4 Installation and operating manual “1350-EN”
Heat pump, Split, single service
Configuringtheinstallation................................P.46
Configuration 1, 2, 3 or 4:
heat pumps with electric back-ups . . P. 47
Hydraulic connections ...........P.47
Electrical connections ..........P.47
Parameteringthesetting .........P.47
Specialcases...............P.47
Electricalwiringdiagrams.................................P.52
Troubleshooting ......................................P.57
Faults displayed on hydraulic module . P. 57
Faults displayed on the outside unit . . P. 58
Informationdisplay...........P.59
Instructionsfortheuser..................................P.60
1 Description of the unit
1.1 Package
•
1 package: Outside unit
•
1 package: hydraulic module and outdoor sensor
1.2 Definitions
Split: The heat pump consists of two elements (an
outside unit for outside and a hydraulic module for
inside the dwelling).
Air/water:
The surrounding air is the energy source.
This energy is transmitted to the water in the heating
circuit by the heat pump.
Inverter:
the fan and compressor speeds are
modulated according to the heating requirements.
This technology enables you to save on energy and
operate on a single-phase power supply, whatever
the heat pump’s output, by avoiding heavy intensities
on start-up.
COP
(coefficient of performance): this is the
relationship between the energy transmitted to the
heating circuit and electrical energy consumed.
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