Heating and air-conditioning for the Mercedes–Benz showroom, Liberec

In 2004, Energie MaR s.r.o. carried out the contract for heating and air-conditioning for the Mercedes-Benz showroom in Liberec. Mercedes-Benz ČR (Automotive Bohemia s.r.o.) posed the request for control and monitoring gas boilers, central heating and five air-conditioning units.

Control of the systems is handled by two Landis RWP80 control units which are connected to the main control room. This control room enables the operator to have a complete overview of the whole system, saves necessary data for analysis (trends, malfunctions, commands etc.), it also allows for communication between the control systems and enables complete control of the whole system from one place.

The visualization was created with Reliance 3. Display and control of devices can be carried out from the main control room which is integrated with the local network. This network enables processing of recorded data. The data can then be viewed from any computer within the local network.

Examples of visualization screens

Visualization of the boiler room providing heating to the showroom building

Visualization of one of the air-conditioning units in the showroom building

Visualization window of time programs for air-conditioning units

Trend of historical data which is logged to the main room PC's hard drive