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CV072018-1
STATUS MENU: OPERATING STATUS
If the remote control panel is used to manage several units (master-slave mode), a screen with the list of available machines (max 4) will appear
in the menu:
To view the status of an individual unit, select it (move with the arrows and confirm the selection with OK). If the control is configured to ma-
nage an individual unit, when accessing this menu, the status of the unit is displayed directly, displaying the values taken by the parameters
that characterize it; using the direction buttons (up-down) it is possible to scroll through all of them. The pressure, flow parameters refer to
machines with cop / cav kit (see instructions):
Te (exter.)
Renewal air temperature in °C
Tr (return)
Return air temperature in °C
Tx
(
expelled)
Expelled air temperature in °C
Ti (input)
Air temperature introduced in °C
Tw(water)
It is active if the after-heating is present by means of a water coil, it indicates the temperature of the water flowing
out of the coil, it is expressed in ° C
Wat.nofrost
It is active when the after-heating is established by a water coil and indicates whether the anti-freeze / no-frost
mode is in progress.
The no-frost function relative to the coil is activated when the temperature measured by the Tw probe falls below
3 ° C and then deactivates when it returns above 5 ° C (3 + 2). When a temperature below 3 ° is detected, the control
valve (hot water) is completely opened in order to prevent the formation of ice inside the elements. If Tw falls below
1C ° the fans stop and at the same time an alarm is signaled (see ALARMS menu). The two temperature values of 3
° C and 1 ° C can be changed (menu FACTORY -factory-).
Anti-frost
Antifrost function (antifreeze) exchanger. It is activated when the temperature measured by the Tx probe falls be-
low 1 ° C and then deactivated when it returns above 3 ° C.
The purpose is to avoid the formation of ice inside the exchanger.
It can be managed by a preheating resistor, by unbalancing the air flow rates or by regulating the by-pass.
Fan supply
Admission fan speed, this value is expressed in:
- Revolutions per minute (RPM) if fans with tachometer signal are installed.
- Percentage if variable speed fans are installed without tachometer signal (Off with fan off).
- Off, 1, 2 or 3 for three-speed fans.
Fans. remote
Only Evo-d. If on, it indicates the independent regulation of the drive fan from Modbus.
Flow supply
Only for units of constant flow with control over two flows. Value in m³ \ h of flow of the driving fan.
Display menu status
Selection of unit to control configuration menu status