Mixer Circuit Module - ETA Heiztechnik GmbH

Systematic heating

The mixing circuit module

is a ready-made

pre-cabled system

for two heating circuits.

The hydraulic module: the right system for all eventualities
No two heating systems are the same. Previously, the different requirements such as the integration of solar heating systems, the connection of multiple buffers or the separation of heating circuits had to be laboriously planned. There were no ready-made solutions including the control system. Commissioning, and in particular the cabling, was often very time-consuming. That's why ETA has developed modules for different requirements, which can be freely combined with one another and always work as a perfect system.
The module

Quickly and easily installed:

Mixing circuit module

ETA MKM
This is how quickly a whole system can be installed: you've got your heat distribution under control with just a plug and a data line. The ETA mixing circuit module is suitable for all types of heat distribution, i.e. underfloor and/or radiator heating just as much as heating fans.
The ETA mixing circuit module for 2 heating circuits saves a lot of time and money during installation, as no sensor lines, pumps and mixer cables have to be installed. All components are connected to the control system, which has already been integrated – and also work corrctly, as the system was already precisely tested during production by ETA.

High quality technology:
Two separately designed return connections ensure that, depending on the temperature level, the individual heating circuits are supplied precisely at the right location in the buffer. The two energy-saving high-efficiency pumps correspond to the European guidelines and the requirements of the funding agencies.
Elegant package:
The module has solid stainless steel pipework with easy to maintain, flat-sealing pipe connections and a high-quality control system and measurement technology. From the outside, it looks like a design element with the shiny black, high-quality plastic cover.
Well regulated:
With just one connecting line to the ETA touch control system, you can take advantage of the convenience of a perfectly visualized control surface with remote internet control. So you can control your whole heating system with your tablet, mobile or PC from anywhere.
Technology
Technical data
Free residual pump head per pump (suction side + pressure side):
Underfloor heating 15 kW; 35/28 °C; 1.9 m³/h = 2.2 mWs
Radiator heating 45 kW; 65/45 °C; 2.0 m³/h = 1.7 mWs

Connecting ball valves DN 20 (3/4") internal thread
Plastic cover H=600 mm, B=400 mm, T=190 mm

Scope of delivery

The module is delivered as a whole unit already pre-assembled on a mounting plate and contains:
2 mixer heating circuits with:

High-efficiency pump WILO Yonos Para RS 15/6, adjustable for differential or constant pressure operation and bleed function
Heating mixer (kv=6) with very low leakage losses and well visible position indicator.
Actuator with constant regulation and active operating indicator, for precise temperature control.
Quick reaction clip-on temperature sensor with stainless steel chamber
Thermometer for quick local temperature determination on flow and return
Connecting ball valves DN 20 (3/4") internal thread

Control system with safety plug:
 
The components inside the module are already pre-wired.
The control system contains four freely available sensor inputs and is ready for an MBUS circuit board for visualization of the heat meters with a suitable interface.