38
6. REGULATING THE APPLIANCE (Authorised Service)
6.1 Parameters Table
NOTES:
P04 – This parameter allows to change the time of the boiler to reach the maximum heating load.
P10, P11, P12 – These parameters are automatically adjusted according to the value set in parameter P00.
P13 – It’s possible to adjust the boiler’s maximum heating load according to the paragraph “Heating power
(Kw) – Fan frequency (Hz)” diagram.
P15 - If the heating system has more than one zone, an additional interface board (optional extra) must 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
fi
tted. Set the parameter 16 at 01.
PARAMETER N°
TYPE OF OPERATION
PARAMETER VALUE
FUNCTION
P00
Selects the model of boller
00 (default SRD 20)
01 (default SRD 27)
02
03 (default SRD 36)
04
00 = 20Kw
01 = 27Kw
02 = 29Kw
03 = 36 Kw
04 = 50 Kw
P01
Selects the type of boller
00 (default)
01
02
00 = Instantaneous
01 = Boller with storage tank
02 = B. w/storage tank Comfort (+7°C)
P02
Selects the type of gas
00 (default)
01
00 = Natural gas
01 = Lpg
P03
Sets the central heatlng 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 = 0 sec
01 = 50 sec
02 = 100 sec
03 = 200 sec
04 = 400 sec
P05
VVater hammer prevention function
00
01
00 = Off
01 = On
P06
D.H.VV priority function
00
01
00 = Off
01 = On
P07
Central heating timer
00-90 (default = 36)
Delays the heating restart to prevent
freguent 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
36x5= 180")
P09
D.H.VV pump overrun timer
00-90 (default = 18)
The overrun timer can be modified.
Expressed in steps of 5 sec (factory set at
18x5 = 90")
P10
Minimum fan speed setting (D.H.W.)
Preset
To set the minimum freguency value (Hz) for
the fan operation
P11
Maximum fan speed setting (D.H.W.)
Preset
To set the maximum freguency value (Hz)
for the fan operation
P12
Minimum fan speed setting (Central
Heating)
Preset
To set the minimum freguency value (Hz) for
the fan operation in heating mode
P13
Maximum fan speed setting (Central
Heating)
Adjustable
To set the maximum freguency value (Hz)
for the fan operation in heating mode
P14
Ignition seguence setting
33-203
To set the fan freguency 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 freguency value display
00
01
00 = Off
01 = On
