BRIZA FRESH

An all-in-1 system for heating, cooling and

ventilation with heat recovery

E

Belgium tel. +32 11 29 41 11 – email: doc@jaga.be

One system, six functions:• Decentralised heat recovery• heating / cooling• Ventilation• Internal air quality control• Fresh air filtration• Night time cooling

Internal Air QualityMore than 10% of people living in Europe suffer from respiratory condi-tions. The Briza Fresh ensures perfect air conditioning, with optimum air humidity, and without any contamination, dust or house dust mites. The system constantly meters the air quality and the air humidity. Sen-sors detect poor air quality and high air humidity, which is immediately counteracted by ventilation. This also stems the growth of house dust mites. Heating and ventilationModern homes are highly insulated and virtually airtight, and therefore require efficient energy-saving ventilation and heating systems. How-ever, people still wrongly think of heating and ventilation as 2 complete-ly separate systems, even though they are actually closely interlinked. The Jaga Briza Fresh combines both heating and ventilation into one smart system, as their synergy offers important benefits. In addition, the Briza Fresh can also be used for cooling.Heat recoveryThe Jaga Briza Fresh makes use of a cross-flow air/air heat exchanger. This extracts heat from the used air to be discharged and transfers the heat recovered to the fresh air coming in from the outside. This process preheats the incoming intake of fresh air, and achieves considerable energy savings. Heating and coolingThe Dynamic Low-H2O heat exchanger quickly reaches the required temperature and the smart fans distribute cooling and heating. The Jaga Briza Fresh therefore responds quickly to any temperature chang-es.

Built-in heat recovery system• Achieves huge energy savings• Preheated intake of outside airBuilt-in sensors• Monitoring of internal and external temperature• C02 monitoring• Measuring relative air humidityEasy to apply• For newbuild structures and renovation• Channel system no longer required• Decentralised supply and exhaust

SMART SENSOR CONTROL

basisventilatie

filter vervuild

basisventilatie

filter vervuild

basisventilatie

filter vervuild

basisventilatie

filter vervuild

1 60,5

Briza Fresh for air supply and exhaust

Briza Fresh for air supply and exhaust

Briza Fresh for air supply and exhaust

Briza Fresh for air supply and exhaust

SMART SENSOR CONTROL

basisventilatie

filter vervuild

basisventilatie

filter vervuild

basisventilatie

filter vervuild

basisventilatie

filter vervuild

1 60,5

Office system

Healthcare / hotel industry system

Belgium tel. +32 11 29 41 11 – email: doc@jaga.be

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Parts

Hydraulic connections

BRIZA FRESH - Parts & connections

1 Casing

2 Jaga Fresh

3 Briza

4 Control Fresh

5Hydraulic Connections Briza(must always be connected with flexibles)

6 Electric connection Briza (24 V)

7 Electric connection Jaga Fresh (230 V)

8 Premounted rear panel

OPTIONS

24VDC

Eurocone 3/4”

Sleeve couplings 3/4" M24

Code: CODY.SC5.10.3... fill in sleeve coupling

Description• valve Eurocone x M24 90°• lockshield Eurocone x M24 90°• thermal motor 0...10V (24V)

2 lockshields

Eurocone 3/4”

Sleeve couplings 3/4” M24

Code: CODY.LOB.00.3... fill in sleeve coupling)

Description2 lockshield lockshield 3/4" M24 90°

set96

Connection sets Sleeve couplings 3/4” M24

set95

Code

Precision metal tube110 ø M24 x 10/1112 ø M24 x 12/1114 ø M24 x 14/1115 ø M24 x 15/1116 ø M24 x 16/1118 ø M24 x 18/1

Synthetic tube212 ø M24 x 12/2214 ø M24 x 14/2219 ø M24 x 16/1.5216 ø M24 x 16/2217 ø M24 x 17/2218 ø M24 x 18/2

RPE/ALU tube 314 ø M24 x 14/2316 ø M24 x 16/2326 ø M24 x 16/2.2318 ø M24 x 18/2336 ø M24 x 16/2.2only for TECE-buis

