greenmaster - ventilation från nibe airsite€¦ · cooling coil (brine) fire bypass exhaust air...

GreenMasterExhaust air heat pump for residential properties

www.nibeairsite.com

www.nibeairsite.com2 – GreenMaster HP

We are a Swedish company that likes air and energy recovery. That's why we develop products that use air to heat, cool and provide good-quality air.

NIBE AirSite

Our areas of expertise include FreeCooling, Air Handling Units, exhaust air systems and presentation and monitoring systems. Good-quality material and consistently high stand-ards at all stages of production are required to achieve maximum energy savings. We never cut corners on quality.

Since 2008, when we began our family business produc-ing FreeCooling units in the garage at home, we have grown into a strong force in the ventilation sector. Although a great deal has changed during our expansion in recent years, we still have our small-business entrepreneurial spirit and flexibility.

We work in close partnership with customers right from the devel-opment phase in order to create unique solutions that perfectly match the needs of the market. Our production facility, warehous-es and offices are located in Lindome just south of Gothenburg in Sweden. We have development, support and marketing depart-ments in the UK and representatives throughout Europe. We became part of the NIBE group of companies in 2016.

Quality, expertise and proximity are our strengths and are reasons why so many apartment building owners choose our ventilation systems.

www.nibeairsite.com GreenMaster HP – 3

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Aerodynamic qualitiesGreenMaster HP is built with one upper and one lower section. The ventilation system is contained in the upper section. The air flow is channelled straight across the upper section through the air intake on one end and the air passes evenly over the entire surface of the filter. The unit is equipped with software-controlled circulation pumps that supply the heat pump and the heating system with a suitable flow.

Good energy savingsThe heat pump is located inside the lower section. It uses an inverter-controlled compressor, which means it increases and decreases speed according to prevailing needs. This improves efficiency and reduces energy consumption. Green-Master HP cools the exhaust air from about 21°C to almost 0°C and produces radiator water and/or hot water regardless of whether the building has district heating or not.

The Swedish National Board of Housing (Boverket) has announced that it will be raising energy efficiency performance standards for housing in a couple of years. Our GreenMaster HP has been designed and engineered to meet the new standards and requirements of the Swedish National Board of Housing. It is an exhaust air unit with an integrated heat pump that recovers heat from exhaust air. GreenMaster HP has excellent aerodynamic properties, offers high energy savings and low noise emission. The product works in buildings with exhaust air ventilation systems that do not currently recycle indoor air.

GreenMaster HP – exhaust air unit & heat pump

Upper section Air inlet

Pipe connections

Exhaust fan Cooling coil Filter

Lower section

Heat pump Heat pump• High temperature range:

– Flow line temperature 65°C. – Return temperature 58°C.

• Air flow 0.2–2.2 m³/s.

• Easy to remove the cooling module.

• Fire damper prevents flue gases entering the entire unit.


GreenMaster HP Compact

The supply temperature reaches a maximum of 65°C and the advanced control logic continuously adapts the cooling performance to achieve maximum recovery based on the current air flow.

GreenMaster HP has a colour display and state-of-the-art controls connected to the Internet via myUpway, plus scheduling and adjustment of indoor and hot water temper-atures. The control module is the most important parameter for optimal recovery of air and has been uniquely designed in partnership with NIBE.

Low noise levelGreenMaster HP has such a low noise emission, it can be installed in the attic above a bedroom without any problem. Noise from a heating system is usually due to vibrations.

This product is designed with a well-insulated sandwich structure and built-in compressor sealed in a soundproof enclosure to keep noise levels to a minimum. Furthermore, by reducing vibrations you extend the service life.

No annual inspectionThe unit comprises six modules and comes with a connected brine system that has been tested and filled. The HP unit is airtight and contains less than 5 tonnes of CO

2 equivalent,

which means there is no requirement for an annual inspec-tion of the refrigerant circuit. It is also possible to request delivery of the GreenMaster HP without the six modules as-sembled. The unit is then filled with the brine on site follow-ing installation by a qualified HVAC or ventilation technician.

GreenMaster C-F with separate heat pump


BoxManager

SC2 SC2 SC2 SC2

Cloud

AXC

Undercentral

Modbu

s/TCP

28mm

28mm

42mm

Flowchart

GreenMaster HP cools the exhaust air from about 21°C to almost 0°C. The heat pump produces radiator water and/or hot water regardless of whether the building has district heating or not.

Fire safety features, pressure control, filter and flow meter-ing, secondary flow metering and other key functions are selected via the NIBE AirSite GreenMaster Application.

Energy meterAn energy meter makes it possible to measure the active energy that flows through the measurement point. The build-ing's total energy consumption can be monitored when the meter is connected to the pipe.

Flow meter for waterWe have incorporated a flow meter for air and for water into GreenMaster HP. By measuring the water flow and tempera-ture difference, we obtain the heat output. The coefficient of performance (COP) can be calculated using the heat output and power input. It is also very useful to measure the water flow when troubleshooting.

