5. REGULATING THE APPLIANCE
5.1 Parameters table
NOTES:
P04 – This parameter allows adjustment of the time taken to reach the maximum heating load. (Heating curve).
P10, P11, P12 – These parameters are automatically adjusted according to the value set in parameter P00.
P13 –Range rating of maximum heating load according to the graph “Heating power (Kw) – Fan frequency (Hz)” on Page
39.
P15 - If the heating system has more than one zone, an additional interface board (optional extra) can be installed on the
circuit board and parameter 15 set at 01.
P16 - To install the telephone control, use non-polarised conductors connected to contact TA of the terminal board in
parallel with the remote control if fitted. Set the parameter 16 at 01.
PARAMETER N° TYPE OF OPERATION
PARAMETER
VALUE
FUNCTION
P00 Selects the model of boiler
00
01(default)
02
03
04
00 = 18Kw
01 = 25Kw
02 = 29Kw
03 = 34 Kw
04 = 50 Kw
P01 Selects the type of boiler
00
01
02
00 = Instantaneous
01 = Boiler with storage tank
02 = B. w/storage tank Comfort (+7°C)
P02 Selects the type of gas
00
01
00 = Natural gas
01 = Lpg
P03
Sets the central heating
temperature
00
01
00 = Standard (30-80°C)
01 = Reduced (25-40°C )
P04 Heating output rising time
00
01(default)
02
03
04
00 = 0sec
01 = 50 sec
02=100 sec
03=200 sec
04=400 sec
P05
Water hammer prevention
function
(not applicable)
00
01
00 = Off
01 = On
P06
D.H.W priority function
(not applicable)
00
01
00 = Off
01 = On
P07 Central heating timer
00-90 (default =
36)
Delays the heating restart to prevent
frequent On/Offs, Expressed in steps of
5 sec (factory set at 36 x 5 = 180”)
P08
Central heating pump overrun
timer
00-90 (default =
36)
The overrun timer can be modified.
Expressed in steps of 5 sec (factory set
at 36 x 5 = 180”)
P09
D.H.W pump overrun timer
(not applicable)
00-90 (default =
18)
The overrun timer can be modified.
Expressed in steps of 5 sec (factory set
at 18 x 5 = 90”)
P10
Minimum fan speed setting
(not applicable)
Preset
To set the minimum frequency value
(Hz) for the fan operation
P11
Maximum fan speed setting
(not applicable)
Preset
To set the maximum frequency value
(Hz) for the fan operation
P12
Minimum fan speed setting
(Central Heating)
Preset
To set the minimum frequency value
(Hz) for the fan operation in heating
mode
P13
Maximum fan speed setting
(Central Heating)
Adjustable
To set the maximum frequency value
(Hz) for the fan operation in heating
mode
P14 Ignition sequence setting 33-203
To set the fan frequency value (Hz) at
the ignition
P15
Zone management board
activation
00
01
00 = Off
01 = On
P16 Telephone control activation
00
01
00 = Off
01 = On
P17 Fan frequency value display
00
01
00 = Off
01 = On
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