Arameters; Table - Ariston ACO 32 RFFI SYSTEM Installation And Servicing Instructions

3.6. O P
PERATING

ARAMETERS

The boiler has been designed to allow easy use of the operating
parameters.
3.6.1 R M
EGULATION
Summary of the functions accessed when the RESET button
and the menu button
5 seconds.
On the display will appear the parameters indicated on table 3A.
To switch between the different parameters press the
button.
To modify the parameters push the programming keys
left display right display
1 1
from 0 0 to 9 9 9 9
2 2
from 0 0 to 9 9 9 9
3 3
from 0 0 to 7 7
4 4
5 5
6 6
from S S 0 0 to S S 1 1
t t
F F
from O O 0 0 to 0 0 2 2
e e
from 0 0 0 0 to 0 0 3 3
p p
from 0 0 1 1 to 1 1 5 5 or C C O O Pump overrun (Central Heating - mins)
c c
from 0 0 0 0 to 0 0 1 1
p p
from U U 0 0 to U U 1 1
T
ENU ABLE
are pushed at the same time for
and
Soft light
as % of maximum Heating Power (NG)
Maximum Heating Power (%)
Ignition delay (minutes)
Central heating minimum temperature
Central heating maximum temperature
PD T rpm (Check of the temperature
difference between the flow and return
sensors for twelve seconds on initial
start-up - D
NOT USED
Boiler types
Secondary outlet function
Comfort function (only model MFFI)
Pump speed adjustment (modulating or
single speed)
.
function
N A )
O OT DJUST
factory setting
6 6 0 0 (ACO 27 MFFI - RFFI )
4 4 3 3 (ACO 32 MFFI - RFFI )
5 5 5 5 (ACO 27 MFFI - RFFI SYSTEM)
5 5 2 2 (ACO 32 MFFI - RFFI SYSTEM)
0 0 2 2
4 4 6 6
8 8 2 2
4 4 5 5
S S 0 0
0 0 0 0 - ACO 27 /32 MFFI (COMBI)
0 0 2 2 - ACO 27/32 RFFI (SYSTEM)
0 0 0 0
0 0 2 2
0 0 1 1
U U 1 1
T
ABLE
Fig. 3.10
. 3A
37