Page 639 - General Catalogue

INTRODUCTION

ALB-RB/LB Air handling units

Modular L

AIR PURIFIER
Premium efficiency heat recovery unit

HEATING

Highlights

Exhaust Air
› 6 Predefined sizes Fresh Air
› Compliant with VDI 6022 SPLIT
(for unit with air flow <1000 m3/h)
› Exceeding ERP 2018 requirement
› Plug & Play Controls
› Best choice when Compactness is needed
(only 280 mm height up to 550 m /h)
3
SKY AIR
› Easy installation and commissioning

Supply Air
Return Air
VRV
EC centrifugal fan Heat exchanger

› Inverter driven with IE4 premium efficiency motor
› High-efficient blade profiling › Premium quality counter flow plate heat exchanger
› Reduced energy consumption › Up to 93% of the thermal energy recovered VENTILATION & BID- DLE AIR CURTAINS
› Optimized SFP (Specific Fan Power) for an efficient › High grade aluminum allowing high grade
unit operation corrosion protection
› Maximum ESP available 550 Pa (depending on
model sizes and air-flow)
For integration with Sky Air and VRV units, please refer to the MARINE TYPES
Modular L Smart, in the Ventilation chapter

Technical details

D-AHU Modular L 2 3 4 5 6 7
Airflow m /h 300 600 1200 1500 2500 3000 CHILLERS
3
Heat exchanger thermal efficiency . 1 % 93 93 93 92 94 93
External static pressure Nom. Pa 100 100 100 100 100 100
Current Nom. A 0,52 1,17 1,91 2,48 4,39 5,39
Power input Nom. kW 0,12 0,27 0,44 0,57 1,01 1,24
SFPv . 2 kW/m /s 1,24 1,49 1,25 1,31 1,42 1,46 FAN COIL UNITS
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 AIR HANDLING UNITS
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 50 57 57 53 61 58 REFRIGERATION
Unit Sound Pressure Level . 3 dBA 33 39 39 35 43 40
Weight unit kg 125 180 270 280 355 360
1. Winter design condition: Outdoor: -10°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. EN 3744. Surrounding, Directivity (Q) = 2, @1,5m distance CONTROL SYSTEMS
637