FRESH AIR CONTROL
PACK FOR YOUR MEETING ROOMS
Adjust the amount of fresh air according to the number of people present in your meeting rooms. - The R+E modulating damper with automatically calibrated minimum flow adjusts the amount of incoming fresh air to the amount of CO2, which varies with number of people inside a room, to maintain clean and healthy indoor conditions. Example of a system using U model COMFORT LINE with a CIAT “COADIS COMBI” diffuser.
Modulating damper R + E (15-200 m3/h max.)
dia. 125 mm fresh air opening CO2 sensor
R+ pack dia. 125 mm fresh air opening
*Schematic diagram. Actual positions of components not shown.
General note regarding installation: - The intake and exhaust fans on fresh air handlers must be fitted with a variable speed drive (pressure sensor on the air distribution duct). - The fresh air temperature must be kept constant so as not to affect the control loop on the comfort units (risk of rapid drift in the ambient temperature). Note **: the network balancing system is not supplied by CIAT (max. air flow for speed of 4.5 m/s.). (1) Max. recommended fresh air flow: COADIS LINE: 90 m3/h/COMFORT LINE: 200 m3/h
For use in OFFICES Flush-mounted occupancy sensor + Motorised damper R 1 E dia. 125 mm as per data sheet Code 7180644 + 7180646
N07127 R+ PACK
For use in MEETING ROOMS CO2 sensor 2 (one per four comfort units maximum) + 230/24 V transformer as per circuit diagram 7180642 Dia. 125 mm R + E damper + Modulating actuator (one per comfort unit) Code Code 7382287 + 7435107 7180648
- NA 17.01 A