Pressure controlNIBE AirSite’s control system allows us to monitor impor-tant para meters: Increased pressure drop over the cooling coils at freezing temperatures. Full filter alarm. The fan flow is measured and when the duct pressure changes (due to stove hood operation), the fan speed is adjusted accordingly.

Indoor or outdoorThe product comes in three versions for installation indoors and two versions for installation outdoors.

Basic features

Accessory features


GreenMaster C-F with separate heat pump

Ideal in attics with a low ceiling and an exhaust air ventilation system. The heat pump is installed in the Mechanical room, which means fewer units in the attic for technicians to inspect and service.

GreenMaster HPIndoors

Separate unit

GreenMaster casing

Filter

Cooling coil (brine)

Fire bypass

Exhaust air fan

GreenManager

Separate module

F1155-12, -16

F1355-28, -45

Including control module for cloud connection

Performed on site

Vents, pipes, insulation, pumps, etc.

Filling

Commissioning

GreenMaster HP Compact

A compact solution where the exhaust air ventilation section and the heat pump section are combined in a factory-assembled unit and the brine pipes are pre-connected inside the unit. GreenMaster HP Compact is ideal where there is sufficient height and enough space to install everything together.

Upper section

GreenMaster casing

Filter


Fire bypass

Exhaust air fan

Lower section

Inverter-controlled 12 or 16 kW

On/off-controlled 12, 15, 20 or 30 kW



GreenMaster HP Compact (Outdoor version)

A compact solution where the exhaust air ventilation section and the heat pump section are combined in a factory-assembled unit and the brine pipes are pre-connected inside the unit. GreenMaster HP Compact is ideal where there is sufficient height and enough space to install everything together.

GreenMaster C-F (Outdoor version) with separate heat pump

Ideal in attics with a low ceiling and an exhaust air ventilation system. The heat pump is installed in the Mechanical room, which means fewer units in the attic for technicians to inspect and service.

GreenMaster HPOutdoor

If there is no room inside the building, the unit can be installed on the roof.

Upper section

GreenMaster casing with roof

Filter


Fire bypass

Exhaust air fan

Extract air hood

Lower section

Inverter-controlled 12 or 16 kW

On/off-controlled 12, 15, 20 or 30 kW


Separate unit

GreenMaster casing with roof

Filter


Fire bypass

Exhaust air fan

Extract air hood

GreenManager

Separate module

F1155-12, -16

F1355-28, -45

Including control module for cloud connection

Performed on site


Filling

Commissioning


GM

-H

P-2 860 400 GM-HP-12 9 123 885 4,1 4721 59 694 64 31

1070 500 GM-HP-16 11 154 138 3,9 5793 73399 65 31

GM

-HP

-3

1290 600 GM-HP-16 13 185 829 3,9 6869 87 032 64 29

1500 700 GM-HP-12-12 15 216 080 4,0 7826 97 704 62 29

1710 800 GM-HP-16-12 18 246 331 3,9 9311 116 498 65 31

1930 900 GM-HP-16-15 19 278 023 4,0 9971 124 596 61 29

GM

-HP

-4

1930 900 GM-HP-16-12 22 278 023 3,9 11 203 140 387 69 33

2140 1000 GM-HP-16-15 24 308 275 4,0 12 274 153 745 68 33

2360 1100 GM-HP-16-20 27 339 966 3,8 13 411 168 188 69 34

2790 1300 GM-HP-16-30 32 401 910 3,6 15 638 196 697 70 34

GM

-H

P-5 3210 1500 GM-HP-16-30 35 458 547 3,6 17 303 217 273 67 31

Compact – Integrated exhaust air unit and heat pump

Diagrams and charts

GM-HP Compact

Unit size

GM-HP 2 3 4 5

B 910 1,010 1,410 1,710

H 1,524 1,632 1,772 1,824

H1 612 720 860 912

H2 912 912 912 912

L 2,000 2,200 2,200 2,200

L1 600 700 600 600

L2 800 800 800 800

L3 600 700 800 800

L4 750 750 750 750

L5 700 700 700 700

L6 550 750 750 750

aB 750 800 1,200 1,500

aH 400 500 600 700

FidB 700 800 1,200 1,500

FidL 200 200 200 200

Choosing the right GreenMaster HP

Living space (m2)1

Air flow (l/s)

Heat pump section

Cooling output heat pump

(kW)

Energy con-sumption before

switching to GreenMaster HP

(kWh)2

Annual COP at

55°CCO

2 savings

(kg/year)

Energy savings

(kWh)

Energy coverage

(%)

Power coverage

(%)

1 Based on 35 litres/second & apartment, and average apartment living space of 75 m2

2 Dimensioning outdoor temperature for Gothenburg –16°C. Insulation level of the building 1980–1989. Heating output 45W/m2 and hot water supplement on 1/5 of the total heating output. Heating medium 55/45°C. Brine 1/5°C.


