EV HRV

EV HRV is a series of controllers with ready-to-use application software for energy-efficient heat recovery ventilation units for air renewal and handling.

Independent management of the supply and extraction fans, both EC modulating and multi-speed types, makes possible optimum flow distribution in all situations. Environmental comfort, in terms of temperature and humidity, is achieved by the ability to manage different heat recovery systems, with free-cooling and free-heating functions, and sources of heating/cooling. 
The solution is available in the following hardware formats: - EV3 (74x32mm) with built-in LED display, capacitive touch keys, IP65 front protection, 12 VAC power supply and panel fitting; - EVD (4 DIN modules) in blind version or with built-in LED user interface, 115... 230 VAC power supply and DIN rail installation. Both formats can be connected, according to your needs, to the stylish panel- or wall-mounted interface EVJ LCD or to Vled 3, a reduced-depth interface for panel fitting.

With 6 capacitive keys and an optional Bluetooth BLE communication module, EVJ LCD provides end-users with easy, intuitive control of the unit using the EVcontrol APP, for Android and iOS platforms, transforming your smartphone or tablet into a state-of-the-art remote control.

Upon request, the controller can be equipped with Wi-Fi connectivity so it can interact remotely with the unit through the EPoCA® cloud platform.

Technical Features
Controllers for heat recovery ventilation units

EV3 HRV EVD HRV
EV3936LM2GF EVD934BM9MF EVD934LM9EF
VERSION
In a plastic housing, blind
In a plastic housing, with built-in user interface
FORMAT
74 x 32 mm
4 DIN modules
DISPLAY
2-line LED display, 6 keys
2-line LED display, 4 capacitive touch keys
INSTALLATION
Panel-mounted
On a DIN rail
CONNECTIONS
Micro-Fit connectors
Edge connectors
Plug-in screw terminal blocks
POWER SUPPLY
12 VAC
115... 230 VAC
CONFIGURABLE INPUTS (ANALOGUE OR DIGITAL)
Analogue input (NTC) or digital input (dry contact) 5 5 5
Analogue input (NTC/0-5 V ratiometric/0-10 V/0-20 mA/4-20 mA) or digital input (dry contact) 2 2 2
DIGITAL INPUTS (configurable)
Dry contact 1 1 1
Dry contact for pulse trains up to 2 KHz 2 2 2
ANALOGUE OUTPUTS (configurable)
0-10 V/PWM/phase cut 2 2 2
DIGITAL OUTPUTS electro-mechanical relays; A res. @ 250 VAC (configurable)
3 A SPST 4 2 2
8 A SPDT 1 1
12 A SPST 1 1
DIGITAL OUTPUTS triac; @ 250 VAC (configurable)
200 mA 1
2 A 1
DIGITAL OUTPUTS open collector (configurable)
12 V max. 40 mA 1 1
COMMUNICATIONS PORTS
INTRABUS
MODBUS RS-485 slave
OTHER STANDARD FEATURES
Clock
Alarm buzzer
OPTIONAL FEATURES
Management via app EVconnect with BLE Bluetooth interface (EVlinking BLE)
Management via the EPoCA cloud platform using the Wi-Fi (EVlinking Wi-Fi) interface

Available options

  • compatible user interfaces: EVJ LCD, Vled 3 (INTRABUS). 
Visit our downloads page to view technical characteristics or contact our technical sales department for more information, prices or with your specifications.

Also, you can reach us on +44 (0) 1865400514
Contact
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