WATERKOTTE EcoTouch Ai1 Geo, Planning And Installation

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Components and installation
12.11.2015
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Z21826
Copyright

2013 by: WATERKOTTE GmbH. Subject to changes
4.3.6 COP-counter
A WATERKOTTE COP counter is already integrated in the heat pump control. For
additional information, please refer to
Operating manual for Heat pump control.
4.3.7 Options
Mixer accessories: sensor, three ways valve, additional control module.
Expansion kit: for pool heating, mixer circuits.
Pool accessories: sensor, additional control module.
Buffer tank: standard tank
Heat source accessories: heat exchanger for ground water, flow rate monitoring,
antifreeze concentrate, heat source distributor.
Heating accessories: underfloor heating system, underfloor heating head station,
distribution cabinet, convectors.
Heat pump accessories: Digital soft starter (for retrofitting at 3 x 400 V compres-
sor design), basement pad.
4.4 Hydraulical equipment
4.4.1 Domestic water heating technology
Stainless-steel plate heat exchanger made in high vacuum solder technology that
works with counter flow and bronze charge pump for indirect water heating up to
60 °C.
4.4.2 Domestic hot water tank
In system-specific design,volume 170 l, test pressure 12 bar. tank made of stain-
less steel, insulated with Neopor RG, (heat loss < 80 W at 60 °C). Connections for
cold and hot water in the rear. An automatic legionella protection circuit ensures
hygienic quality of drinking water.
Note: Accessories as fittings, additions and security group and expansion vessel
are not included. They are optionally available.
4.4.3 Heat transfer medium
The unit may only operate with heat transfer media approved by Waterkotte.
These are Water-Glycol-mixes:

25 Vol. % Waterkotte-Ethylen-Glycol or

33 Vol. % Waterkotte-Propylen-Glycol