11
IVEDPY 2005 - 4879010_04
TECHNICAL DATA
VED for 4-pipe systems VED 441 541 641 741
Heating
Heating output 70°C
Rated W 8990 9510 14800 15800
Maximum (E) W 8160 8850 13750 14500
Average (E) W 7480 8520 12370 13330
Minimum (E) W 6190 7475 10770 11830
Water flow rate 70°C
Rated l/h 773 818 1273 1359
Maximum l/h 702 761 1183 1247
Average l/h 643 733 1064 1146
Minimum l/h 532 643 926 1017
Pressure drop 70°C
Rated kPa 32 35 31 34
Maximum (E) kPa 27 31 27 30
Average (E) kPa 23 29 23 26
Minimum (E) kPa 17 23 18 21
Cooling
Cooling capacity
Rated W 9290 10280 16450 18100
Maximum (E) W 8010 8970 15180 16080
Average (E) W 7060 8545 12760 14230
Minimum (E) W 5340 7435 10430 11960
Sensible cooling capacity
Rated W 6675 7255 11590 12800
Maximum (E) W 5735 6450 10660 11320
Average (E) W 5040 6130 8910 9970
Minimum (E) W 3785 5040 7240 8340
Water flow rate
Rated l/h 1598 1768 2829 3113
Maximum l/h 1378 1543 2611 2766
Average l/h 1214 1470 2195 2448
Minimum l/h 918 1279 1794 2057
Pressure drop
Rated kPa 30 37 47 56
Maximum (E) kPa 22 28 41 45
Average (E) kPa 17 25 30 37
Minimum (E) kPa 10 19 21 27
Common data
Air flow rate
Rated
cu.
m.
/h
1520 1700 2450 2800
Maximum (E)
cu.
m.
/h
1340 1500 2200 2350
Average (E)
cu.
m.
/h
1100 1380 1770 2000
Minimum (E)
cu.
m.
/h
780 1100 1370 1600
Useful static head *
(with filter installed)
Rated Pa 50 35 63 37
Maximum (E) Pa 70 56 75 69
Average (E) Pa 50 50 50 50
Minimum (E) Pa 24 32 30 32
Motor speed connections
Rated V5 V5 V5 V5
Maximum (E) V5 V5 V5 V5
Average (E) V3 V4 V3 V3
Minimum (E) V1 V2 V1 V1
Number of fans no. 2 2 3 3
Input power
Rated W 240 282 376 411
Maximum (E) W 222 267 339 371
Average (E) W 178 230 268 285
Minimum (E) W 135 172 224 234
Input power Maximum head W 290 300 436 440
Maximum input current A 1,4 1,35 2,07 2,0
Sound power level emitted by the delivery of
the unit
Maximum (E) dB(A) 57,5 58 64 64,5
Average (E) dB(A) 54 56,8 60,5 62
Minimum (E) dB(A) 46 51,6 55,5 58
Sound power level emitted by the unit and by
the air intake side.
Maximum (E) dB(A) 61,5 62 68 68,5
Average (E) dB(A) 57,5 59,5 64,5 66
Minimum (E) dB(A) 51 53.5 59.5 62
Coil water content (main) l 3,76 3,76 5,84 5,84
Coil water content (heating only) l 0,94 0,94 1,46 1,46
Coil connections (main) diam 3/4"G 3/4"G 3/4"G 3/4"G
Coil connections (heating only)
diam 1/2"G 1/2"G 1/2"G 1/2"G
Cooling:
• External air temperature 27°C D.B. ; 19°C W.B.
•Water inlet temperature 7°C ; Dt water 5°C
• Constant water flow rate
Heating:
• External air temperature 20°C
•Water inlet temperature: 70°C ; Dt water 10°C
• Water flow rate as for cooling
The performance refers to the following conditions:
Sound pressure measured in semi-reverberating chamber, 85m
3
,
and with reverberation time Tr = 0.5s
MPS = 230V-1-50Hz
* Unit with standard filter G3 installed
(E) = Performance certified EUROVENT 6/9 - Sound tests certified EUROVENT 8/12 (ISO 3741/2001)