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IEA Solar Heating and Cooling Programm - NachhaltigWirtschaften.at

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<strong>IEA</strong> SHC Task 38<br />

Monitoring Procedure<br />

Table 2 List of thermal flows involved in a SHC system<br />

Thermal Energies [kWh]<br />

solar irradi<strong>at</strong>ion on total collector aperture area<br />

solar thermal output to hot storage<br />

he<strong>at</strong> output from hot storage<br />

boiler thermal output (fossil) into storage<br />

renewable energy source (RES) thermal output into storage<br />

fossil boiler thermal input (fossil) bypassing hot storage (directly used)<br />

renewable he<strong>at</strong> source (RES) thermal input bypassing hot storage (directly<br />

used)<br />

space he<strong>at</strong>ing (SH) consumption (conventional)<br />

space he<strong>at</strong>ing (SH) consumption (ventil<strong>at</strong>ion system)<br />

domestic hot w<strong>at</strong>er (DHW) consumption<br />

hot storage input to cooling machine (ACM)<br />

hot storage input to DEC-system (sorption regener<strong>at</strong>ion)<br />

cold output ACM to cold-storage<br />

cold output back-up chiller or free cooling to cold-storage<br />

cold storage output to cold-distribution<br />

cold storage to Air H<strong>and</strong>ling Unit (AHU)<br />

Enthalpy difference - Air H<strong>and</strong>ling Unit (Inlet Air => Supply Air)<br />

Label<br />

Q_sol<br />

Q1<br />

Q1S<br />

Q2S_fossil<br />

Q2S_RES<br />

Q2D_fossil<br />

Q2D_RES<br />

Q3a<br />

Q3b<br />

Q4<br />

Q6a<br />

Q6b<br />

Q7<br />

Q8<br />

Q10a<br />

Q10b<br />

ΔH AHU<br />

Table 3 List of w<strong>at</strong>er consumptions involved in a SHC system<br />

w<strong>at</strong>er consumption for wet cooling tower<br />

w<strong>at</strong>er consumption for DEC humidifier<br />

W<strong>at</strong>er Consumption [Liter]<br />

Label<br />

V1<br />

V2<br />

4 99% draft Version

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