![STIEBEL ELTRON Heat pumps Technical Manual Download Page 120](http://html1.mh-extra.com/html/stiebel-eltron/heat-pumps/heat-pumps_technical-manual_1376699120.webp)
120
www.stiebel-eltron.CoM
Geothermal probe heat pump system
InStallatIon, gEotHErmal probE
Pe pipe for the geothermal probe:
Pe-HD 25 x 2.3 Pn 10 (Dn 20)
Probe depth:
Dn 20 up to 60 m, Dn 25 up to 100 m
Probe spacing:
5.0 m
expansion vessel for geothermal probes:
brine resistant with 0.5 bar pre-charge pressure
Mixture for filling geothermal probes:
33% by vol. ethylene glycol (tyfocor), 67% by vol. water
system fill pressure:
2.0 bar
boiler room
Heating
circuit
Probe 1
Duct incl.
distribution
Probe 2
Summary of Contents for Heat pumps
Page 97: ...97 www stiebel eltron COM Notes ...
Page 110: ...110 www stiebel eltron COM Notes ...
Page 116: ...116 www stiebel eltron COM Notes ...
Page 124: ...124 www stiebel eltron COM Notes ...
Page 182: ...182 www stiebel eltron COM Notes ...
Page 183: ...183 www stiebel eltron COM Accessories for heating heat pumps ...