Fresh Air Ready For You

EcoAir series

Range of capacity from800-6000m3

OHRU - C (compact)Heat Recovery Units

To reduce the CO2 emission in the air

To recover the energy for heating and cooling

To remove or decrease the odors

To remove contaminants from the air

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- To live healthier lives

- To save energy

Filter G3

Filter G3

Heat RecoveryExhanger

Exhaust Air fan

SIDE PANELS

Fresh Air

Fresh Air Supply fan

Exhaust Air

NEW E

DITIO

N

ECONOMIC U

NIT

OzonAir - Quick selection guide

OHRU-1000-B0N-EU4-IV-01-EH-BP-SS-f-DC

Heat Recoveryunit

Type:

2000300040005000

Optional inner skin:

IV indoor vertical unitIH indoor horizontal unitOV outdoor vertical unitOH outdoor horizontal unit

EH-electric heater

Placing an order

OzonAirbrand

1000

Air filter:

G3, EU4, EU5, EU6..

0-round duct connection

By-PassOptional:

DX direct expansion coil - HEAT PUMP-

WE water heating coil-CE water cooling coil-

SS-stainless steelEC-epoxy coating

1-square duct connection1First number:

Second number: side configuration of duct connections

Optional flexible duct connection:

NC - no controllerSC - standard controllerDC - digital controller

Type of mounting

Optional controller:In today’s living ventilation and better indoor

air quality (IAQ) is not a luxury anymore, but need.

Fresh and clean air is crucial for good mental

and physical condition for the people. With fresh

and clean air in the buildings kids can be more

happier, students can think and learn faster,

EcoAir OHRU series of products are designed for fresh air.

But, they can during this process.SAVE ENERGY

All 5 sizes of OHRU incorporate EUROVENT certified aluminum plate heat

recuperators. The efficiencies vary for each size, but will be approximately

within the ranges from 50% to 70%. Efficiencies may rise up to 80% for high

temperature and humid applications such as swimming pools, changing rooms

or similar. Recuperators are available with epoxy coating for coastal and

HEAT RECUPERATOR

ELECTRIC HEATER, WATER COIL OR DIRECT EXPANSION COIL AT HEATING / COOLING (OPTION)

In order to achieve best IAQ, heating and/or cooling coils are available as per order.

There are several options available including electric heater or pre-heating, water coil for heating and

cooling as well newest design with integrated DX coils for cooling only or heat pump (reversible).

Values referring to the following conditions: Tout. air.=-15°C; Tin=20°C; R.H.in = 50%; Nominal airflow

workers can be more productive and all people

can live healthier lives. Fresh air keep our health.

swimming pool applications.

BYPASS DAMPER (OPTION)

A Bypass Damper can be fitted inside the unit in order to bypass the supply air. The damper

is option with a 240 volts on/off actuator (24 volts option) for summer or winter control.

Further controls are available for the damper to provide ‘free cooling’.

B0 - Without profilesN - Tip of isolation

Thermal recovery

unit for OHRU1000 2000 3000 4000 6000

Efficiency - % 51,1 51,2 50,2 55,0 54,3Recovery thermal

pow er – kW6,1 12,0 17,6 25,8 38,2

Renew al air outlet

temperature – C6,2 6,4 6,7 5,6 5,7

OHRU – Technical Data For The Recovery Unit

All fans are direct drive powered and specially selected for efficient operation. All of the fans

used for the OHRU series are ideal for speed regulation and a full range of matched speed

controllers are available.On all models, fans are wired to externally mounted isolators.

Fan motors are totally enclosed and suitable for speed control. All fans are with built in

anti-vibration mountings, but in accordance with best practice, we still recommend the use

of anti vibration mounts and flexible connections.

Panels are 1 mm thickness with internal acoustic/thermal mineral fiber insulation.

The skin is made of galvanized sheet metal.

Standard supply and exhaust air filters are EU4 (G4) grade according to EN 779 disposable

pleated panel. Manometers are available as an option. Higher efficiency filters EU5, EU6 or

other are available as option also.

FANS

MOTORS

PANELS

FILTERS

“PLUG AND PLAY” INSTALLATION

All OHRU units are specifically designed so even instal out knowledge and skills can

change and rotated connections for inlet or exhaust in every possible direction with simple

operation. One side changing can take approximately 5min. For any special request or

connections please discuss with our . possibility engineers

ON SITE CHANGING OF CONNECTION SIDES

ler with

CONTROL PANEL

MANUAL BASE UNIT CONTROLER

OHRU units can be simply controlled with manual controller. It controls on/off function of the

unit in base version.

ELECTRIC OR/AND WATER HEATER CONTROLLER (HEATING AND/OR COOLING)

OHRU units can be alternatively controlled with digital upgrade controller. It controls on/off

functions, fan speed, IAQ, by-pas actuator, three-way motorized valve, filter static pressure,

timer and other functions.

OHRU - Dimensions

OZONdooel,VarsavskaNr.1,1000Skopje,Macedonia

Tell/fax:+389(2)3091212/3091211e-mail:info@ozon.com.mk

www.ozon.com.mk

OzonAir OHRU – Dimensions

OHRU L B H C D E G I K M NDuct Connection

WeightRound Square

1000 1020 455 860 232 208 99 300 300 65 124 78 350 300x300 85

2000 1200 526 940 232 262 119 350 350 60 132 88 400 350x350 110

3000 1375 610 1075 332 290 103 400 400 69 160 105 450 400x400 140

4000 1475 675 1115 331 294 113 500 500 29 191 88 550 500x500 170

6000 1675 807 1400 373 404 164 600 600 50 202 104 610 600x600 250