EVCO c-pro CLIMA sistema Installer manual - Manual (Page 72)

C-PRO CLIMA SISTEMA INSTALLER MANUAL
Page 72
MCDE: Maintenance Menu Booster parameters Mode
MCDE: Maintenance Menu Booster parameters Booster H
MCDE: Maintenance Menu Booster parameters Booster C
MCDE: Maintenance menu Booster parameters Set deh1 in.
MCDE: Maintenance menu Booster parameters Set deh2 in.
MCDE: Maintenance Menu Booster parameters Dehum. activ.
9.2 Regulation of the delivery temperature
(MCZN, MCCT modules)
9.2.1 Management of the delivery circulation pumps (MCCT module)
The thermal power plant can control up to 2 delivery lines, each with relative circulation pump.
As seen in paragraph 9.1.2, each controlled area must be associated to the delivery line by which it
is served.
Via the relevant parameter, the circulation pumps can be managed as follows:
- CONTINUOUS: the delivery circulation pump will remain constantly activated with system
ON and in absence of blocking alarms.
- TEMPERATURE REQUEST: the delivery circulation pump will be activated on request by
at least one of the zone heating/cooling manifolds associated to the delivery line itself.
The activation/deactivation of the circulation pumps will follow the delay times on switch-on/off
established via the relevant parameters.
As well as the request by the zone heating/cooling manifolds, the delivery circulation pumps will be
activated for the following special cycles:
- low temperature protection of the delivery line
- system anti-freeze protection
- anti-grip cycle
The correct functioning of the circulation pumps is controlled via a digital input that can be
configured as pump protection input (block) or delivery flow switch (consult the relative
explanatory paragraph).
Important parameters:
MCCT: Installer menu
General parameters Delivery lines
MCCT: Installer menu Delivery lines Line 1(2) configuration Pump DIn alr
MCCT: Maintenance menu Delivery lines Pump mode
MCCT: Maintenance Menu Delivery lines Pump management Alarm Delay
MCCT: Maintenance Menu Delivery lines Pump management ON Delay
MCCT: Maintenance Menu Delivery lines Pump management OFF Delay