Enertech CTC EcoLogic Family series, Installation And Maintenance Manual, Page: 16 / 128

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CTC EcoLogic Pro/Family
General Information
1.7 Cooling*
Cooling – also called “natural cooling” or “passive cooling” – exploits the free
cooling found in bedrock. A bedrock/ground source heat installation is easily
supplemented with a fan convector, a circulation pump, pipe and pipe parts,
e.g. CTC EcoComfort. Operating costs are very low as the cold itself does
not need to be produced, instead being simply transferred from the bedrock
to the house.
In the Installer/Settings/Cooling menu, it is stated at which temperature
cooling will be permitted.
1.8 Pool*
For EcoLogic systems 4 to 6, the pool can be connected parallel with the
heating circuit via a heat exchanger in order to separate the liquids.
Via a sensor in the pool, the pool’s charge pump starts and stops in order
to maintain the set temperature in the pool (factory set at 22°C) and the
temperature is allowed to fall by 1°C before the charge pump starts again. It
is also possible to set a high and low pool priority, which determines whether
or not additional heat will be used to heat the pool. See the
Installer/Settings/
Pool menu.
Fan convector
Pool
*Applies to the CTC EcoLogic PRO
only.