Fresh air boxes ALB
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Helios Comfortable climate with pre-heated; filtered supply air. N\ Ip EH MODEL WITH ELECTRIC HEATING ALB EH With electric heating and air filter. Stepless control of heating output. Ingeniously practical: Supply air, heating and filter in a single unit. For direct in-duct mounting. The fresh air boxes ALB from Helios ensure a pleasant room climate due to the inflow of outside air, which is filtered and heated to the specified temperature. ALB are ideally suited to all rooms in which clean, preheated fresh air is required. Whether in bistros, boutiques or other commercial Specially equipped attenuator casing and low-noise centrifugal fans ensure that the fresh air boxes are virtually silent. Large surface pocket filters ensure that cleaning intervals are as long as possible. Control options for great levels of comfort and efficient energy-saving are included in the delivery or available as accessories. WW MODEL WITH WARM WATER HEATING ALB WW With warm water heating and air filter. Delivered ready-for-connec-tion, including control unit and room filter. 0 220 and 280 mm. 50 x 30 cm and 60 x 35 cm.

Outside air fans with integrated heating Product-specific information ■ The Helios fresh air boxes ALB are designed for direct in-duct mounting and ensure controlled supply of filtered and pre-heated outside air in restaurants, bistros, office rooms, etc. V = 350 m3/h to 5000 m3/h. Available options: - ALB EH with electric heating and air filter. - ALB WW with warm water heating and air filter. ■ Delivery Delivered ready for connection, i.e. the air-conditioning with filter and heater battery is integrated in the compact units in addition to the fan unit. ■ Planning The complete set...

125 mm 0 fresh air box ALB EH with electric heater battery and air filter ALB EH ■ Application/Function Pleasant room climate through the inflow of outside air, which is filtered and automatically heated to the specified temperature. This is provided by the fresh air boxes from Helios. Specially designed for direct induct mounting. For various applications in the commercial sector. ■ Specification Compact shallow casing, thermally and acoustically insulated, with an integral air filter, fan, heater with controller and terminal box. Delivered ready for installation. Delivered as standard...

■ Note The integration of air filter ELF-ALB 125 F7 (see right) and differential pressure switch DDS (Ref. no. 0445) in fresh air systems fulfills the requirements of VDI 6022. Fresh air box ALB EH 125 mm 0 with electric heater battery and air filter ■ Accessories Operating switch Type B-ALB Ref. no. 2734 With functions: a) Ventilation operation 3-step and on/off. b) Heater battery with adjustable temperature when sensors are connected. c) Overrun operation of the fan. d) Filter monitoring (accessory DDS) e) Operating display (LED). Protection class IP 30 Room sensor Type...

200 mm 0 fresh air box ALB EH with electric heater battery and air filter ■ Application/Function Pleasant room climate through the inflow of outside air, which is filtered and automatically heated to the specified temperature. This is provided by the fresh air boxes from Helios. Specially designed for direct induct mounting. For various applications in the commercial sector. ■ Specification Compact shallow casing, thermally and acoustically insulated, with an integral air filter, fan, heater with controller and terminal box. Delivered ready for installation. Delivered as standard with...

Fresh air box ALB EH 200 mm 0 with electric heater battery and air filter ALB 200 B EH 5 ■ Accessories Operating switch Type B-ALB Ref. no. 2734 With functions: a) Ventilation operation 3-step and on/off. b) Heater battery with adjustable temperature when sensors are connected. c) Overrun operation of the fan. d) Filter monitoring (accessory DDS) e) Operating display (LED). Protection class IP 30 Room sensor Type TFR-ALB Ref. no. 2761 Room temperature sensor surface mounted for connection to operation switch B-ALB. Made of polymer. Temperature range 0 - 30 °C Duct sensor Type...

220 mm 0 fresh air box ALB WW forward curved, for rectangular ducting 50 x 30 cm ALB WW ■ Application/Function Pleasant room climate through the inflow of outside air, which is filtered and automatically heated to the specified temperature. This is provided by the fresh air boxes from Helios. Operational unit for connection to ducting systems. For various commercial applications. ■ Specification / Delivery Compact shallow casing, thermally and acoustically insulated, with an integral air filter, fan and warm water heater. Delivered ready for connection with an external control box for...

Fresh air box ALB WW 220 mm 0 forward curved, for rectangular ducting 50 x 30 cm ALB 220/4/50/30 WW Extract air control ALB-ASW 220/4/50/30 No. 3655 Control unit incl. duct temperature sensor for regulating an extract air fan in relation to the speed of the supply air fan. Allows synchronised operation of the unit (supply and extract air) at five speed steps. The control unit is connected with the supply systems by a control cable. The programming takes place in a few steps directly to the ALB-remote control ALB-ASW is mountable in any position and allows the connection of one or many speed...

280 mm 0 Fresh air box ALB WW forward curved, for rectangular ducting 60 x 35 cm ALB WW ■ Application/Function Pleasant room climate through the inflow of outside air, which is filtered and automatically heated to the specified temperature. This is provided by the fresh air boxes from Helios. Operational unit for connection to ducting systems. For various commercial applications. ■ Specification / Delivery Compact shallow casing, thermally and acoustically insulated, with an integral air filter, fan and warm water heater. Delivered ready for connection with an external control box for...

Fresh air box ALB WW 280 mm 0 forward curved, for rectangular ducting 60 x 35 cm ALB 280/4/60/35 WW Extract air control ALB-ASD 280/4/60/35 No. 3656 Control unit incl. duct temperature sensor for regulating an extract air fan in relation to the speed of the supply air fan. Allows synchronised operation of the unit (supply and extract air) at five speed steps. The control unit is connected with the supply systems by a control cable. The programming takes place in a few steps directly to the ALB-remote control ALB-ASD is mountable in any position and allows the connection of one or many speed...