EVCO EPH4DXP1SA - Manual (Page 26)

EVCO S.p.A. c-pro 3 hecto MCSA | User manual ver. 2.0 | Code 144MCSAE204
page 26 of 52
By pressing ENTER ( ) with the cursor positioned on the set, it will be possible to edit the set-point in progress
using the UP and DOWN keys. Once the desired temperature has been set, press ENTER to confirm the new value.
If the time periods are enabled, the work set-point modification will be temporary. The relative set-point value (ECO or
COM) will be loaded at the start of the successive time period.
On the contrary, if the time periods are not enabled (MAN label displayed on the Zone pages).
By changing colour, the temperature and humidity icons will indicate the activation of heating/cooling and
dehumidification (summer cycle).
4.2 Status of the unit
There are several procedures for unit switch-on/off:
Using the relative control in the User menu.
Switch-on/off: enter the User menu, position the cursor on the machine status, press the Enter key ( ), modify
the machine status using the UP/DOWN keys and confirm by pressing the Enter key again. The machine will go to the
desired status.
Via the relative On/Off key
Switch-on: press the Esc ( ) key for about 2 seconds: if all of the other conditions enabled are present, the
machine is in "ON" status.
Switch-off: press the Esc ( ) key for about 2 seconds: the machine goes to "OFF" status.
Via supervising protocol
Switch-on: activate the ignition status as per protocol: if all of the other conditions enabled are present, the machine
is in "ON" status.
Switch-off: if the switch-on status is deactivated from protocol, the machine goes into “OFF status from supervision
protocol” (signalled also by “supervisor OFF”).
The On/Off from key has priority with respect to On/Off from supervisor. In fact, the On/Off status from supervision
protocol can only be reached with machine on from key.
4.2.1 Off status from alarm
When the machine is on, there is another status OFF from alarm, which switches the unit and all devices off until the
alarm condition has been restored. If the supervisor consent is missing in this status or switch-off is requested, the
control unit goes to the relative OFF status. The alarm that causes this status is: