EVHRC EC, Highly efficient decentralized heat recovery unit for flow rates up to 1150 m³/h
EVHRC EC Highly efficient decentralized heat recovery unit for flow rates up to 1150 m³/h
Description
Ventilation unit with high flow rate heat recovery for decentralised applications specifically for ventilation in rooms requiring ventilation and air handling, such as schools, commercial environments, offices and small service sector applications. Possibility of installing an electric or water coil as an accessory. Constant flow rate selectable in 3 levels.
Characteristics
-Self-supporting sheet metal frame with polyethylene insulated internal structure.
-High efficiency counter-current cross-flow polypropylene heat exchanger. Low freezing temperatures. Very high heat exchange efficiency.
-Forward-curved Brushless centrifugal fans with electronic motor and modulating control; very high efficiency and low noise levels.
-ePM1 70% filters with low pressure drop for both supply and exhaust, easily removable in both horizontal and vertical configuration.
-Free cooling made inside the unit with large air passage and damper with motorised actuator.
-Electric or water coil.
Control electronics for version IN2
Electronic board for 3-step speed management, antifreeze function and automatic bypass. Wall-mounted remote touch panel on 503 box. Temperature sensors on board the machine.
Humidity / air quality regulators built into the remote display.
EVCNV2-N: advanced remote control with built-in humidity and VOC/CO₂ sensors, black.
EVCNV2-B: advanced remote control with built-in humidity and VOC/CO₂ sensors, white.
EVCNW2-N: advanced remote control with built-in humidity and VOC/CO₂ sensors and built-in Wi-Fi, black.
EVCNW2-B: advanced remote control with built-in humidity and VOC/CO₂ sensors and built-in Wi-Fi, white.
Use
Schools, commercial environments, offices and small service sector applications for air exchange with up to 90% reduction in energy waste.
Technical specifications
| EVHRC EC size | 60 | 120 | |
| Type of Fans | Forward-curved centrifugal - Brushless direct-coupled electronic motor - 0/10 V signal | ||
| Number of Fans | Nr. | 2 supply + 1 exhaust | 3 supply + 2 exhaust |
| Air flow rate V3/V2/V1 | m³/h | 620 / 355 / 165 | 1150 / 750 / 255 |
| Useful pressure | Pa | 15 | 15 |
| Heat exchanger (Data referring to the UNI EN 13141-7 Standard Indoor temp. 20° - Indoor humidity 28% - Outside temp. 7° - Outside humidity 72%) | |||
| Type of heat exchanger | Counter-current plates - polypropylene | ||
| Number of Heat exchangers | Nr. | 2 | 3 |
| Heat recovery efficiency EN13141-7 | % | 86,1 | 84,9 |
| Heat recovery efficiency EN305 | % | 91,8 | 90,4 |
| Filters | |||
| Type of filters | Pleated filters | ||
| Filtration class | ePM1 70% | ||
| Acoustic data (Data referring to the UNI EN 3741 and UNI EN 3744 Standards) | |||
| Sound power Lw transmitted by the structure | dB(A) | 59 | 62 |
| Sound pressure at 3 m V1 | dB(A) | 41 | 43 |
| Sound pressure at 3 m V2 | dB(A) | 36 | 37 |
| Sound pressure at 3 m V3 | dB(A) | 33 | 34 |
| Electrical Data | |||
| Power supply | V / ph / Hz | 230 / 1 / 50 | |
| Current consumption | A | 3,5 | 4,8 |
| Power consumption | W | 340 | 620 |
| Power consumption at maximum speed with clean filters | W | 165 | 355 |
| Max power consumption with heating element | kW | 1,34 | 2,12 |
| Maximum current consumption with heating element | A | 7,8 | 11,3 |
| Protection rating | IP | X0 | X0 |
HORIZONTAL configuration dimensions
| HORIZONTAL configuration dimensional data | 60 H | 120 H | |
| Height A | mm | 405 | 405 |
| Width B | mm | 1040 | 1440 |
| Collars for connection to C piping | mm | 76 | 76 |
| Depth D | mm | 905 | 905 |
| Connection diameter | mm | 200 | 250 |
| Condensate drain | mm | 20 | 20 |
| Weight | Kg | 71 | 88 |
VERTICAL configuration dimensions
| VERTICAL configuration dimensional data | 60 V | 120 V | |
| Height A | mm | 905 | 905 |
| Width B | mm | 1040 | 1440 |
| Collars for connection to C piping | mm | 76 | 76 |
| Depth D | mm | 405 | 405 |
| Connection diameter | mm | 200 | 250 |
| Condensate drain | mm | 20 | 20 |
| Weight | Kg | 71 | 88 |
Installation
HORIZONTAL configuration: the unit can be installed close to the wall with the ducts pointing directly outwards or away from the wall with minimum ducting to reach the outside.
VERTICAL configuration: the unit can be installed close to the wall with minimum ducting to reach the outside.
Accessories
| Electric coils | ||
| Model | EVRES 1 | EVRES 2 |
| Compatible unit model | EVHRC EC 60 H / V | EVHRC EC 120 H / V |
| Nominal heat output kW | 1 (0,5x2) | 1,5 (0,5x3) |
| Power supply V / ph / Hz | 230V / 1F / 50Hz | |
| Water coils | |||
| Model | EVBACN 1 | EVBACN 2 | |
| Compatible unit model | EVHRC EC 60 H / V | EVHRC EC 120 H / V | |
| Nominal heat output (1) | kW | 3,38 | 4,17 |
| Nominal water flow rate (1) | m3/h | 0,3 | 0,37 |
| Pressure drop on water side (1) | KPa | 1 | 5 |
| Supply water temperature | °C | 50 | 50 |
| Pressure drop on air side | Pa | 14 | 27 |
| Water connections | Ø | 3/4” | 3/4” |
(1) Yields and technical data with nominal flow rates and temperatures:
- Water IN / OUT 50°C / 40°C - Air IN 20°C
IN2 VERSION price list:
In the VERTICAL versions, the EVCNW2 control is built into the machine case.
| model | EVHRC EC | remote electronic control EVCNV2-N black | remote electronic control EVCNV2 -B white | remote electronic control EVCNW2-N with Wi-Fi connection black |
remote electronic control EVCNW2-B with Wi-Fi connection white |
pair of filters |
| euro | euro | euro | euro | euro | euro | |
| 60 H | 5326,82 | 230,88 | 230,88 | 285,05 | 285,05 | 177,84 |
| 120 H | 7427,21 | 259,92 | ||||
| 60 V | 5999,18 | n/a | n/a | n/a | n/a | 177,84 |
| 120 V | 8246,79 | 259,92 |
n/a – not available
Accessories price list
Germicidal lamps, heating elements and water coils must be ordered when purchasing the machine, as they are installed on the machine.
| Description | Euro |
| Germicidal UV-C lamp with power supply and fastening elements. Estimated lamp life 10,000 hours of operation | 377,57 |
| EVRES 1 Heating element 2x0.5KW (for EVHRC EC 60) | 376,34 |
| EVRES 2 Heating element 3x0.5KW (for EVHRC EC 120) | 524,82 |
| EVBACN 1 Water coil (for EVHRC EC 60) | 739,87 |
| EVBACN 2 Water coil (for EVHRC EC 120) | 1223,73 |
| External grille kit Ø 200 mm (for EVHRC EC 60) | 172,37 |
| External grille kit Ø 250 mm (for EVHRC EC 120) | 187,42 |
| Silencer | 316,01 |
Spare parts price list
| Description | Euro |
| Spare UV-C lamp | 251,71 |
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ECOCLIMA s.r.l. P.IVA 03380110282 |