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P4.13
When P4.12 = 1, this parameter allows you to set the address of the BE16 board.
The factory setting for this parameter is 3 and can be set within the 1 - 6 range.
Note: see the instruction sheet of the BE16 accessory board for more information about the
use of this parameter.
P4.14
When P4.12 = 1, this parameter allows you to set the hydraulic configuration of the main
heating zone. The factory setting for this parameter is 0 and allows a direct zone to be
managed, set the parameter to 1 for the management of a mixed zone.
Note: see the instruction sheet of the BE16 accessory board for more information about the
use of this parameter.
P4.15
This parameter allows you to specify the type of zone to be heated, it is possible to choose
from the following options:
0 = HIGH TEMPERATURE (factory setting)
1 = LOW TEMPERATURE
P4.16
This parameter allows you to specify the maximum heating setpoint that can be set:
- range 20°C - 80.5°C, default 80.5°C for high temperature systems
- range 20°C - 45°C, default 45°C for low temperature systems.
Note: the P4.16 value cannot be less than P4.17.
P4.17
This parameter allows you to specify the minimum heating setpoint that can be set:
- range 20°C - 80.5°C, default 40°C for high temperature systems
- range 20°C - 45°C, default 20°C for low temperature systems.
Note: the P4.17 value cannot be greater than P4.16.
P4.18
This parameter allows you to activate the thermoregulation when the system has an outdoor
temperature probe connected. The factory setting is 0, the boiler always operates at a fixed
point. With the parameter on 1 and an outdoor temperature probe connected, the boiler
operates in thermoregulation. With an outdoor temperature probe disconnected the boiler
always operates at a fixed point. See paragraph "8.13 Setting the thermoregulation" for more
details about this function.
P4.19
This parameter allows you to set the number of the compensation curve used by the boiler
when in thermoregulation. The factory setting for this parameter is 2.0 for high temperature
systems and 0.5 for low temperature ones. The parameter can be set with the range 1.0 - 3.0
for high temperature systems, 0.2 - 0.8 for low temperature ones.
See paragraph "8.13 Setting the thermoregulation" for more details about this function.
P4.20
With this parameter you activate the "night compensation" function.
The default value is 0, set to 1 to activate the function.
See paragraph "8.13 Setting the thermoregulation" for more details about this function.
P4.21
Set to 1 to enable or 0 to disable (factory default setting is 0
P4.22
Set to 1 to enable or 0 to disable (factory default setting is 0
P4.23
This parameter allows you to activate the management of an additional heating zone (the use
of the BE16 accessory board is required, not supplied as standard).
The default value is 0, set to 1 to activate the function.
Note: this parameter cannot be changed when an OTBus chronothermostat is connected.
P4.24
When P4.23 = 1, this parameter allows you to set the address of the BE16 board of zone 1.
The factory setting is 1 and can be set within the 1 - 6 range.
Note: see the instruction sheet of the BE16 accessory board for more information about the
use of this parameter.
P4.25
When P4.12 = 1, this parameter allows you to set the hydraulic configuration of heating zone
1. The factory setting for this parameter is 0 and allows you to manage a direct zone, set to
1 to manage a mixed zone.
Note: see the instruction sheet of the BE16 accessory board for more information about the
use of this parameter.
P4.26
When P4.12 = 1 this parameter allows you to specify the type of zone to be heated. It is
possible to choose from the following options:
0 = HIGH TEMPERATURE (factory setting)
1 = LOW TEMPERATURE
P4.27
When P4.12 = 1, this parameter allows you to the setpoint value of heating zone 1. The
factory setting for this parameter is P4.28 and can be programmed within the P4.29 and
P4.28 range.
P4.28
This parameter allows you to specify the maximum heating setpoint that can be set for zone
1:
- range 20°C - 80.5°C, default 80.5°C for high temperature systems
- range 20°C - 45°C, default 45°C for low temperature systems.
Note: the P4.28 value cannot be less than P4.29.
P4.29
This parameter allows you to specify the minimum heating setpoint that can be set for zone 1:
- range 20°C - 80.5°C, default 40°C for high temperature systems
- range 20°C - 45°C, default 20°C for low temperature systems
Note: the P4.29 value cannot be greater than P4.28.
P4.30
This parameter allows you to activate thermoregulation mode for zone 1 when the system
has an outdoor temperature sensor connected. The factory setting is 0, the boiler always
operates for zone 1 at a fixed point; to have the boiler work in climate mode connect an
outdoor temperature sensor and set the parameter to 1, connect an outdoor temperature
sensor. With an outdoor temperature probe disconnected the boiler always operates at a
fixed point.
See paragraph "8.13 Setting the thermoregulation" for more details about this function.
P4.31
This parameter allows you to set the number of the compensation curve for zone 1 used
by the boiler when in climatic mode. The factory setting for this parameter is 2.0 for high
temperature systems and 0.5 for low temperature ones. The parameter can be set with the
range 1.0 - 3.0 for high temperature systems, 0.2 - 0.8 for low temperature ones.
See paragraph "8.13 Setting the thermoregulation" for more details about this function.
P4.32
This parameter allows you to activate "night compensation" for zone 1.
The default value is 0, set to 1 to activate the function.
See paragraph "8.13 Setting the thermoregulation" for more details about this function.
P5 (DHW menu)
P5.11
Not available on this model
P7 (SERVICE MENU)
P7.06
This parameter is factory set to 0. Contact Vokera Technical for further advice.
P7.07
Contact Vokera Technical for further advice.
P8 (CONNECTIVITY menu)
P8.01
This parameter is used to manage the boiler remotely. Three values are available for
this parameter:
0 =
FACTORY SET VALUE. The boiler interface is in function, the remote control via
ModBus is enabled
1 =
The boiler interface is in function, the remote control via ModBus is disabled
2 =
The boiler interface isn't in function, the remote control via ModBus is enabled
via REC10H. Only the MENU button is enable to modify P8.01 parameter.
P8.03
This parameter is used to enable remote boiler management using an OpenTerm de-
vice:
0 = With the OT+ function disabled, you cannot control the boiler remotely using an
OT+ device. If this parameter is set to 0, any OT+ connection is instantly interrup-
ted, and the
icon and "OTB" message on the display are switched off
1 = FACTORY-SET VALUE. With the OT+ function enabled, you can connect an OT+
device to control the boiler remotely. When you connect an OT+ device to the
boiler, the
icon lights up on the display and "OTB" appears.
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