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Idiomas disponibles
Idiomas disponibles
EN
Motor
No.
Description
type
Minimum power heating/domestic hot
tS
2.1
water (premixed)
tS
2.2
Domestic hot water preheating enabling
tS
2.5
Auxiliary TA function
tS
2.6
Zone Valve / Pump Relaunch Delay
tS
2.8
DHW activation delay with solar power
Anti-legionella Function (Only hot water
tS
2.9
tank)
Maximum domestic hot water
tS
3.0
temperature
tS
3.5
Digital / analogue Pressure switch
tS
3.9
Modulating pump minimum speed
tS
4.0
Modulating Pump Speed
tS
4.1
∆T Modulating pump delivery/Return
Select heat pump or boiler convenience
tS
4.2
(only if tS 0.2 = 6)
Heat pump boiler aid activation delay
tS
4.3
(only if tS 0.2 = 6)
System pump forcing (only in winter
tS
4.7
mode)
tS
4.8
INST Parameter set to default
In the event of a fault/malfunction the message "AL" will appear
on the display alternating with the alarm number eg. "AL 04"
(Domestic Hot Water Sensor Fault).
Before repairing the fault:
– disconnect the appliance from the mains power by setting the
main switch to "OFF"
OFF
– as a precautionary measure, close the gas isolation valve.
Range
0 .. 100
0 = OFF
1 = ON
0 = according to TA
1 = TA Antifreeze
2= domestic hot water disabled
0 .. 99
0 .. 30
-- = Disabled
50 .. 80
35 .. 67
0 = water pressure switch
1 = water pressure transducer
2 = water pressure transducer (only pressure
displayed)
20 .. 100
-- = No modulation
AU = Automatic 30 .. 100
10 .. 40
-20 .. 30
1 .. 180
0 = Disabled
1 = Enabled
RESET
0 .. 1
Repair the fault and start-up the boiler again.
NOTE:
after having repaired the fault, when the alarm number
appears on the display together with the message RESET (see
figure), press the button
to start the appliance up again.
Fig. 39
U/M
Step
%
1
-
1
-
1
Min
1
Min
1
-
1
°C
1
-
1
%
1
%
10
°C
1
°C
-
Min
-
-
1
-
-
o
(
R
) for approximately 3 seconds
Default
0
0
0
1
0
--
60
0
30
AU
20
5
20
0
0
103
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