In July this year, the work on the construction of the heating and ventilation and air conditioning part in the production base of BTB in the city of Ruse was completed. LG MULTI V three-pipe VRF systems with a total capacity of 400KW were installed at the site. This provides heating and cooling of 5,000 square meters of floor space. For greater savings, 5 recuperators are connected to the ventilation system, which use the heat of the exhaust air to raise the temperature of the inlet and thus reduce energy costs.

 

Apart from being a "base" for the outdoor units of VRF installations, the roof area is also utilized with the installation of 10 solar panels, which provide hot water for domestic needs. They not only pay attention to the environment, but also reduce electricity costs.

Also impressive are the 20 BVN smoke and heat extraction fans with a capacity of 13,000 m3 each. They have a fire resistance class F300, which guarantees their operation for 120 minutes at a temperature of 300 ° C. We thank all our colleagues for the good work and for the professionalism shown. We wish success and cloudless days to BTB and many pleasant hours in the new building.