3 manual operation – EVCO EPH4DXP1SA User Manual
Page 38
EVCO S.p.A.
c-pro 3
hecto MCSA | User manual ver. 2.0 | Code 144MCSAE204
page 38 of 52
5.5.3
Manual operation
The MCSA system allows to set a manual function for the various uses.
In this status, the devices are not governed by the automatic functions, but are however sensitive to any alarms.
Manual activation of the devices is replaced by regulation for the determined device, therefore giving rise to all
automatic controls for system activation.
For example, if a zone valve is controlled manually, it will be interpreted by the system as thermostatic activation,
thus causing the activation of the flow circulation pump, the mixing valve and remote consent to boiler/chiller etc.
Manual operation of the devices is useful for the execution of the system start-up operational tests or in the event of
probe fault or other.