Passive Chilled Beam • Modular convector for mounting flush or below ceiling plane • Quiet operation • Long maintenance interval to meet low lifecycle cost • Individual/multiple beam control • Suitable for offices, conference rooms, retail, hotels and healthcare environments • Can be delivered with water valve • Two heights to meet cooling demands 100mm and 300mm Halton is specialized for customized products to meet special demands in project. Possibilities for special outlooks and multiservice products where are integrated lights sensors and other special

VV H w L I (without valves) I (with valves) A coil with 1 loop has a connection pipe 0D 15 mm and 2 loops has a connection pipe 0D 22 Weights kg/m (including water)

MATERIAL AND FINISHING CPA has side flanges made from steel The modular perforated screen (holes 10 mm / 50% free area) is produced in pre-painted sheet metal, RAL 9010. The coil is made from Ø15 mm copper pipes bonded to aluminum fins. PART MATERIAL FINISHING NOTE Side flanges sheet metal painted Perforated screen Sheet metal painted End cap sheet metal painted Coiling fins Aluminium Cooling pipes Copper Diameter 15 mm

ACCESSORIES & PRODUCT OPTIONS • Pipe connection in the end (WD=S) • Pipe connection at the top (WD=U) • Factory-fitted control valve • Increast height to increase capacity of the unit

The passive beam operates by natural convection, removing the heat load from the room and replacing it with a cooling airflow. The convective airflow (output) increases or decreases in proportion with the heat load within the occupied zone, securing an optimal thermal comfort. Varying sensible cooling output requirements are met by regulating the flow of chilled water through the beam heat exchanger. This is controlled by a combination of room thermostat and water valve. Operating at elevated chilled water temperatures (to avoid latent cooling), the opportunities for free-cooling are significant....

The chilled beam CPA is installed fully exposed below a ceiling or suspended ceiling. In order to ensure effective convection, the beam should be mounted at a minimum distance from the ceiling equal to 0.25 x the width of the beam, when installed away from wall surfaces, or 0.5 x beam width when installed close to partition walls. Each chilled beam is fixed to the ceiling with expansion anchors and threaded drop rods (not included in the delivery). Four assembly brackets are fixed one fifth of the unit length (L/5) away from the end of the beam. There will be six assembly brackets with beam length...

Distance from the ceiling

Commissioning of the chilled beam system is carried out following standard practice: • Fill up and flush the main pipelines • Fill up and vent the beam circuits • Adjust the flow water temperature set point • Adjust water flow rates with the balancing valves in all main pipelines to the correct value • Adjust water flows in all chilled beams to the correct value

The CPA chilled beam requires minimum maintenance. It may be necessary to clean the cooling coils every three to five years, depending on room conditions and air quality. The casing may be cleaned with a damp cloth. The cooling coil can be cleaned using a vacuum cleaner.

SUGGESTED SPECIFICATIONS Output/capacity: 80 500 W/m Standard length: 1200, +100,...,5000 mm Width: 270, 450 and 585 mm Casing height: 100 or 300 mm The heat exchanger shall be constructed from aluminium fins and copper pipes with a nominal outside diameter of 15 mm. The maximum chilled water pipe work operating pressure is 1.0 MPa. All joints shall be fully soldered and factory pressure tested.

PRODUCT CODE CPA-H-L-W-NW H = Height 100, 300 L = Length 1200,+100,..., 5000 W = Width 315, 455, 585 NW = Number of water loops 1, 2 Specifics and accessories CO = colour W White X Special colour WD = Location of pipe connection S Front end U On top No Adjust. kv value, factory mounted, no actuator

Adjust. kv value, factory mounted, 24-V act. Adjust. kv value, factory mounted, 230-V act. VA = Visual appearance A square edge Code example CPA-45-1200-315-1, CO=W, WD=S, CV=N, VA=A