AW EVI HeavyDuty

Industrial high temperature heat pump air - water in Split design

High Temperature Split heat pump with stable aluminum frame construction and 5 cm thick sound-insulating panels. Individual cooling circuits prepared for cascade connection. Low noise and vibration by double supported fully hermetic scroll compressor and sound-adjustable feet.

Stainless steel plate heat exchanger (1.4401) for the heating circuit. Stainless steel outdoor unit with free hanging V shape Al-Cu lamellar heat exchanger with water-repellent coating in the outdoor unit. With integrated control panels placed on customer choice (cabinet, wall, HILTI frame ...). Noiseless slow-rotating Ziehl - Abegg fan with Bionic fins and EC motor. Reversible defrosting optimized through use of APS with refrigerant subcooling in lower part of the source heat exchanger. With electronic starting or choice equipped with frequency converters.

Electronic expansion valve control with auto-adaptive function. EVI technology for use in cold regions and requirement for higher flow temperatures.

Frame housing with solid base plate on adjustable feet. Epoxy coated lining the outer part. With weather-compensated, digital heat pump control RVS for each circuit with integrated cooling control function. To control a heating circuit with mixer and one heating circuit without mixer Standar built-in function for active cooling by reversing the process. Heat efficiency counter as well as the possibility of up to 16 plants cascade.

Plain text user guidance with function-dependent menu levels, information texts and fault in plain text. Diagnostic system with history storage and output state indication. Outdoor temperature sensor, hot gas sensor, liquid refrigerant sensor, heat pump flow temperature sensor and return temperature sensor as well as the heat source inlet probe and evaporation temperature sensor and DHW sensor included.

Optionally available with ModBus module as well WebControl control and monitoring via the Internet.


Heat pump type AW 65 EVI HD AW 95 EVI HD AW 140 EVI HD AW 27 EVI HD Modul AW 35 EVI HD Modul AW 40 EVI HD Modul AW 47 EVI HD Modul
Article nr. WAHD1143 WAHD1144 WAHD1145 WAHD1347 WAHD1348 WAHD1349 WAHD1350
Refrigerant R407C R407C R407C R410A R410A R410A R410A
Heating capacity [ kW ]
A2/W35 63.80 93.46 140.00 27.00 35.70 40.50 46.70
A7/W35 74.43 109.04 163.33 31.5 41.65 47.25 54.48
A-2/W35 59.04 86.49 129.56 24.99 33.04 37.48 43.22
A2/W55 65.01 95.24 142.66 27.51 36.38 41.27 47.59
Input [ kW ]
A2/W35 17.24 24.59 36.84 6.27 8.30 9.42 11.12
Performance COP
A2/W35 3.7 3.8 3.8 4.3 4.3 4.3 4.2
Parameter of heat rejection
Maximal flow temperature [ ºC ] +65°C +65°C +65°C +65°C +65°C +65°C +65°C
Minimal flow temperature [ ºC ] +12°C +12°C +12°C +12°C +12°C +12°C +12°C
Flow nominal [ m3/h ] 7.89 11.55 17.30 4.68 6.18 7.01 8.08
Pressure drop ( max. ) [ kPa ] 20 20 20 12 12 15 14
∆T recommended [ K ] 7 7 7 7 7 7 7
Connection port size [ " ] 1.1/2" 1.1/2" 1.1/2" 1.1/2" 1.1/2" 1.1/2" 1.1/2"
Parameter of low potential heat source ( source )
Minimal source temperature [ ºC ] -22°C -22°C -22°C -22°C -22°C -22°C -22°C
Maximal source temperature [ ºC ] +40°C +40°C +40°C +40°C +40°C +40°C +40°C
Flow source nominal [ m3/h ] 18620 27540 41250 8290 10960 12430 14230
Pressure drop source ( max. ) [ kPa ] 2x0.043 2x0.061 3x0.061 0.023 0.027 0.024 0.032
∆T recommended source [ K ] 7 7 7 7 7 7 7
Connection port size source [ " ] 2x(22mm / 35mm) 2x(22mm / 35mm) 3x(22mm / 35mm) 12mm / 22mm 12mm / 22mm 12mm / 22mm 16mm / 28mm
Parameter of electrical connection and planing
Mains dimension [ mm2 ] 5x25 5x25 5x25 5x6 5x6 5x10 5x10
Voltage [ V ] 3 x 400 3 x 400 3 x 400 3 x 400 3 x 400 3 x 400 3 x 400
Safety protection [ A ] 63 80 100 32 32 40 40
Current - nominal [ A ] 2x16.8 2x20.8 3x20.8 12.3 21.23 21.79 23.53
Current - maximal [ A ] 2x28.9 2x35.9 3x35.9 21.0 32.5 33.0 37.4
Current - Start [ A ] 2x44.35 2x54.91 3x54.91 32.12 49.7 50.47 57.20
Softstart 2 x MCD 201 2 x MCD 201 3 x MCD 201 MCI 25 MCI 25 MCD201 MCD201
Energy Efficiency Parameters and Performance ErP [ middle region Brussels ]
Energy class A++ A++ A++ A++ A++ A++ A++
SCOP 3.75 3.85 3.86 4.31 4.33 4.33 4.24
Seasonal energy efficiency η [ % ] 150 154 154 172 173 173 170
Rated nominal heating capacity P rated [ kW ] 74 109 163 32 42 47 54
Bivalent point [ ºC ] -6 -6 -6 -7 -7 -7 -6
Sound emissions - indoor Lw [ dB(A) ] 52 52 54 52 54 54 54
Sound emissions - outdoor Lw [ dB(A) ] 74 74 76 58 63 65 68

Cookies make it easier for us to provide you with our services. With the usage of our services you permit us to use cookies.