Ariston ACO 27 RFFI Instruções de instalação e manutenção - Página 27

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3.6.
O
P
PERATING
The boiler has been designed to allow easy intervention with regard
to 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
modify
the
parameters
keys
and
.
T
. 3A
AB
left display
1 1
from 0 0 to 9 9 9 9
2 2
3 3
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)
c c
from 0 0 0 0 to 0 0 1 1
p p
from U U 0 0 to U U 1 1
ARAMETERS
T
ENU
ABLE
are pushed at the same time for
push
the
programming
right display
Soft light
as % of maximun Heating Power
from 0 0 to 9 9 9 9
Maximun Heating Power (%)
from 0 0 to 7 7
Ignition delay (minutes)
Central heating maximun temperature
Central heating minimum temperature
P∆T rpm (Check of the temperature
difference between the flow and return
sensors for twelve seconds on initial
start-up)
NOT USED
Boiler types
Secondary outlet function
Comfort function (only model MFFI)
Pump speed adjustment (modulating or
single speed)
function
factory setting
6 6 0 0 (ACO 27 MFFI - RFFI SYSTEM)
4 4 3 3 (ACO 32 MFFI - RFFI SYSTEM)
5 5 5 5 (ACO 27 MFFI - RFFI SYSTEM)
5 5 2 2 (ACO 32 MFFI - RFFI SYSTEM)
0 0 2 2
8 8 2 2
4 4 2 2
4 4 5 5
S S 0 0
0 0 0 0 - ACO 27 /32 MFFI
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
Fig. 3.10
27