Tenders Are Invited For Heating, Ventilation And Air-Conditioning Installation Work – Lot 403 Renewal Of Heat Generation / Heating Center - Ensemble Goethe Residential Building: Renovation In Accordance With Listed Buildings

Heating, Ventilation And Air-Conditioning Installation Work – Lot 403 Renewal Of Heat Generation / Heating Center - Ensemble Goethe Residential Building: Renovation In Accordance With Listed Buildings. The Tender Is For The Renewal Of A Central Heat Generation System Including The Dismantling Of The Existing System. A 2-Gas Boiler System Is Planned As A Condensing Boiler Cascade, H2-Ready (Hydrogen Capable) With System Separation And Energy Storage Charging, Including Replacement Of The Exhaust System. The Total Power Required Is Estimated At Around 400 Kw. The Outside Temperature-Controlled Modulating Heat Generator System Should Be Operated In A Future-Proof Manner With A System Spread Of 60 / 45 °C. The Existing Old 2-Boiler System (2 Identical Sectional Cast Iron Boilers Connected In Parallel With An Atmospheric Burner And With A Return Flow Increase) From The Year 1990 Will Be Completely Dismantled Including The Exhaust System Up To The Roof.