Galletti CSW 246 DF Technisch handboek - Pagina 17

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CSW

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.

All copying, even partial, of this manual is strictly forbidden

WC66000067-REV.00