2 Solid Fuel Boilers with a Heat Pump, Method 2 - NRG ZONE
NRG Awareness
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2 Solid Fuel Boilers with a Heat Pump, Method 2 - NRG ZONE
3 045 просмотров · 11 лет назад
NRG Awareness
535 подписчиков
3 045 просмотров · 11 лет назад
This video illustrates how to combine 2 solid fuel back boiler stoves with a heat pump in a safe and efficient manner
