Industrial Air Source Heat pumps AW EVI HeavyDuty

Industrial high-efficiency heat pump with split design with indoor and outdoor unit. Robust Scroll compressors (2 to 6 units) are located in the indoor unit and in turn the heat exchangers and fans are located outside the building. The split design allows installation even in more challenging conditions during renovations where the energy source is located further away from the utility room. Wide range of applications from heating and cooling of office or multifunctional buildings to industrial applications in cascade connection.
Use for demanding industrial applications. By combining the most suitable performance and application variants of heat pump modules, it is possible to tailor-make the complete system required. Each module is refrigeration, hydraulically and electrically isolated with a separate controller. The connection of the modules is cascaded, whereby each single controller can take over the function of the cascade master.
The primary source is the heat energy from the ambient air, which is blown by a silent fan in the shape of an owl's wing through a heat exchanger made of copper and aluminium.

Heat pump type: AW HeavyDuty 100 EVI HD 200 EVI HD 300 EVI HD 400 EVI HD 500 EVI HD
Product sheet
Article nr. WAHDA100 WAHDA200 WAHDA300 WAHDA400 WAHDA500
Heating capacity [ kW ] EN 14511
A7 / W35 98.2
(49.1 ~ 98.2)
196.3
(49.1 ~ 196.3)
294.5
(49.1 ~ 294.5)
392.7
(49.1 ~ 392.7)
490.9
(49.1 ~ 490.9)
A2 / W35 83.4
(41.7 ~ 83.4)
166.8
(41.7 ~ 166.8)
250.2
(41.7 ~ 250.2)
333.6
(41.7 ~ 333.6)
417.0
(41.7 ~ 417.0)
A-7 / W34 70.0
(35.0 ~ 70.0)
140.0
(35.0 ~ 140.0)
209.9
(35.0 ~ 209.9)
279.9
(35.0 ~ 279.9)
349.9
(35.0 ~ 349.9)
A7 / W55 100.2
(50.1 ~ 100.2)
200.4
(50.1 ~ 200.4)
300.5
(50.1 ~ 300.5)
400.7
(50.1 ~ 400.7)
500.9
(50.1 ~ 500.9)
A2 / W55 86.4
(43.2 ~ 86.4)
172.8
(43.2 ~ 172.8)
259.3
(43.2 ~ 259.3)
345.7
(43.2 ~ 345.7)
432.1
(43.2 ~ 432.1)
A-7 / W52 73.1 (36.6 ~ 73.1) 146.3 (36.6 ~ 146.3) 219.4 (36.6 ~ 219.4) 292.6 (36.6 ~ 292.6) 365.7 (36.6 ~ 365.7)
Energy Efficiency Parameters and Performance ErP [ middle temperature region ]
Rated nominal heating capacity P rated [ kW ] 79.3 158.7 238.0 317.4 396.7
Energy class A+++ A+++ A+++ A+++ A+++
SCOP 4.21 4.23 4.23 4.24 4.24
Seasonal energy efficiency η [ % ] 168.4 169.1 169.4 169.5 169.6
Bivalent point [ ºC ] -7 -7 -7 -7 -7
Parameter of heat sink
Maximal flow temperature [ ºC ] 65 65 65 65 65
Minimal flow temperature [ ºC ] 25 25 25 25 25
Flow nominal [ m3/h ] [@35/30] 8.49 ~ 16.97 8.48 ~ 33.91 8.48 ~ 50.86 8.48 ~ 67.81 8.48 ~ 84.77
Pressure drop [ kPa ] [@35/30] 2 x 20 4 x 20 6 x 20 8 x 20 10 x 20
Nominal ∆T [ K ] [@W35°C] 5 5 5 5 5
Nominal ∆T [ K ] [@W55°C] 8 8 8 8 8
Nominal ∆T [ K ] [@W65°C] 10 10 10 10 10
Connection port size [ " ] 2 x 2" 4 x 2" 6 x 2" 8 x 2" 10 x 2"
Parameter of low temperature heat source
Minimal source temperature [ ºC ] -22 -22 -22 -22 -22
Maximal source temperature [ ºC ] 40 40 40 40 40
Flow source nominal [ m3/h ] 15075 ~ 30150 15073 ~ 60290 15073 ~ 90440 15073 ~ 120580 15072 ~ 150720
Pressure drop source [ kPa ] 2 x 0.061 4 x 0.061 6 x 0.061 8 x 0.061 10 x 0.061
Nominal ∆T source [ K ] 7 7 7 7 7
Connection port size source [ " ] 2 x (7/8” - 1.3/8”) 4 x (7/8” - 1.3/8”) 6 x (7/8” - 1.3/8”) 8 x (7/8” - 1.3/8”) 10 x (7/8” - 1.3/8”)
Electrical parameters
Voltage [ V ] 3~ 400/50 3~ 400/50 3~ 400/50 3~ 400/50 3~ 400/50
Safety protection [ A ] C80 C160 C240 C300 C400
Current - nominal [ A ] 47.06 94.12 141.18 188.24 235.30
Current - maximal [ A ] 74.80 149.60 224.40 299.20 374.00
Current - Start [ A ] 57.2 57.2 57.2 57.2 57.2
Softstart 2 x MCD 201 4 x MCD 201 6 x MCD 201 8 x MCD 201 10 x MCD 201
Sound information
Sound power - indoor Lw [ dB(A) ] 65 69 73 75 77
Sound power - outdoor Lw [ dB(A) ]
Sound pressure Lp in 1 meter [ dB(A) ] 57 61 65 67 69
Sound pressure Lp in 5 meter [ dB(A) ] 43 47 51 53 55
Sound pressure Lp in 10 meter [ dB(A) ] 37 41 45 47 49
Sound pressure Lp in 15 meter [ dB(A) ] 33 38 41 44 46
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