Pag. 18 / 44
DMAN802000066-SY250 Idro 4/8 Buttons Manual
P26
Plumbing system management
0
6
[nr]
P44
Output V2 management (pin 5-6):
0
=Not used;
1
=Safety Pellet Valve or Auger 2;
2
=Load Pellet
Engine;
3
=Output controlled by Thermostat;
4
=Cleaning Engine;
5
=Combustion Fan 2;
6
=Heating Fan
0
6
[nr]
P48
Auxiliary Output management (pin 19-20-21):
0
=Not used;
1
=Safety Pellet Valve or Auger 2;
2
=Load Pellet
Engine;
3
=Output controlled by Thermostat;
4
=Cleaning Engine
0
4
[nr]
P50
Local Panel Control selection (
0
=4 buttons keyboard;
1=
8 buttons
keyboard)
0
1
[nr]
P66
Enable RS485
0
1
[nr]
3.3.7
Pressure Sensor Threshold Menu (TP07)
Code
Description
Min
Max
Unit
SP01
Minimum Pressure Sensor threshold
50
3000
[mbar]
SP08
Maximum Pressure Sensor threshold
50
3000
[mbar]
3.3.8
Enable Menu (TP08)
Code
Val.
Description
A01
(see
sec.
2.3)
0
Reached the Room Thermostat the system goes in Extinguishing
1
Reached the Room
Thermostat the system goes in Modulation
2
Reached the Room
Thermostat the system goes in Standby
3
Pump blocked (until water temperature<
Th21
Thermostat)
A03
0
In Standby for Room Thermostat the Heating Fan is Off
1
In In Standby for Room Thermostat the Heating Fan goes at Power 1
A06
0
In Modulation the system uses Power 1:
C03
,
U03
1
In Modulation the system uses Modulation Power:
C11
,
U11
A08
0
During Ignition the Heating Fan is Off
1
During Ignition the Heating Fan is On
A10
0
From Extinguishing state it’s not possible to go directly to Ignition (first the system
goes into Recover Ignition and then goes into Ignition)
1
From Extinguishing state it’s possible to go directly to Check Up
A11
0
If room temperature is under Room Thermostat the Heating Fan is Off
1
If room temperature is over Room Thermostat the Heating Fan goes at Power 1
A13
0
Reached the Boiler Thermostat the system goes in Modulation
1
Reached
the Boiler Thermostat the system goes in Modulation, then if water
temperature>(Boiler The
D23
), at the end of
T43
, the system goes in
Standby
A14
0
Error Sensor Pressure disabled
1
Error Sensor Pressure enabled
A15
0
Pump works normally
1
Enable Step Pump management
A16
0
Disable delay time on power changing
1
Enable delay time on power changing
A19
0
Room Thermostat On/Off selected
1
Room Probe selected
A23
0
At end of Step Pump cycle, the Thermostat
Th19
is at last calculate value
1
At end of Step Pump cycle, the Thermostat
Th19
returns at default value
A26
0
The immediate exit from Standby is allowed
1
Exit from Standby is allowed after the timer
T13
and if the Exhausting
Temperature<
Th28
Thermostat
A28
0
Auger brake not activated
1
Auger brake activated
A29
0
If the system is in Standby for Room Thermostat or External Thermostat it doesn’t
exit if a sanitary water demand occurs
1
If the system is in Standby for Room Thermostat or External Thermostat it exits if a
sanitary water demand occurs