1775

600

560 440

735

1555

1715

80 145 145 145

524620

820

85

25-

50

GreenMaster C-F

GM

- C

-2

860 400 NIBE F1155-12 9

1070 500 NIBE F1155-16 11

GM

-

C-3

1 286 600 NIBE F1155-16 13

1 929 900 NIBE F1355-28 19

GM

- C

-4

2 143 1000 NIBE F1355-45 25

3 214 1500F1355-45

+ F1155-1237

GM

- C

-5 3 429 1600F1355-45

+ F1155-1237

4 500 2100F1355-45

+ F1355-2848

GM

- C

-6

4 714 2200 2x F1355-45 57

6 643 3100 2 x F1355-45

+ F1155-1270

GM

-

C-7 7 286 3400

2 x F1355-45 + F1155-16

76

9 000 4200 3 x F1355-45 94

GM

- C

-8 6 429 3000 2 x F1355-45

+ F1155-1271

10 714 50003 x F1355-45

+ F1355-28118

GM

- C

-9

8 571 4000 3 x F1355-45 95

12 857 60004 x F1355-45

+ F1355-28142

GM

- C

-10 10 714 5000 4 x F1355-45 120

17 143 8000 6 x F1355-45 190

GM

- C

-11 17 357 8100 6 x F1355-45 192

21 429 10 000 8 x F1355-45 235

GM

- C

-12 21 643 10 100 8 x F1355-45 241

25 714 12 000 9 x F1355-45 285

GM

- C

-13 23 571 11 000 9 x F1355-45 262

36 429 17 000 9 x F1345-60 400

GM-C-F 2 3 4 5 6 7 8 9 10 11 12 13

B 910 1010 1410 1710 2010 2210 2430 2710 3130 3430 3730 4130

H 612 720 860 912 1114 1214 1314 1414 1664 1839 1839 2367

L 1900 2100 2100 2100 2300 2300 2500 2500 2500 2700 2700 2700

L1 600 700 600 600 600 600 600 600 600 600 600 600

L2 700 700 700 700 700 700 700 700 700 700 700 700

L3 600 700 800 800 1000 1000 1200 1200 1200 1400 1400 1400

aB 750 800 1200 1500 1800 1900 2000 2000 2600 2900 3200 3600

aH 400 500 600 700 900 900 1000 1200 1400 1600 1600 2000

FidB 700 800 1200 1500 1800 1900 2000 2000 2600 2900 3200 3600

FidL 200 200 200 200 200 200 200 300 300 400 400 400

C-F – Ventilation section with separate heat pump

Heat pump

NIBE F1155 NIBE F1355

Width 600 600

Depth 620 620

Height 1,500–1,525 1,800–1,825

Choosing the right GreenMaster-C and Heat pump

Living space (m2)1

Air flow (l/s) Heat pump section

Cooling output

(kW)

1 Based on 35 litres/second & apartment, and average apartment living space of 75 m2

2 Dimensioning outdoor temperature for Gothenburg –16°C. Insulation level of the building 1980–1989. Heating output 45W/m2 and hot water supplement on 1/5 of the total heating output. Heating medium 55/45°C. Brine 1/5°C.

Living space (m2)1

Air flow (l/s) Heat pump section

Cooling output

(kW)

Unit size


NIBE AirSite GreenMaster ApplicationUsed for dimensioning GreenMaster HP. Presents sound data, fan speed and other essential equipment data.


NIBE AirSite DIMUsed to calculate the property. Displays before and after GreenMaster HP installation comparisons and other visuals.

HP-2 35°/55° HP-3 35°/55° HP-4 35°/55° HP-5 35°/55°

12 12-12 16-12 16-30

16 16 16-15

16-12 16-20

16-15 16-30

HP-2 35°/55° HP-3 35°/55° HP-4 35°/55° HP-5 35°/55°

12 12-12 16-12 16-30

16 16 16-15

16-12 16-20

16-15 16-30

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Energy efficiency class GreenMaster HP product label

* The reported efficiency of the package also takes the controller into account.

Energy efficiency class GreenMaster HP system label*

HP-2 35°/55° HP-3 35°/55° HP-4 35°/55° HP-5 35°/55°

12 12-12 16-12 16-30

16 16 16-15

16-12 16-20

16-15 16-30

HP-2 35°/55° HP-3 35°/55° HP-4 35°/55° HP-5 35°/55°

12 12-12 16-12 16-30

16 16 16-15

16-12 16-20

16-15 16-30

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Energy efficiency class GreenMaster HP product label

* The reported efficiency of the package also takes the controller into account.

Energy efficiency class GreenMaster HP system label*

NIBE AirSite AB

©2019 NIBE AirSite ABThis brochure is a publication from NIBE AirSite AB. All product illustrations, facts and data are based on current information at the time of the publication’s approval. NIBE AirSite AB accepts no liability for factual or printing errors in this brochure.

Elementvägen 1 437 36 LindomeSweden

Phone: +46 (0)31-311 32 00E-mail: [email protected] www.nibeairsite.com

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greenmaster - ventilation från nibe airsite€¦ · cooling coil (brine) fire bypass exhaust air...

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