22007. BOILER ROOM

Date. 2023

City. Warsaw, Poland

Object. Embassy of Switzerland

Solutions. This project has developed:

• Heating & Hot Water Generation: Installation of two Samsung DVM S outdoor heat pump units (Q = 45 kW each) paired with three Samsung Hydro-HT indoor booster units (Q = 25 kW each).

• Thermal Storage & Domestic Hot Water (DHW): Integration of a 1000 L Flamco FlexTherm PS buffer tank with two 9 kW electric immersion heaters, a 1000 L Flamco FlexTherm LS DHW storage vessel with a 10 kW flange electric heater, and an active titanium anode. Connection to an existing set of 3 flat solar collectors via a Flamco MeiFlow solar pump group and SWEP plate heat exchanger.

• Hydraulic Equipment & Controls: Complete piping layouts including Flamco pump groups (Grundfos Alpha2 pumps), Belimo 3-way motorized valves, Apator Powogaz ultrasonic heat meters, and system automation cabinets with Samsung remote controls.

• Piping & Materials: Application of Sanha Therm carbon steel press-fit systems for heating and water lines, Wieland soldered copper for refrigerant lines, and Walraven mounting systems. All pipework is specified with K-FLEX ST synthetic rubber thermal insulation and protective ALU/PVC jackets.