PRODUCTS
EShop-number
Password
Welcome to CAIROX BELGIUM
English

HRC Cascade • High temperature cascade heatpump 50 -140kW

  • Auer
  • Cascade
  • Air/water
  • HRC70

Cascade coupling of HRC 70 air/water heat pumps for high water temperatures. Air-cooled monoblock with natural coolant propane (R290) for heating water to 70 ° C. The unit guarantees proper operation down to -20 ° C outside temperature.
The HRC70 is designed for hearting only and uses 2 scroll compressors with soft starters.
The unit maintains its high COP values even at negative outdoor temperatures. Possibility to link 4 HRC70 units in cascade with a total capacity of 140kW.

Application

  • Production of domestic hot water
  • Floor heating
  • Fan coil units

Brand

  • Auer

Composition

  • X number of outdoor units
  • Buffer tank 200 liters
  • Cascade pump station with collector
  • Pressure sensor
  • Flow meter
  • Automatic air vent
  • Electronic control
  • Shut-off valve 1 "1/4
  • Filter valve 1 "1/4
  • Temperature sensor L = 3m

Refrigerant

R290 Propane

Installation

Cascade coupling possibilities :

2 x 25 kW
2 x 35 kW
3 x 35 kW
4 x 35 kW

Accessories

Startup (MANDATORY), type XSTARTUPJ

Technical data

Technical specifications HRC70 25 3fHRC70 35 3f
Maximum water temperature°C7070
Maximum heating capacitykW28.341.6
Heating capacity +7°C/+35°CkW2435
Absorbed capacity +7°C/+35°CkW5.27.98
COP +7°C/+35°C 4.64.4
Energy class 35C°/55C° A++A++/A+
Annual energy consumptionkWh808611997
Operating range°C-20°C tot +40°C-20°C tot +40°C
Dimensionsmm1662 x 1035 x 5231815 x 1235 x 700
Weightkg265350
Air flow ratem³/h45006000
Nominal water flow ratem³/h1.853.5
Hydraulic connectionsmm26/34 male33/42 male
Sound pressure level according to EN 12102dB(A)6166
Refrigerant (GWP) R290 (3)R290 (3)
Amount of refrigerant R290kg0.91.65
Power supply 3 x 400V + N3 x 400V + N
FuseA2532
Cable sectionA5G45G6
Maximum absorbed powerA1826
Capacity position OFF (POFF)kW0.0230.023
Capacity thermostate OFF (PTO)kW0.0080.008
Capacity standby (PSB)kW0.0050.005
Capacity carter heating (PCK)kW0.0050.005

Technical data

Hydraulic kit2 Units3 Units4 Units
Power supply230 V
Water flow rate5L7L12L
Dimensions678 mm966 mm1314 mm
Empty weight52 kg61 kg71 kg
Hydraulic connection2"1/2
Maximum current3,6 A
Maximum water pressure3 bar

HELPCopyrightSales conditions

Requesting information. Please wait a moment...