M6G240F7-02 14/03/08
pag
36
TECHNICAL DATA
APPLICATION: TERMINAL UNITS
SIZE 82
102
122
162
182
222
262 302
Cooling
Cooling capacity
1 kW
23,6
27,5 32,7 39,4 45,6 52,9 63 71,9
Comp. input power
1 kW
9
10,5 12,7 14,6 17,1 20,3 23,9 27,3
Total input power
2 kW
9,36 10,9 13 15,3 17,8 21 25 28,4
EER 1
2,52
2,53
2,51
2,57 2,56 2,51 2,52 2,53
ESEER
4,07
4,11
3,85
3,82 4 4,11 3,9 3,86
Heating
Heat output
3 kW
28,8
32,9 37,5 45,6 53 61,9 72,4 83,7
Comp. input power
3 kW
8,66
9,93 11,4 13,4 15,8 18,3 21,1 24,5
Total input power
2 kW
9
10,3 11,7 14,1 16,5 19 22,2 25,6
COP 3
3,2
3,2
3,2
3,23 3,21 3,26 3,27 3,27
COMPRESSORS
Compressor type
SCROLL
No. of compressors
Nr
2
Capacity control steps Std
Nr
3 3 2 3 3 3 3 2
Refrigerant circuits
Nr
1
Refrigerant charge (C1)
l
3,61 3,72 3,54 5,76 5,76 6,65 7,39 8,28
INTERNAL EXCHANGER
Type of exchanger
4
PHE
No. Of exchangers
Nr
1
Water flow-rate
1 l/s
1,1
1,3 1,6 1,9 2,2 2,5 3 3,4
Max Water flow-rate
l/s
1,5 1,8 2,3 2,7 3,1 4 4,6 5,4
Pressure drop
kPa
48,1
47,6 41,6 42,7 43,1 37,5 39,4 41,9
Useful pump discharge head
1 kPa
136
129
125
107
89
150
141
131
EXTERNAL SECTION FANS
Fan type
5
AX
No.
of
fans
Nr
2 2 2 4 4 4 6 6
Standard
air-flow
l/s 2553 2545 2514 4965 4902 4778 7196 6971
Installed unit power
kW
0,17
0,17 0,17 0,18 0,18 0,18 0,18 0,18
CONNECTIONS
Water fittings
1" 1/4
2"
HYDRAULIC CIRCUIT
Max water side pressure
kPa
550
Safety valve calibration
kPa
600
EXPANSION VESSEL
Expansion vessel capacity
l
5
Maximum water side pressure
550
No. of expansion vessels
Nr
1
POWER SUPPLY
Standard power supply
V
400/3/50+N
NOISE LEVELS
Sound
pressure
level
(1
m)
dB(A)
60 60 60 61 62 62 64 64
DIMENSIONS
Length
mm 1703 1703 1703 1932 1932 1932 2332 2332
Depth
mm 675 675 675 1100 1100 1100 1100 1100
Height
mm 1209 1209 1209 1417 1417 1417 1417 1417
Packing volume
m
3
1,8
1,8
1,8 4 4 4 4,5
4,5
STANDARD UNIT WEIGHTS
Shipping
weight
kg 325 330 380 545 565 595 690 705
Operating
weight
kg 315 320 370 530 550 580 675 690
(1) data referred to the following conditions :
internal exchanger water = 12/7°C
external exchanger air intake 35°C
(2) Total absorbed power is given by the compressor absorbed power + fan
absorbed power + auxiliary circuit absorbed power.
(3) data referred to the following conditions :
outlet water internal exchanger 45°C
room temperature = 7°C (RH = 85%)
(4) PHE = plates
(5) AX = axial-flow fan.
SETTING THE CUT-OUT DEVICES AND CONTROLS
On
Off
High pressure switch
(kPa)
4200
3300
Low pressure switch
(kPa)
200
350
Max compressor starts per hour
(n°)
10
Antifreeze protection
(°C)
4
6,5
Safety discharge thermostat
(°C) 120