99
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
List of P family parameters.
To enter in the parameters of the family P, press "MODE" with P on the display. "P." will appear.
Press "INFO" to scroll the submenus of the P family.
Id
Parameter
Parameter Description Range Default
Value
customized
P.0 DHW max
Denes the maximum heat output percentage of the boiler
during the D.H.W. phase compared to the maximum heat
output available
0-100
VE12P: 39
VE24P: 100
VE35P: 100
P.1 Min C.H.
Denes the minimum output percentage of the boiler in cen-
tral heating mode
0-100 0
P.2
Central heating
max
Denes the minimum output percentage of the boiler in cen-
tral heating mode
0-100
VE12P: 39
VE24P: 80
VE35P: 96
P.3
Pump function-
ing
e pump can operate in two modes
0=intermittent: in winter "mode" the pump is managed by
the room thermostat or by the remote control.
1=continuous: in "winter" mode the pump is always powered
and is therefore always in operation.
0-1 0
P.4
On-board relays
(5-6)
0: OFF
1: Zone 1
2 control: Zone 2
3 control: Alarm
4: Not used
5: Not used
6: CH mode active
7: Not used
8: External system 3-way valve
9: Boiler pump
10: Remote activation Chiller
11: Storage tank recirculation
12: Not used
0-12 0
P.5
Relay 1 on relay
board (Option-
al)
0: OFF
1: Zone 1 control
2: Zone 2 control
3: Alarm
4: Not used
5: Not used
6: CH phase active
7: External gas valve
8: External system 3-way valve
9: Boiler pump
10: Chiller remote activation
11: Storage tank recirculation
0-11 0
P.6
Relay 2 on relay
board (Option-
al)
See notes P.5 0-11 0
P.7
Relay 3 on relay
board (Option-
al)
See notes P.5 0-11 0
For parameters P.4, P.5, P.6 and P.7, with the relay already set with a value other than zero, the others do not accept the same conguration.