Heating, ventilation


Control of heating, cooling (zone regulation), control of ventilation and air conditioning units, control of heat sources and cold sources.
Power supply 230V

Wireless heating switching, lighting by R-IS-0203M module

The R-IS-0203M module can be used for wireless control of various loads, these outputs are switched by power relays. Fig. 1 shows the switching of 3 relays...

The inVENTer decentralized heat recuperation ventilation unit

The module is no longer for sale The C-VT-0102B module is intended for powering and controlling up to two independent inVENTer ventilation units. The...

Fan speed control, heat recovery units

The figure shows an example of controlling heat recovery units with two fans with EC motors, an actuator and a valve, up to three temperature sensors,...

Ventilation and recuperation units

The ventilation and recuperation units are supplied with their own devices, which are, however, often very cumbersome to adjust and cannot be integrated...

Controlling circulation pumps with EC motors

The newly introduced circulation pumps with EC motors (energy-saving) bring new features from the viewpoint of control - both simple switching and an option...

The three-point controlled DANFOSS AMV 20 drive

An example of a three-point controlled regulation valve is shown in the following figures. The example uses a three-point controlled DANFOSS AMV 20, a...

Two-point controlled VZK zone ball valve

The zone valve is used to control the flow into individual zones of hydraulic distribution system (e.g. heating, cooling or solar systems, water distribution,...

Heating servo-drives and valves control

To control and regulate heating, cooling and similar systems, various types of valves are used: based on their function there are two-way, three-way and...

Connection of units via COOLMASTER interface

Basic information about FB to support the CoolMaster module is here.

Connecting the LG air conditioning units

In order to connect the LG air conditioning units (the Multi V, Multi M, Multi F, Single A, RAC, eco V series etc.) the PI485 communication interface can...