
G
iri v
en
tila
tor
e (r
.p
.m.)
Heat input - boiler fan rpm curve
Family 35 IS
Fan rotations (r
.p.m.)
Heat output (kW)
5.15 Lights and faults
If any faults should occur, a screen will appear on the display indicating the relative error code
and a brief alphanumeric description of the same. Pressing the “
BACK
” key it is possible to
return to the main screen, where the presence of the fault is indicated by the
flashing icon.
1.3
bar
42
°C
MENU
STATE
SET
INFO
PLANT
HOT WATER TEMPERATURE
FRI
18/05/2013
12:17
It is possible to return to faults description page highlighting the icon with the “
UP
” and
“
DOWN
” keys and then pressing “
ENTER
”.
The faults description screen is automatically displayed once the display illumination time
has elapsed without any button being pressed.
Press the “
UP
” and “
DOWN
” keys to display the description of any other faults present.
Reset function
In order to reset the boiler's operation in the event of a fault, it is necessary to access
the fault description page and, if the lockout is of a non-volatile type that requires a reset
procedure, this will be indicated on the screen, and can be carried out on the REC10 by
pressing "
ENTER
". At this point, if the correct operating conditions have been restored,
the boiler will restart automatically. There are a maximum of 3 consecutive attempts at a
release by the REC10.
In case of all the attempts are exhausted the definitive fault E099
occurs on the display. The boiler will need to be unlock by cutting off and reconnecting the
electrical supply.
E020
RESET ATT. EXHAUSTED
LIMIT THERMOSTAT
b
If the reset attempts do not activate the boiler, contact the Technical Assistance
Centre.
For fault E041
If the pressure drops below the safety value of 0.3 bar the boiler displays the fault code
“E041 - WATER TRANSDUCER
- FILL THE SYSTEM” for a time of 10 min during which
it is necessary to use the filling tap on the outside of the boiler until the pressure on the
hydrometer reaches 1-1.5 bar.
E041
FILL THE SYSTEM
WATER TRANSDUCER
b
If the drop in pressure is very frequent, contact the Technical Assistance Centre
For fault E091
The boiler has an auto-diagnostic system which, based on the total number of hours in
certain operating conditions, can signal the need to clean the primary exchanger (alarm
code E091).
Once the cleaning operation has been completed, reset to zero the total hour meter with
special kit supplied as an accessory following procedure indicated below:
-
access the technical parameters as explained in the section“ Accessing the technical
parameters”.
- select EXHAUST PROBE RESET with the "UP" and "DOWN
" keys, confirming the
selection
RANGE RATED
CALIBRATION
WEATHER COMPENSATION
COMBUSTION ANALYSIS
EXHAUST PROBE RESET
TECHNICAL
INSTALLER
-
select CONFIRM to confirm the reset of the flue gas probe meter or else "BACK
" to
cancel the operation
CONFIRM OR DELETE SELECTION
CONFIRM
CANCEL
THE PARAMETER WILL
BE CHANGED
Note:
The meter resetting procedure should be carried out after each in-depth cleaning of
the primary exchanger or if this latter is replaced.
The total hours can be verified in the following way:
-
select INFO on the initial screen of the REC10 and press “
ENTER”
30
°C
.3
MENU
STATE
SET
INFO
PLANT
HOT WATER TEMPERATURE
FRI
1.3
bar
18/05/2013
12:17
- using the “UP” and “DOWN
” keys select FLUE GAS PROBE and press “
ENTER” to
display the value of the flue gas probe meter.