Galletti CSW Series, Technical Manual

Page: 17 / 20

17
WC66000067-REV.00
All copying, even partial, of this manual is strictly forbidden
CSW
11 ACCESSORIES
MICROPROD - Microprocessor control (in built
or wall mounted), automatic control of the
fan coil and valves.
Microprocessor control panel for wall installation
complete with fan speed selector, electronic
thermostat and cooling/heating mode selector;
for the automatic control of the fan coil and
valves.
Fan speed control, room temperature regulation
and cooling/heating mode selection.
- Room temperature regulation both in the cooling and heating mode,
by means of fan start/stop, at a manually set speed.
- Room temperature regulation both in the cooling and heating mode,
by means of the automatic regulation of the fan speed.
- Cooling / heating mode selection in the following way:manual in built;
manual remote (centralized);
automatic according to the water temperature (with the SW water probe,
option);
automatic according to the room temperature.
- Control of the on-off valves for 2 or 4 pipe systems.
The control panel are provided also with:
- contacts for external signals in order to enable or disable the unit operation;
MICRONET- Advanced microprocessor control
panels for ergo solution
MICRONET is the control panel suitable for the
connection to the ERGO SOLUTION. Microprocessor
control panels for wall installation complete with fan
speed selector, electronic thermostat and cooling /
heating mode selector; for the automatic control of
the fan working on the valves.
Fan speed control, room temperature regulation and
cooling / heating mode selection:
- room temperature regulation both in the cooling
and heating mode, by means of fan start/stop, at a manually set speed;
- room temperature regulation both in the cooling and heating mode, by
means of the automatic regulation of the fan speed;
- cooling / heating mode selection in the following way:
- manual;
- automatic according to the water temperature;
- automatic according to the room temperature;
- control of the ON/OFF valves for 2 or 4 pipe system;
The MICRONET control panels are provided also with contacts for external
signals in order to enable or disable the unit operation.
- terminals for the connections with external signals in order to enable or
disable the unit operation;
- terminals for the connections with external signals in order to enable or
disable the ECONOMY set point (only if combined with ERGO software)
- air temperature probe
- water temperature probe
- RS485
- built-in MODBUS communication protocol
- Built-in Polarity and termination resistance
SW - Water temperature electronic probe for
MICROPROD
Water probe for the MICROPROD control panels:
automatic selection of the cooling/heating operation
mode.
Connected directly to the microprocessor control
panels, this probe measures the water temperature
inside the heat exchanger.
If the temperature registered is lower than 17°C the unit works in cooling
mode and the temperature range of the control panel will be referred to the
cooling mode (19 / 31°C); if the temperature registered is higher than 37°C
the unit works in heating mode and the temperature range of the control
panel will be referred to the heating mode (14 / 26°C).
If the temperature registered is between 17°C e 37°C the control panel will
disable the unit operation.
The SW water probe is included in the MICRONET kit.
VK - 3-way valve with ON-OFF motor and
hydraulic kit
The VK motor driven 3 way / 4 ports ON/OFF valve
kit, connected to the control panels for éstro fan
coil units allows the regulation of the room
temperature stopping the water flow into the heat
exchanger.
The VK kit is available in various versions for all the CSW both for the standard
(VK S) and for the additional DF (VK DF) heat exchangers.
The kit is made of:
3 way /4 ports valve with incorporated by-pass , made of brass, with maximum
operation pressure 16 bar.
Electrothermal actuator with ON/OFF action (total opening period 4 min.),
power supply 230 V.
Hydraulic connections kit for the connection of the valve onto the heat
exchanger, complete with 2 holders for the balancing and the interception
of the fan coil unit.
KP - Power interface for connection of up to 4
units to a single control panel
The KP master sleeve can be installed to control
with a single control panel up to 4 units
(connected in parallel).
This accessory is designed for installation on
a DIN drive, usually placed on electric board,
can be matched with all the CSW fan coil
versions.