Page 484 - General Catalogue

ALB-LBS/RBS

Modular L Smart

Return Air Fresh Air
Premium efficiency heat recovery unit
Supply Air Exhaust Air
Highlights

› Connects Plug&Play into the Sky Air and VRV control network
› Easy installation and commissioning Right drain connection (ALB-RBS)
› Internal pre-filter stage (up to ePM 50% (F7) + ePM 80% (F9))
1
1
making the unit reach highest indoor air quality requirements.
› Wide air flow coverage from 150m /h to 3,450m /h
3
3
› Exceeding ErP 2018 requirements
› Best choice when compactness is needed
(only 280 mm height up to 550 m /h)
3
› 50 mm double skin panel (120 kg/m ) for a maximum sound
3
and thermal insulation Fresh Air Return Air
EC centrifugal fan
Exhaust Air Supply Air
› Maximum ESP available 600 Pa (depending on model sizes and
airflow)
› Inverter driven with IE4 premium efficiency motor
› High-efficient blade profiling
› Reduced energy consumption Left drain connection (ALB-LBS)
› Optimized SFP (Specific Fan Power) for an efficient unit
operation

Heat exchanger

› Premium quality counter flow plate heat exchanger For integration with Applied systems,
› Up to 93% of the thermal energy recovered please refer to the Modular L, in the AHU chapter
› High grade aluminum allowing optimum corrosion protection

Technical details

D-AHU Modular L Smart ALB-RBS/LBS 02 03 04 05 06 07
Airflow m /h 300 600 1200 1500 2300 3000
3
Heat exchanger thermal efficiency 1 % 90 91 90 90 92 91
External static pressure Nom. Pa 100 100 100 100 100 100
Temperature after heat exchanger 1 Nom. °C 19,4 19,5 19,4 19,2 19,8 19,5
Max ESP @ nom. airflow Pa 400 450 260 270 250 210
Current Nom. A 0,52 1,17 1,91 2,48 3,76 5,39
Power input Nom. kW 0,12 0,27 0,44 0,57 0,87 1,24
SFPv 2 kW/m /s 1,24 1,49 1,28 1,32 1,32 1,46
3
ERP compliant ErP 2018 Compliant
Electrical supply Phase ph 1 1 1 1 1 1
Frequency Hz 50/60 50/60 50/60 50/60 50/60 50/60
Voltage V 220/240 Vac 220/240 Vac 220/240 Vac 220/240 Vac 220/240 Vac 220/240 Vac
Main unit dimensions Width mm 920 1100 1600 1600 2000 2000
Height mm 280 350 415 415 500 500
Length mm 1660 1800 2000 2000 2000 2000
Rectangular duct flange Width mm 250 400 500 500 700 700
Height mm 150 200 300 300 400 400
Unit Sound Power Level (Lwa) dB 48 54 57 53 60 57
Unit Sound Pressure Level 3 dBA 34 39 41 37 44 41
Weight unit kg 125 180 270 280 355 360

1. Winter design condition: Outdoor: -5°C, 90% Indoor: 22°C,50%
2. SFPv is a parameter that quantifies the fan efficiency (the lower it is the better will be). This reduces if airflow decreases.
3. According to EN3744. Surrounding, Directivity (Q) = 2, @ 1,5m distance
482