Beretta MYNUTE X R Instrucciones De Instalacion Y Uso página 16

MYNUTE X R
EXHAUST PROBE RESET
This parameter allows operating hours meter to be reset in certain conditions (see "4.20 Lights
and faults" for more information, E091 faults). The factory setting for this parameter is 0, set to
1 to reset the flue gas probe hours meter after the primary heat exchanger has been cleaned.
Once the reset procedure is finished, the parameter returns automatically to 0.
CH
HYST ON HIGH TEMP
For high temperature systems, this parameter allows you to set the hysteresis value used by
the adjustment board for calculating the ignition delivery temperature of the burner:
IGNITION TEMPERATURE = HEATING SETPOINT - HYST ON HIGH TEMP.
The factory setting for this parameter is 5°C, it can be changed within the 2 - 10°C range.
HYST OFF HIGH TEMP
For high temperature systems, this parameter allows you to set the hysteresis value used
by the adjustment board for calculating the switching off delivery temperature of the burner:
IGNITION TEMPERATURE = HEATING SETPOINT + HYST OFF HIGH TEMP.
The factory setting for this parameter is 5°C, it can be changed within the 2 - 10°C range.
HYST ON LOW TEMP
For low temperature systems, this parameter allows you to set the hysteresis value used by the
adjustment board for calculating the ignition delivery temperature of the burner:
IGNITION TEMPERATURE = HEATING SETPOINT - HYST ON LOW TEMP.
The factory setting for this parameter is 3°C, it can be changed within the 2 - 10°C range.
HYST OFF LOW TEMP
For low temperature systems, this parameter allows you to set the hysteresis value used by the
adjustment board for calculating the switching off delivery temperature of the burner:
IGNITION TEMPERATURE = HEATING SETPOINT + HYST OFF LOW TEMP.
The factory setting for this parameter is 3°C, it can be changed within the 2 - 10°C range.
PUMP CONTROL TYPE
P90 = 0 exceptional use of a UPS circulator
P90 = 1 Pump at maximum fixed speed (as if it were ON-OFF)
2 ≤ P90 ≤ 40 Objective variable speed pump
41 ≤ P90 ≤ 100 Proportional variable speed pump
For details see paragraph "3.10 Variable speed circulator".
CH POST CIRC
NOT AVAILABLE ON THIS MODEL
LOW NOISE
NOT AVAILABLE ON THIS MODEL
SCREED HEATING
This parameter allows you to activate the screed heating function (see paragraph "4.13 Screed
heating function" for more details). The factory setting is 0, with the boiler set to OFF, set to 1
to activate the screed heating function on the low temperature heating zones.
The parameter automatically returns to 0 once the screed heating function is finished, it is pos-
sible to interrupt it earlier by setting the value to 0.
ANTI CYCLE FUNCTION
This parameter allows you to change the FORCED HEATING TIMING OFF, regarding the de-
lay time introduced for re-igniting the burner in the face of an off due to the heating temperature
being reached. The factory setting for this parameter is 3 minutes and can be set to a value
between 0 min and 20 min.
RESET CH TIMERS
This parameter allows you to cancel the ANTI CYCLE and REDUCED HEATING MAXIMUM
OUTPUT TIMING, lasting 15 min during which the speed of the fan is limited to 75% of the
maximum heating output that has been set.
The factory setting for this parameter is 0, set 1 to reset the timings.
MAIN ZONE ACTUATION TYPE
This parameter allows you to configure the system to manage a mixing valve and an additional
pump on the main heating system (the use of the BE16 accessory board is required, not sup-
plied as standard).
The factory setting for this parameter is 0, set to 1 for the connection of a BE16 board.
Note: this parameter cannot be changed when an OT+ chronothermostat is connected.
MAIN ZONE ADDR
When MAIN ZONE ACTUATION TYPE = 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.
MAIN ZONE HYDRAULIC CONF
When MAIN ZONE ACTUATION TYPE = 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.
MAIN ZONE TYPE
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
16
MAX CH SET
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 MAX CH SET value cannot be less than MIN CH SET
MIN CH SET
This parameter allows you to specify the minimum heating setpoint that can be set:
- range 20°C - 80.5°C, default 20°C for high temperature systems
- range 20°C - 45°C, default 20°C for low temperature systems.
Note: the MIN CH SET value cannot be greater than MAX CH SET.
OTR
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 oper-
ates in thermoregulation. With an outdoor temperature probe disconnected the boiler always
operates at a fixed point. See paragraph "4.5 Setting the thermoregulation" for more details
about this function.
OTD CURVES
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 "4.5 Setting the thermoregulation" for more details about this function.
NIGHT COMP
With this parameter you activate the "night compensation" function. The default value is 0, set
to 1 to activate the function. See paragraph "4.5 Setting the thermoregulation" for more details
about this function.
POR
This parameter allows you to enable the heating timing programming.
Programming timing not enabled = 0
When the room thermostat contact closes the heat request is always met without any time
limitation.
Programming timing enabled = 1
When the room thermostat contact closes the heat request is enabled according to the
programming timing that has been set.
MAN AUTO
This parameter allows you to set the way of mode for passing from manual heating to auto-
matic heating. The factory setting for this parameter is 0: in this condition the passage from
manual to automatic timing programming should be done by the user pressing the keys C+D.
Set the parameter to 1 to activate the function: in this condition the passage from manual to
automatic timing programming occurs automatically at the first change of the band.
ZONE1 ENABLE
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 OT+ chronothermostat is connected.
ZONE1 ADDR
When ZONE1 ENABLE = 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.
ZONE1 HYDRAULIC CONFIG
When MAIN ZONE ACTUATION TYPE = 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.
ZONE1 TYPE
When MAIN ZONE ACTUATION TYPE = 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
ZONE1 SET
When MAIN ZONE ACTUATION TYPE = 1, this parameter allows you to the setpoint value
of heating zone 1. The factory setting for this parameter is ZONE1 MAX CH SET and can be
programmed within the ZONE1 MIN CH SET and ZONE1 MAX CH SET range.
ZONE1 MAX CH SET
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 ZONE 1 MAX CH SET value cannot be less than ZONE1 MIN CH SET.
ZONE1 MIN CH SET
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 ZONE1 MIN CH SET value cannot be greater than ZONE1 MAX CH SET.