Liquid ground-coupled heat exchanger ED-KZ-R

A ground liquid heat exchanger for the use of constant soil temperature serving as frost protection for the heat recovery unit in winter and as a source of cooled air in summer.
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41 610,00 CZK excl. VAT
50 348,10 CZK incl. VAT
Availability: on request [21.8.2025, 04:10] Update
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Product code: RV100100010
Product description

The ground liquid exchanger uses a relatively constant soil temperature at a non-freezing depth (approx. 1.2 to 2 m) of approx. +4 to +8 °C in winter and a temperature of approx. +10 to +14 °C in summer. With increasing depth, the ground temperature increases and approaches a constant value throughout the year.

It is made of REVEL-PEX system cross-linked polyethylene pipe of 16 x 1.8 mm with a PEX connection pipe of 23 x 2.5 mm and a fitting for connecting the hydraulic module. The length of the ED-KZ-RH pipe is optional according to the customer's order.

To determine the pressure losses when antifreeze flows through the ED-KZ-R ground heat exchanger, the selected lengths of the inlets (inlet and return branches of the exchanger) are pressure limiting.

Assembly components:
1. RL 446 E (23 × 2.5)
2. RL 59 - 7× (16 × 1.8; pipe spacing 150 mm)
3. RL 424 - 9×

Full description
Safety regulations

Adherence to these instructions should not pose any safety, health or environmental risks in accordance with EC directives (CE marked). The same applies to other products used in the device or during installation. Consider the following warnings:

• Observe the safety instructions to prevent damage to the device or personal injury.
• The technical information in this manual must not be changed.
• It is forbidden to interfere with the motor of the device.
• In order for the device to comply with EC directives, the device must be connected to the mains in accordance with the applicable regulations.
• The device must be installed in such a way that under normal operating conditions it cannot come into contact with any moving part and / or live part.
• The device complies with the applicable regulations for the operation of electrical equipment.
• Always disconnect the device from the power supply before carrying out any work on it.
• Appropriate tools must be used when handling or maintaining the device.
• The device must only be used for the purposes for which it is intended.
• This appliance is not intended for use by children under 8 years of age and persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a responsible person. The user must ensure that children do not play with the device. Cleaning and maintenance of the appliance must not be carried out by children without supervision.

Downloads
Technical sheets, manuals and declarations
Catalogue sheet .pdf (124.87 kB)
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