AQUAIR BCP® Air handling units for swimming pools Unit components Standard equipment ■ Magnetothermic protection switches for the compressor(s) ■ Casing made from 1 mm galvanised steel double walls, and motorfan(s) power supply. with polyester paint on both sides and 25 mm of fibreglass ■ Automatic control circuit switch. insulation sandwiched between them. ■ I nlet temperature limit thermostat on dehumidification coil. ■ Free-standing frame and hinged doors for access to different sections of the unit. All panels and doors lined with rubber■ Double access door for fan. gaskets for airtight seal. Electrical cabinet Indoor air circuit ■ Complete electrical cabinet, fully wired. ■ Reusable G3 filter fitted on a frame. ■ Main earth connection. ■ Direct expansion cooling coil with copper tubes and ■ Compressor and fan motor assembly switches. aluminium blades, protected by a polyurethane coating. ■ Condensation coil with copper tubes and aluminium blades CIATpool electronic control protected by a polyurethane coating. CIATpool control is basically composed of a μPC MEDIUM ■ Stainless steel condensate drain pan with drain port. control board, a pGD1 graphical terminal, a TCO user terminal This pan is tilted to prevent water stagnating and causing (optional) and sensors. health issues. The control can connect to a centralised technical management ■ Galvanised metal belt-driven centrifugal fan,with direct system through a BMS communication cardThe control also drive. manages a local connection between units through a pLAN ■ Manually-adjusted bypass air damper. (μPC MEDIUM Local Area Network), thus allowing for a maximum of 15 units to communicate data and information. Refrigerating circuit Main functions: ■ Units equipped with two or three refrigerating circuits: • Dehumidifi cation control during operating modes: • All the circuits help to dehumidify the air by means of COOLING / HEATING / AUTO and selection of setpoints. evaporation over a coil with two or three circuits. • Permanent control of the operating parameters. • One of the circuits condenses on a plate heat exchanger • View of the values measured by the sensors. made from special SMO-254 steel brazed with copper, • Timing of the compressors. supplied with pool water, thereby recovering some of the energy consumed during the evaporation process. • Daily and weekly programming. • The other circuit or two other circuits condense, and • Anti-fi re safety device. thereby heat, the cold, dry air over an air-cooled coil placed• Operating fault diagnosis and main alarm. downstream of the evaporator circuit before sending it on to the optional heating coil. Optional functions: ■ Two or three hermetic scroll compressors (depending on the This control allows controlling optional elements such as: model) with sound insulation and integral motor temperature • Outdoor air damper for refreshing air. protection, fitted on anti-vibration mounts. ■ Thermostatic expansion valve with external equaliser. • Mixing box for thermal or thermoenthalpic free-cooling. ■ Acid-resistant dehumidifier filter. • Auxiliary electrical heaters. • Hot water auxiliary coil. Security features • Air-cooled condenser for DUAL operation. ■ High and low pressure switches. • Management of the AERO version. ■ Main switch on electrical cabinet door. • Clogged filter detector. Options ■ AERO remote aerocondenser: replaces the water recovery ■ Clogged filter detector. circuit that condenses over the plate exchanger with an ■ G4 gravimetric filter and F7 opacimetric filter. air split-system in which the condensation is done on the outside in a remote air condenser. ■ Protection roof for outdoor installation. ■ DUAL remote aerocondenser: makes it possible to select, ■ Protection roof for outdoor installation. based on needs for comfort, for the condensation to be done ■ Manual damper for outdoor air intake. in the indoor air circuit or in the remote outdoor condenser.■ Mixing box with two motorized dampers. ■ Copper tubes and copper fi ns coils. ■ Mixing box with three motorized dampers and centrifugal ■ 1 or 2 stages of auxiliary electrical heaters. return fan. ■ 2-rows hot water coil with 3-ways proportional valve, with ■ Flexible connections for water condenser and for hot water coil. polyurethane coating or in copper-copper. ■ Rubber antivibration mounts. ■ High flow in discharge and return air (except for upper discharge and return). 224 224 CATALOGUE 2021