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Facilitator
Heating and Cooling of industrial
and commercial buildings
Ralf Kiryk, 20 September 2017, Oslo
Facilitator
BDH: Federation for energy
efficiency and renewable energies
20.09.2017 | Page 2
Facilitator
• Factory or Garage
• Manufacturing Plant
• Logistic Hall
• Gym
• Hospital
• Office Building
• Super Market
• Shopping Centre
Different kind of industrial and
commercial buildings
20.09.2017 | Page 3
Facilitator
The presentation is focused on:
• Manufacturing Plants
• Logistic Halls
• Or similar buildings
Type of Building
20.09.2017 | Page 4
Facilitator
The presentation is focused on:
• Heating
• Heating and Cooling
• Cooling
Additionally other functions might be necessary, like:
• Ventilation
• Air-Conditioning
• Water Storage
Functionalities
20.09.2017 | Page 5
Facilitator
Heating and Cooling
• Embedded Surface Heating and Cooling
• Radiant Heating and Cooling Panel
Heating
• Overhead Luminous Radiant Heaters
• Infrared Radiant Heater
• Air Heater
Typical systems and their functions
20.09.2017 | Page 6
Facilitator
• Air-Water Heat Pump
• Ground-Water Heat Pump
• Ground Water-Water Heat Pump
• Waste Heat
• Electricity with Photovoltaic
• Gas
• Solar thermal systems
Primary energy source and
renewable energies
20.09.2017 | Page 7
Facilitator
Design and Calculation Criteria
Design Criteria/Functions
• Room Temperature
• Room Height and Dimensions
• Comfort
• Convection/Radiation
• Installation and Maintenance
• Variability
Calculation Criteria
• Investment costs
• Operating costs
• Efficiency
20.09.2017 | Page 8
Facilitator
Design and Calculation Criteria
Heating
Heat Load calculation according to EN 12831 “Method of the calculation of the
design heat load”. Due to the extraordinary room height special factors must
be taken into account from Annex B.1
Cooling
Cooling load calculation according to VDI 2078 “Calculation of thermal loads
and room temperatures (design cooling load and annual simulation)”.
• Specific feature for embedded surface cooling: Due to the to the
massive concrete slab and the low heat transfer for cooling will be
possible
• Design conditions: Inlet temperature 16°C, outlet temperature 20°C and
room temperature 26°C
• Cooling capacity: between 20 and 30 W/m²
20.09.2017 | Page 9
Facilitator
Logistic centre Roth Werke
Dautphetal
> 3 Air-Water Heat Pumps
> 60 Solar thermal collectors
> 4.800 m² Embedded Surface Heating system
> Additional 3 Storage Tanks 1000 l and 1 Storage Tank for rain
> Year: 2013
20.09.2017 | Page 10
Facilitator
Wasted Heat
Thermal
Storage Tank
Heat Pump
Ground Water
for Cooling
Embedded Surface
Heating and Cooling
HILTI Industrial Building
20.09.2017 | Page 11
Source: Uponor
Facilitator
Area: 42.000 m²
Goal: Achieve Thermal Comfort
Includes: Car Show Room, Office Rooms and Logistic Centre
Heating: Heat Pump in combination with Gas-Condensing Boiler
Car Centre Bremen
20.09.2017 | Page 12
Source: Rettig
Facilitator
Thank you for your attention!
Ralf Kiryk
Federation of German Heating Industry
Frankfurter Straße 720-726
51145 Cologne
Germany
T: + 49 2203 935 93 11
I: www.bhdh-koeln.de