Datasheet
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been ordered, without prior notice, as long as these changes can be carried out without changing predetermined specications. All trademarks in this material belong to respective companies. Danfoss and the
Danfoss logo are trademarks that belong to Danfoss A/S. All rights reserved. DHP-A/March 2010
Connection
The brine pipes can be connected on
either the left or right-hand sides of the
heat pump.
1 Brine in, 28 Cu
2 Brine out, 28 Cu
3 Lead-in for incoming power supply,
sensors and communication cable
4 Heating system supply line,
22 Cu: 6-10 kW, 28 Cu: 12 kW
5 Heating system return line,
22 Cu: 6-10 kW, 28 Cu: 12 kW
6 Expansion pipe, 22 Cu
7 Hot water pipe, 22 Brass
8 Cold water pipe, 22 Brass
9 Expansion outlet brine circuit,
DN25 int.
10 Temperature and pressure valve
Connection
1 Brine in, 28 Cu
2 Brine out, 28 Cu
DANFOSS DHPA
1
12
2
1175
630
405
441
342
300
1205
910
1
12
2
1175
630
405
441
342
300
1205
910
1845 (±10)
455
596
528
258
250
300
40±10
1
2
610
80
5
7 8
6
9
10
3
4
DHP-A
6 8 10 12
Refrigerant Type R404A R404A R404A R404A
Amount kg 0.95 1.45 1.50 1.60
Compressor Type Scroll Scroll Scroll Scroll
Electrical data
3-N ~50Hz
Main supply Volt 400 400 400 400
Rated power compressor kW 2.0 2.3 3.6 4.4
Rated power, circulation
pumps/fan
W 0.4 0.6 0.6 0.6
Auxiliary heater, 5 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 12 10 18 17
Circuit breaker A 10
3
/16
4
/20
5
/20
6
/
25
7
/25
8
/30
9
16
3
/16
4
/20
5
/20
6
/
25
7
/25
8
/30
9
16
3
/16
4
/20
5
/20
6
/
25
7
/30
8
/35
9
16
3
/20
4
/25
5
/25
6
/
25
7
/30
8
/35
9
Electrical data
1-N ~50Hz
Main supply Volt 230 230 230 230
Rated power compressor kW 3.3 4.2 5.4 5.7
Rated power, circulation
pumps/fan
W 0.4 0.6 0.6 0.6
Auxiliary heater, 3 steps kW 1.5/3/4.5 1.5/3/4.5 1.5/3/4.5 1.5/3/4.5
Start current A 11 21 26 28
Circuit breaker 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
Performance COP
1
3.88 4.06 4.21 4.06
COP
2
3.26 3.45 3.29 3.35
Heating capacity
2
kW 5.90 7.96 9.85 11.3
Power input
2
kW 1.8 2.3 3.0 3.4
Lowest outdoor temperature allowed for
compressor start
°C –20 –20 –20 –20
Max/min temperature Cooling circuit °C 20/–25 20/–25 20/–25 20/–25
Heating circuit °C 55/20 55/20 55/20 55/20
Water volume Water heater l 180 180 180 180
Anti freeze media
10
Ethylene glycol + Water solution with a freezing point below –30°C
Indoor unit Dimensions LxWxH mm 690x596x1845 690x596x1845 690x596x1845 690x596x1845
Weight empty kg 260 260 260 268
Weight filled kg 440 440 440 448
Sound power leve
l
11
dB(A) 42.5 47.7 45.5 48.1
Outdoor unit Dimensions LxWxH mm 630x1175x1245 630x1175x1245 630x1175x1245 630x1175x1245
Weight kg 94 94 94 94
Sound power leve
l,
low/high
12
dB(A) 53/63 53/63 54/67 54/67
Max. pipe length (Cu pipe Ø 28 mm between
heat pump and outdoor unit)
m 60 (30+30) 60 (30+30) 60 (30+30) 60 (30+30)
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 A7W35 10 warm side (excluding 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 o).
7) 15 kW auxiliary heater (compressor o).
8) Heat pump with 12 kW auxiliary heater.
9) Heat pump with 15 kW auxiliary heater.
10) Propylene glycol or ethanol may not be used.
11) Sound power level measured according to EN ISO 3741 at A7W45 (EN 12102).
12) Sound power level measured according to EN ISO 3741.
VDBMA902