Basic HTML Version
PERFORMANCE CURVES
I N D O O R T Y P E
R O O F T O P T Y P E
DUPLEX
type 2000 3000 4000 6000 8000
supply air - max.
m h 2 000 3 000 5 500 7 000 9 000
exhaust air - max.
m h 2 000 3 000 5 500 7 000 9 000
heat recovery efficiency
%
52 - 68
number of configurations -
160 160 160 160 32
weight
kg
number of fans
-
2
max. power input
kW according to fan type
voltage
V 230
230/400
400
frequency
Hz
50
speed
rpm according to fan type
max. heating capacity “T”
kW 26 33 56 79 104
max. cooling capacity “CHW” kW 12 17 27 47 57
max. cooling capacity “CHF” kW 13 18 29 49 59
filtration class (standard)
-
G4
1)
3 -1
1)
3 -1
2)
3)
-1
4)
4)
4)
1 0-18 1 0-2 01 0-
0 0-3 0 40-480
1 5 3 2 6 32 19 8 2
DUPLEX-N
type 2000 3000 4000 6000 8000
supply air - max.
m h 2 000 3 000 5 500 7 000 9 000
exhaust air - max.
m h 2 000 3 000 5 500 7 000 9 000
heat recovery efficiency
%
52 - 68
number of configurations -
32
weight
kg
number of fans
-
2
max. power input
kW according to fan type
voltage
V 230
230/400
400
frequency
Hz
50
speed
rpm according to fan type
max. heating capacity “T”
kW 26 33 56 79 104
max. cooling capacity “CHW” kW 12 17 27 47 57
max. cooling capacity “CHF” kW 13 18 29 49 59
filtration class (standard)
-
G4
1)
3 -1
1)
3 -1
2)
3)
-1
4)
4)
4)
21 -
25 -
029 -
3 -
-
0 320 0 41 5 530 45 630420 760
1)
2)
3)
4)
maximum volume flow through units at zero external pressure
according to heat recovery core type and air volume flow
according to selected accessories
according to coil and fluid type
1)
2)
3)
4)
maximum volume flow through units at zero external pressure
according to heat recovery core type and air volume flow
according to selected accessories
according to coil and fluid type
DUPLEX 4000
M010; K750.F
DUPLEX 6000
M022; K750.F
DUPLEX 8000
M017; K750.F
DUPLEX 2000
M007; K750.F
DUPLEX 3000
M028; K750.F
Available pressure p st (Pa)
Volume flow rate (m /h)
3
P E R F O R M A N C E C U R V E S ( I N D O O R T Y P E )
H E A T I N G A N D C O O L I N G C A P A C I T Y , H E A T R E C O V E R Y E F F I C I E N C Y
20
80
60
40
100
120
70
80
60
0
40
50
0
1 000 2 000 3 000 4 000 5 000 6 000 7 000
9 000
8 000
10 000
100
200
300
500
400
700
600
0
0
1 000 2 000 3 000 4 000 5 000 6 000 7 000
9 000
8 000
10 000
T.3
CHW.5 CHF.5
Heating / cooling capacity Q
(kW)
T/CH
Heat recovery efficiency φ (%)
Volume flow rate (m /h)
3
Max. heating capacity data T are valid for 80/60 °C
water temperature dropand +3 °C, r.h. 30 % supply
air (after recovery)
Max. cooling capacity data CHW are valid for 30 %
water/ethylene-glycol mixture, 6/12 °C
temperature drop, +30 °C, r.h. 50% supply air
heat recovery core G (K750.G)
maximum heating capacity for T.3
maximum cooling capacity
for CHW.5 and CHF.5
Low limit is without condensation and with
equal air volume flow rate (Mi = Me)
heat recovery core F (K750.F)
Exhaust section
Supply section w/o
Supply section
Supply section with
Supply section with
Supply section with
Supply section with
H/Ex
with T.3
CHW.5
CHF.4
T.3+CHF.4
T.3+CHW.5
Note: for performance curves of a rooftop version see the respective catalog sheet