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HRC 32 Z1 • High temperature air/water heatpump 70°C

HRC70 32 air/water heat pumps are suitable for high water temperatures. Monoblock with natural refrigerant propane (R290) for water heating up to 70°C. The unit guarantees proper operation down to -20°C outside temperature.
The HRC70 32 is a single heating unit that uses 2 scroll compressors with different capacites and with a soft starter as standard. This ensures 3 power stages and low power consumption. Due to the special construction, the unit will have to defrost less often and the defrost cycle will be completed as efficiently as possible.
The unit maintains its high COP values even at negative outside temperatures. Possibility to link 3 HRC70 32 units in cascade with a total power of 96kW.

Brand

  • Auer - Intuis

Application

  • Production of domestic hot water
  • Floor heating
  • Fan coils
  • Radiators
  • Also available in a cascade of 2 or 3 HRCs on 1 Pilote Z1

Composition

Monoblock heat pump (outdoor) HRC70 32 kW with :

  • 10 m long bus cable for communication between the HRC70 and the Pilote Z1 (3 core and already connected to HRC) (do not place in parallel with power cable).
  • Flexible pipes (Durite) of 1.5 m long and rigid insulated pipe to indoor module (diameter according to distance between the two, see table at the bottom of this page).
  • Filter 1"1/4 for placement on the return connection.
  • 2.5 bar pressure relief valve mounted in the HRC70.


Indoor module Pilote Z1:
  • 1x primary pump + 1x secondary pump
  • Buffertank/hydraulic separator 78L with air vent and release valve
  • Pressure sensor
  • Flow meter
  • Electronic regulation
  • USB stick (comes with manual)
  • Shut-off valve 1 "1/4
  • Filter tap 1 "1/4
  • Outdoor sensor for weather dependent control

Installation

  • The addition of an anti-corrosion agent or a glycol/anti-corrosion mixture is mandatory.

Accessories

  • Adjustable resistance 0-6kW (to be built-in the Z1) Electr. Heat. 6 kW 230/400
  • Room thermostat RAM 812
  • Room sensor with display TH HRC70
  • Sensor DHW DHW S HRC70
  • Extra secondary pump HRC PK CASCADE - 6P10
  • Startup (MANDATORY), type XSTARTUPJ

Applicable boiler

  • Warm water tank 300 liters, type SANI+ 300 R-AQUA
  • Warm water tank 500 liters, type SANI+ 300 R-AQUA

Notes

1. Buffer tank 78L
2. Heat pump circulation pump
3. Central heating or DHW circuit circulation pump
4. Immersion heater 6kW (Optional)
5. Electronic card
6. Power card
7. Heating / DHW circuit
8. Drain
9. Heat pump circuit

Technical data

Technical specifications HRC 32 Z1
Maximum water temperature°C70
Maximum heating capacitykW36
Heating capacity +7°C/+35°CkW30.1
Heating capacity +7°C/+35°CkW6.56
COP +7°C/+35°C 4.57
Heating capacity +7°C/+45°CkW29
Heating capacity +7°C/+55°CkW27.75
Heating capacity -7°C/+35°CkW23
Heating capacity -7°C/+45°CkW22
Heating capacity -7°C/+65°CkW20.5
Energy class 35C°/55C° A++
Annual energy consumptionkWh/year16051
Operating range°C-20°C ~ +40°C
Outdoor unit dimensions HxWxDmm1713 x 1235 x 561
Pumping station dimensions HxWxDmm1217 x 1134 x 536
Weightkg270
Air flow ratem³/h5000 to 9000
Rated water flow ratem³/h3.5
Condensate drain connectionmm20/25
Hydraulic connection diametermm33/42 male
Sound level according to EN 12102dB(A)66
Refrigerant (GWP) R290 (3)
Amount of refrigerant R290kg1.4
Power supply 3 x 400V + N
FuseA32
Cable sectionA5G6
Maximum absorbed powerA25
Maximum starting currentA42
Power position OFF (POFF)kW0.005
Power thermostat OFF (PTO)kW0.008
Power standby (PSB)kW0.008
Power carter heating (PCK)kW0.012

Technical data

Indoor module PILOTE Pilote Z1
Minimum power cable widthmm²3G65G2,5
Circuit breakerA3220
Power supply Pilote 6P10 230V 1 ph400V 3ph
Multifunctional tankL78
Dimensions Pilote 6P10 without the pumpsmmH 1512 x L 410 x D 536
Weight Pilote 6P10 without waterkg49
Hydraulic connectionsinch1"1/2
Boiler connection compatible
Decoupling of circuits Yes

Technical data

Circuit configuration1 Circuit2 Circuits3 Circuits
CHDHWCH+CHCH+DHWDHW+DHWCH+CH+CHCH+CH+DHWCH+DHW+DHWDHW+DHW+DHW
32 kWOrder referencesHRC 32
+
RAM 812		HRC 32
+
AQ HRC70		HRC 32
+
HRC PK Cascade
+ 2 x RAM 812		HRC 32
+
HRC PK Cascade
+
AQ HRC 70
+
RAM 812		HRC 32
+
HRC PK Cascade
+
2 x AQ HRC 70		HRC 32
+
2 x HRC PK Cascade
+
3 x RAM 812		NOT POSSIBLEHRC 32
+
2 x HRC PK Cascade
+
AQ HRC 70
+
DHW S HRC 70
+
RAM 812
HRC 32
+
2 x HRC PK Cascade
+
2 x AQ HRC 70
+
DHW S HRC 70
Hydraulic scheme16237POSSIBLE58

Notes

Hydraulic diagrams via our download area on www.cairox.be

Notes

A. Primary circuit supply
B. Primary circuit return
C. Domestic hot water
D. Domestic water circulation
E. Domestic cold water
F. Electric control connection

Dimensions

Minimum required piping diameterBetween HRC70 32 and Z1
If distance between heat pump and indoor module <15m36 mm / 38 mm
If distance between heat pump and indoor module <25m42 mm / 44 mm
If distance between heat pump and indoor module <50m46 mm / 48 mm
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