Steel tube for C.H.501 ø M24 x 1/2”503 ø M24 x 3/8"

Only for mounting on the distributor

230 Volt

1/2”

Code 7990.409

•180° - G1/2”F / NG 230V 2 Watts

Code 7990.411

•180° - G3/4”F / NG 230V 2 Watts

Description•only for mounting on the dis-

tributor•with position indicator (open/

closed)•sleeve couplings have to be

provided by the installer

SSS Flexible connections

Code (each piece) CCFC.000060

Description•L = min. 600 mm / max. 1200

mm•100% diffusion proofed•welded connection

Code 501

Description •order sleeve couplings M24 x

1/2” code 501

Jaga Briza Fresh must always be connected with flexibles

Belgium tel. +32 11 29 41 11 – email: doc@jaga.be

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BRIZA FRESH - Dimensions, operation and air filters

Air filters

Each Strada Fresh has HAF (High Air Flow) filters for air supply as well as air exhaust. The air supply filter is extremely important; it cleans the supply air to eliminate any pollen, dust and possible allergens, and pro-tects the heat exchanger against house dust and other contamination, which are extracted to the outside with the exhaust air. An indicator on the control panel indicates when the air filter should be inspected and if necessary, replaced. The exhaust air filter has to be regularly cleaned with a vacuum cleaner from the outside, without removing the filter. Both filters can be changed easily.

The exhaust filter is located at the bottom of the Jaga Fresh, where the exhaust air is sucked in

The air supply filter is located on top of the Jaga Fresh

How does it work

1 Used inside air is supplied to the Briza system

2 Used inside air is supplied to the Jaga Fresh and filtered for heat recovery

3 Supply of fresh outside air and discharge of used inside air

4 Filtered heated or cooled air is blown back into the room

Dimensions

L (cm) h (cm) w (cm) H (cm) W (cm)

140 57 24,5 50 16,8

L b

Bmin 12 cm

min 8 cm

max 8 cm

hH

Belgium tel. +32 11 29 41 11 – email: doc@jaga.be

BRIZA FRESH - Technical data

BRIZA 2 pipes

max. med. min.

Sound pressure dB(A) 42,5 35,3 24,9

Rated input Watts 26 17 9

Air flow m3/h 725 511 302

System temperature

75/65/20° °C 5444 4186 3165

55/45/20° °C 3267 2512 1900

35/30/20° °C 1361 1047 791

7/12/25° °C 1441 1110 888

Physical data Jaga Fresh

Power supply 230 V, 50 Hz

Ventilators 28 V DC (direct current) motors (2X)

Ventilation airflow in 6 steps from 0 to max. 125 m³/hr.

Connected load 65 W

Power consumption

at 40 m³/h approx. 10Wat 40 m³/h approx. 10Wat 60 m³/h approx. 15Wat 80 m³/h approx. 25Wat 100 m³/h approx. 37W

Stand-by use < 1,5 W

Sound ca. 28 dBA at 40 m3/hca. 40 dBA at 65 m3/h

Heat exchanger efficiency > 80%, material PP

Air filters standard 2 x HAF filter

Ventilation cabinet housing talc-filled PPelectronics housing: talc-filled PP with halogen-free flame retardants

Control and operation

Regulation

automatic control systemmanual operationtemporary functions: pause, maximum, cool air.indications: filter dirty, fault, lock, basic ventilation

Air quality setting range in case of sensor-controlled operation

800 - 1000 - 1200 - 1400 - 1600 ppmCO2 (other values can be programmed if so desired)

CO2 Sensor Non-dispersive infra-red (self-calibrating), measuring range: 0-2000 ppm

Ventilation setting range in case of manual operation 20, 40, 60, 80 and 100 m³/hour or basic ventilation

