67
PAR.
NO.
Description
Range
U/M
Step
Default
34
Relay 5 function
0 = not used
1 = solar pump
2 = direct zone 1
3 = N.O. boiler ON/OFF status output
4 = N.C. boiler ON/OFF status output
5 = N.O. alarm output
6 = N.C. alarm output
7 = direct zone 2
8 = mix valve (position A)
9 = mix valve (position B)
10 = not used
11 = mix zone pump for hybrid kit
12 = supplementary source – heat pump
13 = supplementary source – pellet boiler
14 = supplementary source – fireplace or heat pump with
photovoltaic consent
15 = semi-automatic filling
16 = DHW recirculation pump
17 = command
18 = function
-
-
0
35
Use of 0-10V input
0 = no
1 = remote boiler power
-
-
0
36
Configuring SC input (PT1000)
0 = not used
1 = solar sensor
2 = system safety thermostat
-
-
0
37
Configuring input SAUX 2
0 = not used
1 = system delivery sensor
2 = preheated DHW inlet sensor
3 = solar hot water tank sensor
4 = mix zone sensor
5 = delivery probe after hydraulic compensator
-
-
0
38
Configuring input SAUX 2
0 = not used
1 = system delivery sensor
2 = preheated DHW inlet sensor
3 = solar hot water tank sensor
4 = mix zone sensor
5 = delivery probe after hydraulic compensator
-
-
0
39
Configuring digital input 1
0 = not used
1 = remote ignition
2 = external event boiler off (positive pol.)
3 = external event boiler off (negative pol.)
4 = DHW programmable timer
5 = CH programmable timer
6 = alternative source readiness (fireplace only)
7 = system safety thermostat TSI (for low temperatures)
-
-
0
40
Configuring digital input 2
0 = not used
1 = remote ignition
2 = external event boiler off (positive pol.)
3 = external event boiler off (negative pol.)
4 = DHW programmable timer
5 = CH programmable timer
6 = alternative source readiness (fireplace only)
7 = system safety thermostat TSI (for low temperatures)
-
-
0
41
Modulating pump operating minimum
20 .. 100
-
-
30
42
Modulating pump operating mode
0 = fixed speed
1 = modulating according to
ΔT
-
-
1
43
∆
T Modulating pump delivery/Return
10 .. 40
°C
1
20
44
Boiler pump always ON in winter
0 = Disabled
1 = Enabled
-
-
0
45
Enabling preheating
0 = Disabled
1 = Enabled
-
-
0
46
Enabling solar function
0 = Disabled
1 = Enabled
-
-
0
47
Activation of DHW 3-star function
0 = Disabled
1 = Enabled
-
-
0
48
INST Parameter set to default
0 .. 1
-
-
0
49
Access to OEM menu
-
-
0