EVCO c-pro CLIMA sistema Installer manual - Manual (Page 87)

C-PRO CLIMA SISTEMA INSTALLER MANUAL
Page 87
- FLOW: every activation of the digital input, after a delay time or from the activation of the
pump (start) or from the activation of the input itself (normal conditions), will cause the
deactivation of the relative circulation pump.
Once the digital input is deactivated, the circulation pump will start to work according to its
own regulation (automatic rearm) unless the maximum number of flow switch alarms is not
reached for automatic rearm, however the deactivation of the alarm will be possible only
with manual procedure (manual rearm).
The regulation parameters relative to the delivery 1 and 2 circulation pumps are present in the
MCCT thermal power plant controller while the parameters relative to the circulation pumps of the
auxiliary DHW circuit, solar panels 1 and 2 are present in the MCPS controller for solar panels.
Important parameters:
MCCT: Installer Menu
I/O Configuration Digital In
MCCT: Installer Menu Delivery lines 1(2) Pump DI n alr
MCCT: Maintenance Menu General parameters Pumps flow switches Start
MCCT: Maintenance Menu General parameters Pumps flow switches Run
MCCT: Maintenance Menu General parameters Pumps flow switches Nr alarms/hour
MCPS: Installer Menu
I/O Configuration D In
MCPS: Installer Menu General parameters Pumps alarm setup Solar pump 1
MCPS: Installer Menu General parameters Pumps alarm setup Solar pump 2
MCPS: Installer Menu General parameters Pumps alarm setup DHW pump
MCPS: Installer Menu General parameters Pumps alarm setup AUX1 pump
MCPS: Maintenance Menu Flow switches Alr ON delay
MCPS: Maintenance Menu Flow switches Alr RUN delay
MCPS: Maintenance Menu Flow switches Auto reset n°
9.7.3 Manual functioning mode
(MCCT, MCZN, MCDE, MCPS modules)
The c-pro CLIMA system allows to set manual functioning for the various uses.
In this state the devices are not governed by the automatic functions, but are however sensitive to
any alarms.
The manual activation of the devices replaces the regulation for the determined device, therefore
from now on gives origin to all automatic controllers for the activation of the system.
For example, if the zone valve is controlled manually, it will be interpreted by the system as
thermostatic activation causing the activation of the relative delivery circulation pump, the mixing
valve and the boiler/chiller etc.
The manual functioning of the devices is useful for the execution of functional tests on system start-
up or in case or probe breakage or other.