Symbols On Decals; Terminology - Danfoss DHP-AT Installation Manual

Installation Guide
1.3

Symbols on decals

The following symbols can be found on different parts of the heat pump. Which symbols used depends on the heat pump model.
Warning symbols
!
1.4

Terminology

Term
Heating system/Heat
transfer fluid circuit
Supply line
Return line
Circulation pump
Refrigerant circuit
Refrigerant
Domestic hot water
Buffer tank
Danfoss Heating Solutions
DHP-AT
Warning, danger!
Warning, hazardous electrical voltage!
Meaning
The circuit that generates heat to the property or to the domestic hot water tank.
The supply line in the heating system with flow direction from the heat pump to radiators/under floor
heating or domestic hot water tank.
The return line in the heating system with flow direction from radiators/under floor heating or domestic
hot water tank back to the heat pump.
Circulation pump for the heating system.
The energy carrying circuit between the outdoor air and heating system.
The gas/liquid that circulates in the refrigerant circuit.
Domestic hot water is the water that you use around the house or office for everyday use, like showers,
cleaning, laundry or dishes.
Buffer tank is installed for equalisation of the temperature for the heating system and to guarantee suffi-
cient energy when defrosting.
VMGFI302
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