GMDW 15 plus

Geothermal heating heat pump – direct heating
Metrics (H/B/T): 115 x 60 x 65
Weight: 133
Heat source: Soil direct expansion
DHW temperature: 65 °C im Wärmepumpenbetrieb
Version: Heat
Fuse protection (A): 13
Rated voltage (V): 400
SCOP (35°C): 5.49
Heating output: 14
Power consumption: 3.15
Coefficient of performance: 4.4
Operating point E0/W50
Heating output: 13,1
Power consumption: 4,1
Coefficient of performance: 3,2
Operating point E0/W60
Heating output: 12,8
Power consumption: 5,1
Coefficient of performance: 2,5
Operating point E4/W35
Heating output: 16,0
Power consumption: 3,15
Coefficient of performance: 5,1
A distinction is drawn between direct heat and brine ground source systems depending on the heat transfer medium in the geothermal collector. Horizontal collectors are a standard component of direct heat ground source systems (GMDW series). The brine circuit required for brine ground source systems, comprising a circulation pump, heat exchanger and expansion vessel, are not required for this. All refrigeration components are brazed. This results in even greater operational reliability, as there are fewer components as well as improved system efficiencies and lower running costs.

Direct heat ground source system

A distinction is drawn between direct heat and brine ground source systems depending on the heat transfer medium in the geothermal collector.

Horizontal collectors are a standard component of direct heat ground source systems (GMDW series). The brine circuit required for brine ground source systems, comprising a circulation pump, heat exchanger and expansion vessel, are not required for this.

All refrigeration components are brazed. This results in even greater operational reliability, as there are fewer components as well as improved system efficiencies and lower running costs.

Thousands of installed systems

OCHSNER pioneered this technology 30 years ago. Thousands of installed systems running fault free for decades are proof of the company's expertise and experience in this sector.

In 1992, OCHSNER was awarded the Austrian State Prize for Innovation for this system, the first of its kind. With commissioning undertaken exclusively by certified OCHSNER customer service engineers, you are still assured of the highest possible energy efficiency and operational reliability today.

Advanced control technology

The OCHSNER OTE home climate manager offers you the greatest convenience, maximum energy efficiency and the highest degree of operational reliability.

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