EVHRP SMALL High efficiency heat recovery unit for flow rates up to 320 m³/h

Description

Ventilation unit complete with heat recovery unit dedicated to air exchange without energy waste.
The unit is particularly suitable for individual family units, flats and in all cases where the nominal air exchange rates do not exceed 320 m³/h. Constant flow rate selectable in 3 levels.

Characteristics

-Sheet metal self-supporting frame.
Galvanised sheet metal panels, painted on the outside, with high density EPS internal insulation; Alucobond Composite front panel
-High efficiency counter-current cross-flow polypropylene heat exchanger. Low freezing temperatures. Very high heat exchange efficiency.
-Brushless fans with electronic motor and constant flow control; very high efficiency and low noise levels.
-ePM1 70/80% filters with low pressure drop for both supply and exhaust, easily removable.

Control electronics for version S

The unit is supplied without electronic board and the fan speed is changed by means of a 0-10V input signal.

It is possible to purchase the EVTDV remote terminal with LCD display separately, to control the speed of the fans and the bypass with various advanced functions, including:
- control of the speed of the individual fans independently, which means that the machine can be used in positive pressure or negative pressure mode;
- timed dirty filter warning;
- possibility of connecting the EVSQV air quality sensor, sold separately.

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. On-board temperature sensors and possibility of managing auxiliary hot water coil.
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.

Electronic configuration IN2

A or B configurations selectable by electronics.

Use

Houses and surgeries for air exchange with up to 90% reduction in energy waste.

Technical specifications

 
EVHRP SMALL size 10 H/V 15 H/V 25 H/V
Type of Fans Forward-curved centrifugal - Brushless direct-coupled electronic motor
Number of Fans Nr. 2
Air flow rate m³/h 130 210 320
Useful pressure Pa 100 100 100
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. 1
Heat recovery efficiency % 87,0 85 85
Filters
Type of filters Flat filters
Filtration class ePM1 80%
Acoustic data (Data referring to the UNI EN 3741 and UNI EN 3744 Standards)
Sound power Lw transmitted by the structure dB(A) 48 51 52
Sound power Lw radiated from the duct dB(A) 55 57 60
Average sound pressure Lp at 1 m dB(A) 41 43 45
Average sound pressure Lp at 3 m dB(A) 34 36 38
Electrical Data
Power supply V / ph / Hz 230 / 1 / 50
Current consumption A 1,2 1,2 2,2
Power consumption W 80 140 180
Protection rating IP X2 X2 X2
Dimensional data
Width mm 580 580 580
Depth mm 580 580 580
Height mm 255 255 315
Connection diameter mm 160 160 160
Condensate drain mm 12 12 12
Weight kg 19 19 23
classification of the various models according to the European regulation 1253/2014 and 1254/2014
With remote control EVCNV2 - EVCNW2 (UR/VOC-Co2) - A A A

EVHRP SMALL 10-15 dimensions

 
Reference Description
A electrical cabinet
B Condensate drain horizontal installation
C Passage of power supply and display cables
D Condensate drain vertical installation
E Filter doors
F Circular connections Ø 160mm

EVHRP SMALL 25 dimensions

 
Reference Description
A electrical cabinet
B Condensate drain horizontal installation
C Passage of power supply and display cables
D Condensate drain vertical installation
E Filter doors
F Circular connections Ø 160mm

 
Reference Description
PAE External air intake
EXP Expulsion
IMM Ambient air intake
RIP Room air intake

HORIZONTAL installation

VERTICAL installation

In the case of vertical installation, it is possible to purchase the AESTHETIC COVER in composite panel in aluminum painted RAL9003.

RECESSED VERTICAL installation (only EVHRP SMALL 10-15):

The EVHRP SMALL units can also be installed recessed with the aid of a special formwork with 30 mm EPS insulation on all walls and 20 mm Foam insulation on the front closing panel, studied and designed in detail.
Two distribution boxes are housed in the formwork which allow the connection of up to 6 corrugated delivery pipes and 6 corrugated return pipes. The connection is made by means of sleeves with shutter suitable for the connection of the HTPE PLUS corrugated pipe with an internal diameter of 63 mm and an external 75 mm (on request a 76 mm internal and 90 mm external diameter). The sleeves for connecting the pipe are already included in the delivery of the formwork.
It is also possible to purchase the EXTERNAL INTAKE KIT necessary to create the external air intake and exhaust air expulsion directly above the formwork without the aid of further ducts.

Formwork dimensions

All dimensions are expressed in mm.

S VERSION price list:

Item normally available from stock
model EVHRP SMALL (configuration A) remote electronic control
EVTDV
Electric box for recessed installation for EVTDV air quality sensor
EVSQV
pair of filters kit
euro euro euro euro euro
10 1768,25 188,78 17,78 262,66 71,14
15 2036,57 71,14
25 2455,16 82,57

IN2 VERSION price list:

Item normally available from stock
model EVHRP SMALL (configuration A) remote electronic control EVCNV2-N. Black color remote electronic control EVCNV2 -B. White color EVCNW2-N remote electronic control with Wi-Fi connection. Black color EVCNW2-B remote electronic control with Wi-Fi connection. White color pair of filters kit
euro euro euro euro euro euro
10 2015,11 230,88 230,88 285,05 285,05 71,14
15 2318,31 71,14
25 2710,07 82,57

Price list FORMWORK AND ACCESSORIES (only EVHRP SMALL 10-15)

Item normally available from stock
Model Euro
Recessed formwork for EVHRP SMALL with lower air delivery and return connections UI VERSION 887,63
Recessed formwork for EVHRP SMALL with upper supply and return air connections US VERSION 1005,48
Kit for external air intakes 402,19
Cap for sleeve in packs of 5 pieces 14,56

AESTHETIC COVER price list

Model Euro
Composite panel in aluminum painted RAL9003 150,48
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EVHRP SMALL

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