Specifications
86
VMBMA502
16 Technical data
DHP-A, DHP-AL 6 8 10 12
Refrigerant Type R404A R404A R404A R404A
Amount kg 0,95 1,45 1,50 1,60
Test pressure MPa 3,4 3,4 3,4 3,4
Design pressure MPa 3,1 3,1 3,1 3,1
Compressor Type Scroll Scroll Scroll Scroll
Oil POE POE POE POE
Electrical data
3-N~50Hz
Main supply Volt 400V 3N ~50Hz 400V 3N ~50Hz 400V 3N ~50Hz 400V 3N ~50Hz
Total power input
1
kW 2,00 2,30 3,60 4,40
Power input, circ.pumps
1
W 0,43 0,61 0,66 0,7
Auxiliary heater, 3 steps kW
3 / 6 / 9 / 12 / 15 3 / 6 / 9 / 12 / 15 3 / 6 / 9 / 12 / 15 3 / 6 / 9 / 12 / 15
Start current A 14,0 25,0 29,0 32,0
Total current
1
A
Circuit breaker A 10
3
/16
4
/20
5
/20
6
/
25
7
/25
14
/30
15
16
3
/16
4
/20
5
/20
6
/
25
7
/25
14
/30
15
16
3
/16
4
/20
5
/20
6
/
25
7
/30
14
/35
15
16
3
/20
4
/25
5
/25
6
/
25
7
/30
14
/35
15
Electrical data
1-N~50Hz
Main supply Volt 230V 1N ~50Hz 230V 1N ~50Hz 230V 1N ~50Hz 230V 1N ~50Hz
Total power input
1
kW 3,3 4,2 5,4 5,7
Power input, circ.pumps W 0,3 0,48 0,48 0,52
Auxiliary heater, 3 steps kW 1,5 / 3,0 / 4,5 1,5 / 3,0 / 4,5 1,5 / 3,0 / 4,5 1,5 / 3,0 / 4,5
Start current A 58 76 97 108
Total current
1
A 25
3
/32
4
/40
5
25
3
/32
4
/40
5
32
3
/40
4
/50
5
32
3
/40
4
/50
5
Circuit breaker A 5,00 7,02 8,20 9,84
Performance Output capacity
1
kW 2,85 3,1 2,85 3
Heat factor
1
COP 5,90 7,96 9,85 11,3
Output capacity
2
kW 3,26 3,40 3,29 3,40
Heat factor
2
COP 1,8 2,3 3,0 3,4
Nominal flow
8
Cooling circuit l/s
0,32 0,49 0,58 0,64
Heating circuit l/s
0.14 0.20 0.24 0.28
Pressure drop Condensor kPa
7 8 9 15
Evaporator kPa
21 31 44 17
External available
pressure
9
Cooling circuit kPa
46 83 69 95
Heating circuit kPa
46 43 42 34
Lowest outdoor temperature allowed for
compressor start
o
C
-20 -20 -20 -20
Max/min temperature Cooling circuit
o
C 20/-25 20/-25 20/-25 20/-25
Heating circuit
o
C 59 / 20 59 / 20 59 / 20 59 / 20
Pressure switches Low pressure MPa 0,08 0,08 0,08 0,08
Operating MPa 2.65 / 2.85 2.65 / 2.85 2.65 / 2.85 2.65 / 2.85
High pressure MPa 3,1 3,1 3,1 3,1
Water volume Condensor l 1,22 2,11 2,66 2,66
Evaporator l 1,00 1,22 1,22 1,55
Fan speed outdoor unit,low/high rpm 500 / 650 500 / 650 500 / 800 500 / 800
Air flow m
3
/h 2500 / 3200 2500 / 3200 2500 / 3900 2500 / 3900
Sound power level
10
dB(A) 53 / 63 53 / 63 54 / 67 54 / 67
Fan power input W
Sound pressure level
away from outdoor
unit
11
1 m
13
dB(A)
90 / 130 90 / 130 120 / 180 120 / 180
4 m
13
dB(A)
41 / 51 41 / 51 42 / 55 42 / 55
8 m
14
dB(A) 27 / 37 27 / 37 28 / 41 28 / 41
16 m
14
dB(A) 21 / 31 21 / 31 22 / 35 22 / 35
Max.pipe lenght (Cu pipe Ø28mm between heat
pump and outdoor unit)
m 210 (105+105) 131 (65+65) 70 (35+35) 76 (38+38)
Anti freeze media
12
Etylenglykol Etylenglykol Etylenglykol Etylenglykol
Water heater volume l 180 180 180 180
Weight / outdoor unit kg
260 / 94 260 / 94 260 / 94 268 / 94
Weight kg 154 / 120 154 / 120 154 / 120 162 / 120
The measurements are performed on a limited number of heat pumps
which can cause variations in the results. Tolerances in the measuring
methods can also cause variations.
1)
At A2W35 according to EN 14511 (including circulation pumps and
outdoor unit).
2)
At A7W35 according to EN 14511 (including circulation pumps and
outdoor unit).
3)
Heat pump with 3 kW auxiliary heater (1-N 1.5 kW).
4)
Heat pump with 6 kW auxiliary heater (1-N 3 kW).
5)
Heat pump with 9 kW auxiliary heater (1-N 4.5 kW).
6)
12 kW auxiliary heater (compressor off).
7)
15 kW auxiliary heater (compressor off).
8)
Nominal flow: heating circuit Δ10K, cooling circuit Δ3K.
9)
Pressure drop that must not be exceeded outside the heat pump with-
out the nominal flow being reduced.
10)
Sound power level (outdoor unit) measured according to EN ISO 3741.
11)
Sound pressure level calculated according to EN ISO 11203.
12)
For DHP-A, -AL models, do not use propylene glycol or ethanol.
13)
Calculated from sound power level with the assumption of a semi-
spherical propagation from a point source.
14)
12 kW auxiliary heater (compressor allowed).
15)
15 kW auxiliary heater (compressor allowed).