IVAR.044 control for IVAR.FARNA, BIG fan coils – built-in touch panel, 230 V, Modbus option – SALE
Code: ECA044IIRelated products
Product detailed description
The IVAR.044 control, code ECA044II, mounts directly on the casing of an IVAR.FARNA or IVAR.FARNA BIG fan coil in a two-pipe system. It consists of a touch control panel with thermostat and a control board that varies the speed of the DC Inverter fan without steps. According to the manufacturer's designation it can also be integrated into a Modbus network; the accessory bag includes, among other parts, a terminal for the serial connection (−BA+).
Operation
A remote control with a CR2430 3 V lithium battery is included; its buttons have the same functions as the panel and its range is up to 8 m. The panel shows the operating status and faults and keeps its settings even after a power cut. The manufacturer recommends the touch display and remote control solution mainly where the fan coil runs predominantly in cooling mode. If an IVAR.749 wall panel is connected, the display on the unit only shows information and settings are made on the wall panel.
Control board inputs and outputs
- Y1 – 230 V / 50 Hz, 1 A output for the electrothermal actuator,
- CH/C1 and BO/C2 – volt-free contacts (max. 1 A) for the cooling source, e.g. chiller or reversible heat pump, and for the heat source, e.g. boiler; they close together with Y1 after a 1-minute delay,
- CP – input for a window contact, remote on/off or presence sensor, which puts the unit into standby,
- sensors – room temperature and a 10 kΩ water temperature sensor in the heat exchanger; the fan stops when the water is below 30 °C in heating or above 20 °C in cooling.
Settings and installation
The menu lets you set the room sensor offset (−9 to +9 °C), °C/°F units, buzzer volume, the digital input function and anti-stratification for units mounted low near the floor or high near the ceiling. The display reports sensor, motor and communication faults (E1, E2, E3, CE). On IVAR.FARNA models, DIP switch A must be set to ON. Electrical connection must only be carried out by a qualified electrician.
Technical data
| Code | ECA044II |
| Brand | IVAR |
| Type | IVAR.044 |
| Kind | built-in touch control panel with thermostat |
| Intended for | IVAR.FARNA and IVAR.FARNA BIG fan coils, two-pipe system |
| Power supply | 230 V / 50 Hz |
| Fan control | stepless, DC Inverter motor |
| Remote control | included, CR2430 battery, range up to 8 m |
| Connectivity | Modbus option (as designated by the manufacturer) |
| Outputs | Y1 230 V / 1 A; CH/C1 and BO/C2 volt-free, max. 1 A |
| Inputs | CP, IN1, room temperature sensor, 10 kΩ water sensor |
| Water temperature limits | heating min. 30 °C, cooling max. 20 °C |
Frequently asked questions
Is a remote control included?
Yes, the ECA044II panel comes with a remote control powered by a CR2430 3 V lithium battery. Its range is up to 8 m and its buttons have the same functions as those on the panel.
Can a wall control be connected as well?
Yes, the control can be combined with the IVAR.749 wall panel (EEB749II, EFB749II or EGB749II). Settings are then changed only on the wall panel, and the display on the fan coil is used for indication only.
What is the CP input for?
For connecting an external volt-free contact, such as a window contact, remote on/off or a presence sensor. When the contact closes, the fan coil switches to standby.
Additional parameters
| Category: | Controls for IVAR Fancoils - two-pipe system |
|---|---|
| Warranty: | 24 |
| Availability: | In stock or at supplier |
| Code: | ECA044II |
| Brand: | IVAR |
| Type: | IVAR.044 |
| Kind: | built-in touch control panel with thermostat |
| Intended for: | IVAR.FARNA and IVAR.FARNA BIG fan coils, two-pipe system |
| Power supply: | 230 V / 50 Hz |
| Fan control: | stepless, DC Inverter motor |
| Remote control: | included, CR2430 battery, range up to 8 m |
| Connectivity: | Modbus option (as designated by the manufacturer) |
| Outputs: | Y1 230 V / 1 A; CH/C1 and BO/C2 volt-free, max. 1 A |
| Inputs: | CP, IN1, room temperature sensor, 10 kΩ water sensor |
| Water temperature limits: | heating min. 30 °C, cooling max. 20 °C |
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IVAR designs, develops and manufactures highly energy-efficient heating and plumbing systems. We have over 10,000 catalogue items - mass-produced products and unique items - in addition to customised systems and combinations of complex products. And it’s all “Made in Italy”.
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To make life easier for our clients, our clients' customers and our employees, thanks to our ability to be constantly innovative.
Mission
To design and manufacture advanced hydronic solutions that reduce installation complexity and energy consumption.
“Made in Italy” adds value
IVAR has been producing heating and plumbing system components since 1985: valves for heating bodies, direct heat metering modules, heat cost allocators, pipes and fittings, substations for heating systems, distribution manifolds, radiant panel systems, and components for solar and geothermal systems. And it’s all “Made in Italy”.
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Know How
Research, development and numerous laboratory tests guarantee that our clients’ requests can be translated into new high-efficiency products.
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