AHI Carrier Catalog | Page 687

AIR TREATMENT MODULES  42GR Physical data 42GR Size 1.9 Size 2.9 Fan Air flow l/s (m3/h) 97 (350) 139 (500) Pressure drop Pa 310 285 Cooling mode Total cooling capacity kW 2.44 3.97 Sensible cooling capacity kW 1.8 2.81 Water flow rate l/s (l/h) 0.117 (420) 0.189 (680) Water pressure drop kPa 18 15 kW 3.1 4.27 2-pipe heating mode Heating capacity 4-pipe heating mode Heating capacity kW 2.63 4.16 Water flow rate l/s (l/h) 0.0639 (230) 0.103 (370) Water pressure drop kPa 4 14 Electric heater Low-capacity heating W - - High-capacity heating W 1700 1100 Sound power level dB(A) 64 66 Sound pressure level* dB(A) 43 45 38 40 V-ph-Hz 230-1-50 230-1-50 Power input W 110 147 Current draw A 0.48 0.64 Sound levels NR value Power supply Coil inlet/outlet diameters in 1/2" 1/2" Length mm 960 960 Height mm 962 962 Depth mm 250 420 Weight kg 35 50 AIR TREATMENT Dimensions CONTROLS Based on Eurovent rating standards: Cooling: Entering/leaving air temperature = 27°C db/19°C wb – entering/leaving water temperature = 7°C/12°C. Heating (2 pipes): Entering air temperature = 20°C – entering water temperature = 50°C, same water flow rate as in cooling. Heating (4 pipes): Entering air temperature = 20°C – entering/leaving water temperature = 70°C/60°C. * Based on a hypothetical acoustic attenuation for the room and the air distribution system of -21 dB(A). C A R R I E R 2 0 1 6 / 2 0 1 7 687