Danfoss DHP-AT, Installation Manual

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11 Technical data
DHP-AT Unit 6 kW 8 kW
Type Air/water (monoblock/standalone)
Refrigerant Type R410A
Amount Kg 2.2 2.5
Test pressurization MPa 3.1
Design pressure Mpa 4.2
Compressor Type Rotary
Oil HAF68D1 / 68HES-H
Electrical data 1-N 50Hz
heat pump
Mains power supply V 220 – 240
Rated power, compressor kW 1.7 2.5
Rated power, fan kW 0.044 0.044
Rated power, internal electrical heater kW 3 3
Start current, heat pump 1
A 30 28
Fuse A 25 25
Performance
(new heat pump with clean
heat exchanger)
COP
2
3.0 2.9
Heating capacity 2
kW 4.0 5.8
Power input
2
kW 1.4 2.0
Operating current 2
A 6.6 9.3
COP
3
4.0 4.0
Heating capacity
3 kW 5.7 8.3
Power input
3
kW 1.4 2.0
Operating current
3 A 6.4 9.1
COP
4
4.3 4.3
Heating capacity
4 kW 6.0 8.5
Power input 4
kW 1.4 2.0
Operating current
4
A 6.3 8.8
EER 5
2.7 2.6
Cooling capacity
5
kW 4.4 6.2
Power input 5
kW 1.6 2.4
Operating current
5
A 7.2 10.6
EER 6
3.7 3.2
Cooling capacity
6
kW 6.3 8.2
Power input 6
kW 1.7 2.6
Operating current
6
A 7.5 11.2
Nominal flow
7 Heating circuit l/s 0.142 0.205
Ambient air operating range (outdoor unit) °C -15 – +43
Max temperatures
8
Heating circuit °C 50
Hot water heating °C 55
Pressure switches Low pressure MPa 0.14 0.14
High pressure MPa 4.2 4.2
Fan speed
9
Low speed rpm 600 600
High speed rpm 700 700
Water volume Condenser l 1.15 1.40
Noise
Sound power at normal operation
10
dB(A) 64.9 64.5
Sound pressure at normal operation,
1 metre
11
dB(A) 53.3 52.8
Installation Guide DHP-AT
VMGFI302 Danfoss Heating Solutions
34