Preliminary note 1 Scope 2 Abbreviations 3 Use of the groundwater with well systems 4 Use of the shallow underground using horizontal ground heat exchangers (horizontal loops) 5 Use of the underground with borehole heat exchangers (vertical loops) 6 Special features of systems with direct evaporation 7 Characteristics of other heat sources (sinks) 8 Incorporating the system 8 Incorporating the system 10 Dismantling ground source heat pump systems Annex A - Associated standards, guidelines, regulations, etc.
Vdi 4630
The guideline applies to the thermal use of the underground up to approximatery 400 meters depth. Need it fast? Ask for rush delivery. Most backordered items can be rushed in from the publisher in as little as 24 hours. Some rush fees may apply. The focus of the VDI 4640 Part 2 lies on the design and installation of heat pumps that use the ground as a heat source.