Added: 2 years ago
From: NuHeatUK
Views: 27,372
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  • Technically speaking the ground source isn't inexhaustible it takes time for the sun to replenish the heat into the ground! I have experienced the ground freezing around ground collectors, this can be caused by undersized ground collectors or no water movement in the ground to aid the heat recovery!

  • Is that Jason Statham reading the narration?

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