Belgium tel. +32 11 29 41 11 – email: doc@jaga.be

BRIZA FRESH - Electric connection & drawing

24VDC

230VD C

0..10V

Y50 X2 M G G0Y10

≥0.5 mm2

+ -

Zoneventiel0..10V 24VDC

24VDC

+

L N

DC LODC ON

0..10V

24 VDC 1 4

L1 N5 6

+ + - -

M30 x 1.5

10

AUTOMCE1

CODE: 8751.050007A1: + 24 VDCA2: - 24 VDCYR: 0...10V

Spanningsniveau schakelaar (OPTIE)Voor omzetting van een analoog ingangssignaal(0..10 VDC), naar een relaiscontact aan/uit

code / ART.NR: 8751.050006 Jaga EC Thermostat- 24VDC- 0-10V speed control

+ 0...10VDC

- 0VDC

+24VDC-24VDC0...10V

BRIZA EC

0..10VDomotica

L N

DC LODC ON

L1 N

5 6

+24 -24

code / ART.NR: 79900.050/51/52power supply24VDC

Connecting an external 0...10 V analog input

Electrical connection

0...10V connection Jaga EC thermostat

0 ... 10 V24 V

230 V

OPTION

0...10VBMS / Home Automation zone valve

code:

code / ART.NR: 79900.050/51/52power supply24VDC

Relay (OPTION)To convert an analogue incoming signal (0-10 VDC) to an ON/OFF relay contact

Built-in powerOPTION

code: FRBW.0514000/PSpower supply Briza 24VDC• installed and pre-wired

Belgium tel. +32 11 29 41 11 – email: doc@jaga.be

BRIZA FRESH - Control and grilles

Brick vent with duct set Assembly vent with duct set

Roosters

Available in 2 colours (021 and RAL 7016, other colours available upon request)

Ø 112 mm Ø 112 mm

Control: Thermostat controlled heating and cooling with control output 0-10VDC

12.8

9.3 2.85

Specifications

Dimensions

Height 12.8 cm

Width 9.3 cm

Depth 2.9 cm

Temperature scale Fahrenheit / Celsius

Metering range 0...49°C

Programme mode

Comfort 21°C (5...40°C)

Economy 15°C/30°C ( OUT, 5...40°C)

Protection 8°C/ OUT ( OUT, 5...40°C)

Fan speedAutomatic 0..10V

Manually 3 positions (3V - 6V - 8V)

Output 20 mA

Voltage external power 24VAC

Power Consumption Max 2VA

Jaga reserves the right to change product specification at any time in line with our policy of continuous improvement and innovation.Belgium tel. +32 11 29 41 11 – email: doc@jaga.be February 25, 2014 10:05 AM

BRIZA FRESH - Product descriptionJAGA FRESH balansventilatie-unitGeneral informationVentilation-unitThe ventilation unit is located behind the housing and contains two maintenance-free DC fans (for air supply and exhaust), a plastic heat exchanger, air filters and control electronics; all of this is housed in a high-quality plastic housing. The Jaga FRESH has sensors for CO2 and humidity that continuously measure air quality. The ventila-tion is controlled based on the air quality measured. The operation takes place with the control panel provided. Versions: a Horizontal and Vertical unit, consisting of a front-mounted unit made of plastic (colour white, RAL 9016).Ventilation-unit• dimensions Jaga Fresh B 1135 x H 512 x D 104 (mm)• pre-mounted unit made of plastic (colour white, RAL 9016)• heat exchanger efficiency > 80%, material PP• control interface Pause, Maximum, Night Ventilation• build in CO2 sensor• temperature that can be set air quality: 800,1000,1200,1400,1600ppm

CO2 • ventilation rate of unit: automatically set between 0 and 125m3/h

based on CO2 and RH measurement of indoor climate• air filters: built-in HAF fine dust/pollen filter (3MTM)• electric: 230 VAC / 50 Hz• power (max): 65 Watts• voorgemonteerde aftakdoos voor aansluiten op netspanning• on an outside wall.• air duct connectors 2 x Ø112mm (in exterior wall) Ventilation unit housing talc-filled PPElectronics housing: electronics housing:talc-filled PP with halogen-free flame retar-

dantsBriza air conditioning unitHeating standard equipped for connection to conventional heating systemsCooling: standard equipped for connection to ice water-power.• 1 mm galvanised steel plate frame fitted with noise-abating insu-

lation. The equipment includes a PVC condensate drain.• Heat exchanger: dynamic Low H2O heat exchanger, consisting

of pure red copper, round, seamless circular pipes connected to pure aluminium fins with 1.8 mm interspacing, incl. brass col-lector and air vent.

