&MGPEVDU.5
13 Technical information
13.1 2 pipe system
Size 15 21 25 31 41 51 61 71
Cooling
Cooling capacity 1 kW 6.01 7.48 8.59 10.3 12.9 15.0 17.2 20.2
Sensible capacity 1 kW 4.57 5.56 6.16 8.10 9.95 11.1 13.3 14.9
Total power input 1 kW 0.16 0.16 0.16 0.31 0.31 0.31 0.46 0.46
Heating
Heating capacity 2 kW 7.82 9.47 10.0 13.9 17.2 18.3 23.1 24.6
Internal exchanger
Number of rows No 33433434
Water content l 1.90 2.00 2.70 2.90 3.00 4.00 4.00 5.30
Water ow-rate 1 l/s 0.29 0.36 0.41 0.49 0.62 0.72 0.82 0.97
Pressure drop 1 kPa 29 38 32 21 33 25 23 22
Air Handling Section Fans (Supply)
Type of supply fan 3 CFG CFG CFG CFG CFG CFG CFG CFG
Number of supply fans No 11122233
Supply airow 4 l/s 306 333 319 583 639 611 861 819
Supply airow 4 m3/h 1.100
1.200 1.150 2.100 2.300 2.200 3.100 2.950
Max. static pressure supply fan Pa 145 150 150 135 140 140 135 135
CONNECTIONS
Water ttings 3/4”F 3/4”F 3/4”F 3/4”F 3/4”F 3/4”F 3/4”F 3/4”F
Condensate drain 5 Ø 20 20 20 20 20 20 20 20
Power supply
Standard power supply V 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50
Noise Levels
Sound pressure level (1 m) 6 dB(A) 53 54 54 60 61 61 59 59
Sound power in the duct 6 dB(A) 64 65 65 71 72 72 70 70
1. Indoor air temperature at 27°C D.B./19°C W.B.. Water temperature in / out 7°C / 12°C. Air ow at maximum speed (ESP = 0Pa)
2. Indoor air temperature at 20°C. Water inlet temperature = 50°C. Air ow at maximum speed (ESP = 0Pa)
3. CFG = AC centrifugal fan
4. Air ow at maximum speed (ESP = 0Pa)
5. Intended as an external diameter
6. The sound levels refer to ceiling units without false ceiling, with nominal air ow, fan supply 220V, at maximum speed. Sound
pressure levels referred to 1 m. from unit external surface.
13.2 Operating range
Size 15 21 25 31 41 51 61 71
Heating
Max inlet water temperature [°C] 100 100 100 100 100 100 100 100
Min. entering water temperature [°C] 33333333
Max. inlet air temperature (D.B.) [°C] 40 40 40 40 40 40 40 40
Min entering air temperature (D.B.) [°C] 22222222
Cooling
Max entering air temperature (WB) [°C] 40 40 40 40 40 40 40 40
Min inlet air temperature (W.B.) [°C] 22222222
Maximum water side pressure bar 15 15 15 15 15 15 15 15