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defrost made by the machine during the operation in heat
pump.
E . CONFIGURATION BMS
This menu allows to set the communication protocol of the port
“BMS“ of the electronic control. This menu is protected by a
password. Only the authorized staff can enter it.
F . ASSISTANCE PARAMETER
This menu is protected by a password. Only the athorized staff
can enter it.
a. Counter settings
b. Sensors calibration
c. Thermoregulation
d. default user / change password
a. COUNTER SETTINGS
Reserved to the authorized staff
b. SENSORS CALIBRATION
Gfb01: sensor calibration B1 and B2
Gfb02: sensor calibration B3 and B4
Gfb03: sensor calibration B5 and B6
Gfb04: sensor calibration B7 and B8
For the sensor B8 it is also possible to choose:
•
on board: the sensor on board is set
•
remote: remote sensor is set
Gfb05: sensor calibration B9 and B10
Gfb06: sensor calibration B11 and B12
Gfb07: offset S1, S2
Gfb08: offset S3, S4
Gfb09: enable and set sensor calibration B2 and B3
c. THERMOREGULATION
Mask Gfc02:
Configuration request integration
parameters.
It allows to define the thresholds of auxiliary integration
intervention (boiler / electric heater) to the heating
based on the request (the ability to reach the set point
in a given time interval) and on its proportional part.
It is defined the working condition to which the heat
pump requires help from the integration, namely the
condition of “crisis”.
•
ON-Request: it represents the request
generated by PID of the reached water that
activate the integration.
•
ON-Propor.: it represents the distance from
the set, in percentage, over that activate
auxiliary integration.
For example: the percentage of the proportional band
Hc06 as per factory default is set at 10. The 60% of
10 is 6°C . It represents the proportional enabling the
integration of auxliary heating. Higher this value is it
means the machine is far from set. If this value was low
and the previous higher, the boiler could start even if it
isn’t necessary, for example if the machine stayed near
the set (low proportional) for long time (high integral
pushing), no reaching it. In qthis case the machine
would be a little subsized but it could heat the water
in any case, without a necessary intervention of the
boiler.
The combination of the two previous parameters, then,
identifies when the machine is really in crisis and needs
integration. Happening both conditions the integration
is active.
•
OFF-Propor.: it’s the percentage of the
proportional band Hc06, that as defaut is set
at 10, under that the integration shut down.
•
OFF-Diff.: Degrees the integration has to
produce more on Setpoint set on the heat
pump.
Mask Gfc03:
integration activation in case of need
(heat pump in “crisis”).
•
Setpoint act.: external temperature value
under that the boiler is enabled to start if the
machine is considered in crisis ( parameters in
Gfc02)
•
Differential:
deltaT positive, that is
the integration is enabled until the external
temperature reaches a temperature equal to
SDifferential.
•
Boiler activation delay: verify previous
conditions, the boiler is activated if they stay
for the time set.
Mask Gfc04:
integration activated according to
the outside temperature.
In this case the integration started when the outside air
temperature falls below the set value. Once activated
the auxiliary source, it works in conjunction with a heat
pump, unless it is not been set her to turn off.
Integration remains active until it reaches the set water
setpoint, although the air temperature rises above the
value set.
•
Setpoint act.: external temperature value
that enable the heating control, heating
independent from other factors
•
Differential: deltaT positive, that is the
integration is enabled until the external
temperature reaches a value equal to
SDifferential.
•
Turn off compressors: it allows to turn off the
heat pump under the defined temperature in
Setpoint act. : the integrated system totally
replaces the heat pump.
Mask Gfc07: riserved
Maschera Gfc15: reset antifreeze alarm.
•
Reset antifreeze alarm primary circuit: it
allows to establish if the rearming is manual
or automatic.
•
Manual: (default) the machine restarts only if
the user resets resetta manually the alarm.
•
Auto: the machine restarts automatically
when the flow temperature is increased to
the value Set_alarm_anti Diff._Activat
Mask Gfc20: resetting set overheating reset .
•
Reset overheat. alarm primary circuit: it
permits to establish if the resetting is manual
or automatic.
•
Manual: (default) the machine restarts only
if the user resets the alarm manually.
•
Auto: the machine restart automatically
when the flow temperature is decreased to
the value Set_alarm_overheat-Diff._Activat.
Mask Gfc21: selection for the setting of the mode
(winter or summer) through user panel or remore
external switch (digital).
•
Summer/Winter selec. Season from: it is
possible to choose between “KEYBOARD”
(operator panel) or “IN. DIG. 1” . In this
case you have to consider it isn’t enough to
manage the commutation summer/winter.