• element pressure test: 25 bar.• operating pressure: max 12 bar• extreme low consumption (max. 24 Watt)• extremely silent tangential activators with aluminium gills,

inserted in EPDM vibration-reduction, with ball bearing support. programmable 24 VDC EC engine with 0...10 V stepless control and stainless steel filter

• low power consumption (max. 24 Watt)• noise reduction: resin-coated winding in EPDM vibration damping • electric connection Briza left• electrical connection Jaga Fresh on the right side• how to install• Tthe building services engineer chooses the heating elements

considering the following conditions:• a heat output calculation according to the standard.• 2-Pipe version: heating or cooling provided by one waterside• standard heat exchanger with one waterside circuit for hot or cold

water.Metal system housing:- dimensions jaga oxy horizontal B 1400 x H 500 x D 168 (mm)- material (DIN 1623, Part 1–83): Steel St.12.03. Plate thickness (mm): 1.25mm colour (RAL): RAL-9016 Surface treatment: factory epoxy polyester powder coating on ca-

thodic primer, minimum thickness 50 mµ CO2 Sensor:Non-dispersive infra-red (self-calibrating), measuring range: 0-2000 ppm

Air filtersEach Jaga FRESH ventilation unit has HAF (High Air Flow) filters for air supply as well as air exhaust. The air supply filter is extremely important; it purifies the supply air to eliminate any pollen, dust and possible allergens, and protects the heat exchanger against house dust and other contamination, which are extracted to the outside with the exhaust air. An indicator on the control panel indicates when the air filter should be inspected and if necessary, replaced. The ex-haust air filter has to be regularly cleaned with a vacuum cleaner from the outside (without removing the filter). This filter may also be replaced occasionally. Both filters can be changed easily.Control panel:- automatic control of indoor air quality.- Possibility of switching over to manual operation.- temporary functions: pause, maximum, cool air, night ventilation- Indications: Filter dirty, Fault, Lock, Basic Ventilation. OptionsWall Grates- Surface-mounted/built-in brick format, colour (RAL) Other RAL colours can be offered at extra cost.Installation:The warranty shall not apply if the Jaga Fresh ventilation unit was not installed according to the installation instructions.- the parapet/wall should preferably have an inner and outer mason-

ry cavity wall. Other parapet structures are possible provided the parapet/wall is strong enough. The parapet should also not contain any obstructions that could hinder the installation work.

Preparation:- A 230V socket outlet should be provided with each Jaga OXY in pre-

paration for the installation.- THe supply and exhaust lines should be installed in the position in-

dicated (see Installation Instructions).- Drill the wall ducts with a 112 mm diameter (diamond) drill, as per

the mounting template provided.Conditions of installations• the parapet height should be at least 700 mm.• a lower parapet height (> 625 mm) is only permissible in special

cases (minimum window sill depth).• an inner cavity wall leaf, strong enough to support a tilting radi-

ator.• a rigid and strong wall construction behind the mounting points of

the rear wall• please note: there should be no pipelines or steel structures in the

wall at the point where wall ducts are located.• the Briza Fresh should be able to freely exhaust upwards.• in case of low parapet heights, the window sill should therefore

not project beyond the front of the Briza Fresh ventilation unit.• This means that the window sill (measured from the front of the

inner wall) should not be longer than approximately 104 mm.• The wall must be accessible from the outside to enable installa-

tion and cleaning of wall vents.

Guarantee

Briza 5 years

Electrical Components Briza 2 years

Jaga Fresh 2 years

casing 10 years

The factory warranty is only valid if the Briza Fresh is installed as per the installation instructions.