Systematic heating

The heat transfer station
is used in local and
district heating networks
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

Clear billing, good friends:
Heat transfer station  
ETA UGM

The heat transfer station from ETA is the professional solution for private and commercial heating networks. It is not only suitable for new builds, but also especially good for quick and economical renovations of buildings that don't have their own heating boiler.

The first heating circuit and the hot water charger are integrated into the module and work with just one highly efficient heating pump. In addition, the ETA module concept and the ETA touch control system also allow any other solution, so that individual systems can be designed. Whether you want to use your old oil boiler or plan a solar house – everything is possible!

Quick installation:
The most important components for any local or district heat operator are already pre-installed and pre-wired. This also guarantees a smooth operation from the start. Of course space is already provided for a heat flow meter for energy billing. It can also be supplied right away by ETA on request, just like a piping set for more than one heating circuit.

Technology

Technical Data

Connecting ball valves DN 20 (3/4“) internal thread
Plastic cover H=600 mm, W=400 mm, D=190 mm

Primary side Secundary side
Flow/Return °C V
[m³/h] Pressure
loss Heating system Flow/Return °C V
[m³/h] Residual head [mWs] Qmax [kW]
75/43 0,67 1,5 Radiators with or without buffer tank 65/40 0,86 4,8 25
75/33 0,8 1,8 Underfloor heating with mixing valve and buffer tank 65/28 0,9 4,6 38
75/33 0,3 0,9 Underfloor heating controlled directly by the heat exchanger 35/28 1,6 1,7 13

Primary side	Secundary side
Flow/Return °C	V [m³/h]	Pressure loss	Heating system	Flow/Return °C	V [m³/h]	Residual head [mWs]	Qmax [kW]
75/43	0,67	1,5	Radiators with or without buffer tank	65/40	0,86	4,8	25
75/33	0,8	1,8	Underfloor heating with mixing valve and buffer tank	65/28	0,9	4,6	38
75/33	0,3	0,9	Underfloor heating controlled directly by the heat exchanger	35/28	1,6	1,7	13

Scope of delivery

The module is delivered as a whole unit already pre-assembled on a mounting plate and contains:

MicroPlate® plate heat exchanger:

Primary side:

District heating flow valve (kvs=2.5) with differential pressure compensation
Actuator with constant controlling and active status indication for a precise temperature regulation
Adapter for heat meter and its flow connection (ultrasound heat meter available as an accessory)
Stainless steel piping with flat sealing pipe connection
Strainer

Secundary side:

High-efficiency pump WILO Yonos Para RS 15/6, adjustable for differential or constant pressure operation and bleed function with check valve as gravity brake
Changeover valve to load the hot water tank, water quantity adjustable via balancing valve
Safety valve 3 bar and connection for a membrane expansion tank
Defined connections for further suction consumers (pipe set or connection set available as accessories)
Fast reacting clip-on temperature sensor with stainless steel bracket for flow temperature detection
Stainless steel piping with flat sealing pipe connections

Control system with safety plug: 

Control system already integrated for the integrated mixing circuit and the hot water tank loading or for the buffer charging.

For additional mixing circuits, either the mixing circuit module or a heating control for 2 further

mixing circuits is required.

The components inside the module are already pre-wired.

A touchscreen control panel with Ethernet interface is included in the scope of delivery.

Control system contains 5 freely available sensor inputs and an MBUS circuit board for visualization of heat meters with suitable interface.

Downloads

The heat transfer station

is used in local and

district heating networks

The hydraulic module: the right system for all eventualities

Clear billing, good friends:

Heat transfer station

ETA UGM

Quick installation:

Technical Data

Connecting ball valves DN 20 (3/4“) internal threadPlastic cover H=600 mm, W=400 mm, D=190 mm

MicroPlate® plate heat exchanger:

Control system with safety plug:

Downloads

Do you have any questions?

meinETA

Heat transfer station  

Connecting ball valves DN 20 (3/4“) internal thread
Plastic cover H=600 mm, W=400 mm, D=190 mm

Control system with safety plug: 