OptimAir High Flow
Main features
Description
• OptimAir-HF (Hi-Flow) is a two-way induction unit for supply air, cooling or optionally, cooling and heating.
• OptimAir-HF is intended for premises with high airflow requirements.
• OptimAir is designed for flush mounting in suspended ceilings and fits standard 600 mm suspended ceiling frameworks, with additional adaptation possibilities to fit most suspended ceiling systems on the market.
• The supply air flow is distributed through supply air nozzles in two directions.
• With the supply air flow as a driving force, room air is induced through the finned coil, which then removes or, where applicable, adds heat.
• Supply and conditioned return air are distributed in the room horizontally along the suspended ceiling.
• The product is supplied for 8 different flow options (F1-F8). The flow options are based on the dimensioned operating pressure requirements for each invividual project.
• The product is equipped with Airflex, adjustable air deflectors. Each deflector can be individually adjusted which makes it possible to achieve a draught-free indoor climate.
• The front grille of the unit is easily folded down for inspection and maintenance.
Material options and finishes
• Powder coated finish.
Sizes (mm)
• 5 length alternatives with duct commections in 3 dimensions:
– L = 600 (Ø100 alt.Ø125)
– L = 1200 (Ø125 alt.Ø160)
– L = 1800 (Ø125 alt.Ø160)
– L = 2400 (Ø125 alt.Ø160)
– L = 3000 (Ø125 alt.Ø160)
Configuration alternatives
• 8 different flow options (F1-F8) based on dimensioning pressure.
• Version for cooling or cooling and heating.
• Selectable water connection side: same as the air duct or opposite side.
• Available in versions with 1 or 2 water circuits.
• Possibility to plug a certain proportion of the nozzles in order to increase the airflow at a later time.
Options and accessories
• Integrated control for stand-alone operation or connectivity to parent BMS.
• Complete selection of connection accessories:
– Adjustment damper type ZMC
– Setpoint changer.
– Connection hoses.
– Control valves for water supply.
– Coanda 'cape'.
– Valve actuators."
• Device housing and duct connection made of hot-dip galvanized sheet steel with EPDM rubber gasket.
• Visible parts: casing, frame and perforated front grille made of sheet steel, powder coated in white RAL standard colour. Other colours are available.
• Coil made of copper tubes with aluminum slats.
• Plastic details of Polyethylene.
• For more information about standard materials and colors, see the separate document Product specification which can be downloaded from our website.
• The following information is only a general overview of the of assembly, installation and adjustment procedure. Always refer to the product's operation and maintenence documention (DU-SE/DV-DK) for detailed installation instructions.
• The product is connected to a circular supply air duct. Connection to a straight mounted flexible duct is not recommended.
• Heating and cooling water pipes are installed by a plumbing contractor.
• The length and width of the unit are adapted to fit standard support structures.
• The unit is supplied with 4 factory-fitted suspension brackets for pendants (one in each corner). Fittings with pendants can be adjusted separately in four directions.
• The product can be suspended using a threaded rod or mounted directly against the ceiling.
• The product has fixed nozzles and is delivered for specific air flow at a certain nozzle pressure according to customer requiement (specified at order placement).
• It is possible to have a certain number of nozzles plugged on delivery in order to increase airflow later if necessary.
• Ensure that no damage occurs to the cooling/heating coil when tightening valves and connections. To avoid this, always use a suitable wrench as counterweight.
• When installing the beam, space should be reserved for opening the front grille and accessing the device for cleaning, inspection and service.
• In order to be able to adjust the operating pressure, the product should be preceded by an comissioning damper mounted in the duct before the unit, e.g. ZMC or SPD, but not an iris-type damper.
• When installing the commissioning damper, requirements for the preceding straight section should be taken into account, see the specific damper's documentation for detailed information.
• The supply air flow, q (l/s or m3/h) is checked by measuring the operating pressure P (Pa) in any nozzle over the nozzle strips or over the measuring rail of the commissioning damper. When the prescribed operating pressure has been measured, the required air flow has been achieved.
• For calculation of K factors, see tables and calculation formula in the operation and maintenance document (DU/DV) of the beam. For K factors with a commissioning damper, please refer to the documentation of the specific damper to be used.
• When the unit is supplied with control options, the product is delivered internally pre-wired from the factory. See separate documentation depending on the current option regarding wiring, commissioning and operation of control and powering components.