Riello INSIEME EVOe 25 B/70 LN, Installation And Maintenance Manual

Page: 33 / 64

33
INSTALLATION
Menu
Par.
No.
Description Range
Default setting
INSIEME EVOe 25
B/70 LN
UM Access
2000 2119
Direct Zone/Zone 1 heating setpoint at the minimum
external temperature
The range of this parameter is limited by the values
of Minimum (Par. 2023) and Maximum (Par. 2024)
setpoints
If Zone 1 is not ena-
bled:
(Par. 2121, Par. 2024)
If Zone 1 is enabled:
BT: (Par. 2121, 45)
AT: (Par. 2121,Par.
2024)
82 (AT)
45 (BT)
°C I
2000 2121
Direct Zone/Zone 1 heating setpoint at the maximum
external temperature (Par. 2122)
It sets the minimum heating setpoint when the
external temperature is equal to the value set in
parameter 2122 (basic external temperature)
If Zone 1 is not ena-
bled:
(Par. 2023, Par. 2119)
If Zone 1 is enabled:
BT: (20, Par. 2119)
AT: (Par. 2023, Par.
2119)
30 (AT)
20 (BT)
°C I
2000 2120
Direct Zone/Zone 1 minimum external temperature
It defines the minimum external temperature to
which the heating maximum setpoint in Par. 2119
must be associated
-20…5 -20 °C I
2000 2122
Direct Zone/Zone 1 maximum external temperature
It sets the external temperature at which the boiler
setpoint must be reduced, according to the value de-
fined in parameter 2121
5...30 20 °C I
2000 2125
Direct Zone/Zone 1 summer/winter switching
It stops the request in heating mode when the exter-
nal temperature is higher than this setpoint
0...35 20 °C I
2000 2130 Parallel shift of direct Zone/Zone 1 climatic curve -10…10 0 °C U
2000 2131
Direct Zone/Zone 1 mild climate temperature com-
pensation
0...20 0 °C I
2000 2132
Direct Zone/Zone 1 ambient temperature nominal
value
When an OpenTherm (OT) ambient thermostat is
connected to the thermal unit or to the zone control
accessory, this parameter is not displayed
5...35 20 °C I
2000 2134
Compensation factor of direct Zone/Zone 1 external
temperature
0...100 50 % I
2000 2135 Zone 1 mixing valve closing time 0...240 140 sec I
2000 2136 Zone 1 mixing valve PID P 0...99 5 I
2000 2137 Zone 1 mixing valve PID I 0...99 10 I
2000 2138 Zone 1 valve operating time 0...255 2 I
2000 2139
Supply Extra
Only for MIX Zone
0...20 5 °C I
2000 2140 Zone 1 circulator post-circulating time 0...240 30 sec I
2000 2141 Zone 1 delivery overtemperature protection 0...100 55 °C I
2000 2142 Zone 1 overtemperature control time 0…240 0 min I
2000 2143 Zone 1 overtemperature stand-by time 0…240 2 min I
2000 2144 Zone 1 system reset time 0…240 2 min I
Zone 2 Heating Settings
3000 3200
Use of Zone 2 control accessory
0 = NO
1 = Yes
If Zone 2 control accessory is used, AT and OT inputs
are not enabled. AT input is used only to enable the
night reduction on all the active zones (Par. 2001= 2
and 3)
0…1 0 I
3000 3201
Zone 2 mode
0 = direct
1 = mixed
0…1 1 I
2000 2203
Zone 2 heating setpoint in 0 and 3 heating modes
The thermal unit adjustment determines the boiler
setpoint in heating mode, using the highest value
among the requests of all the active zones (Par. 1101,
1201, 1301)
If Zone 2 is configured as mixed, the value set in
parameter 1113 will be used as setpoint.
BT: (Par. 2221, 45)
AT: (Par. 2221,Par.
2024)
70 (AT)
45 (BT)
°C U
2000 2219
Zone 2 maximum heating setpoint at the minimum
external temperature
The range of this parameter is limited by the values
of the Minimum (Par. 2023) and Maximum (Par. 2024)
setpoints.
BT: (Par. 2221, 45)
AT: (Par. 2221,Par.
2024)
82 (AT)
45 (BT)
°C I