Parameter | Data |
---|---|
Heating capacity | at 15 K temperature difference approx. 54 W/m2 |
Thermal conductivity λR | 1.25 W/(m·K) |
Ceiling thickness | 20 cm |
Element width | 224.5 cm |
Thermal performance ts=35°C, tr=33°C | Ukraine: ti=19.5°C; qh = 67.3 W/m2 |
Poland: ti=20.0°C; qh = 65.0 W/m2 |
App. | Room | Name | ti, °C | Ah, m2 | ϕHL, W | qHL, W/m2 | qh, W/m2 | ΔQ, W |
---|---|---|---|---|---|---|---|---|
the best case in II climate zone | 621 | Hall | 19.5 | 9.3 | 120 | 12.9 | 67.3 | |
623 | Living room | 22.0 | 18.1 | 805 | 44.4 | 55.7 | ||
624 | Kitchen | 19.5 | 9.4 | 359 | 38.2 | 67.3 | ||
625 | Bedroom | 22.0 | 8.0 | 503 | 63.1 | 55.7 | −59 | |
622 | Bathroom | 25.0 | 4.3 | 282 | 65.9 | 41.8 | −103 | |
the worst case in Ukraine A11 I climate zone | 111 | Hall | 19.5 | 5.0 | 103 | 20.6 | 67.3 | |
115 | Living room | 22.0 | 16.9 | 1463 | 86.8 | 55.7 | −524 | |
114 | Kitchen | 19.5 | 6.1 | 378 | 61.7 | 67.3 | ||
113 | Bedroom | 22.0 | 10.3 | 672 | 65.4 | 55.7 | −100 | |
112 | Bathroom | 25.0 | 4.8 | 345 | 72.2 | 41.8 | −145 | |
the best case in Poland A63 I climate zone | 631 | Hall | 20.0 | 8.3 | 223 | 26.9 | 65.0 | |
632 | Living room | 20.0 | 19.5 | 841 | 43.2 | 65.0 | ||
633 | Kitchen | 20.0 | 13.4 | 450 | 33.5 | 65.0 | ||
634 | Bedroom 1 | 20.0 | 8.1 | 313 | 38.8 | 65.0 | ||
635 | Bedroom 2 | 20.0 | 12.0 | 425 | 35.4 | 65.0 | ||
636 | Bathroom | 24.0 | 6.5 | 357 | 54.9 | 46.4 | −55 | |
the worst case in Poland A12 V climate zone | 121 | Hall | 20.0 | 7.6 | 271 | 35.5 | 65.0 | |
125 | Living room | 20.0 | 18.2 | 1271 | 69.7 | 65.0 | −86 | |
123 | Kitchen | 20.0 | 10.6 | 733 | 69.2 | 65.0 | −45 | |
124 | Bedroom | 20.0 | 7.7 | 461 | 59.9 | 65.0 | ||
122 | Bathroom | 24.0 | 4.4 | 308 | 70.0 | 46.4 | −104 |
Country | Ukraine | Poland | |||||
---|---|---|---|---|---|---|---|
Climate zone | I | II | I | II | III | IV | V |
Heat load [kW] | 90.0 | 83.4 | 65.6 | 69.0 | 72.6 | 76.2 | 79.9 |
Specific heat load [W/m2] | 47.1 | 43.6 | 34.3 | 36.1 | 38.0 | 39.8 | 41.8 |
Country: Ukraine, flat A11 / 43.0 m2 / ground floor, Θint = 21.7°C | ||
---|---|---|
Climate zone | I | II |
Specific heat load of flat [W/m2] | 68.8 | 62.4 |
Medium supply temperature [°C] | 38/36 | 36/34 |
Country | Ukraine | Poland | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No | Ah | Θint | I | II | qh | Θint | I | II | III | IV | V | qh | ||
- | m2 | °C | W/m2 | °C | W/m2 | |||||||||
Segment A | Ground floor | A10 | 35.0 | 21.5 | 60.3 | 54.5 | 58.0 | 20.6 | 47.4 | 49.1 | 51.3 | 53.9 | 57.1 | 62.2 |
A11 | 43.0 | 21.7 | 68.8 | 62.4 | 57.1 | 20.4 | 51.4 | 53.4 | 55.9 | 58.7 | 62.1 | 63.1 | ||
A12 | 48.6 | 21.3 | 68.3 | 61.5 | 58.9 | 20.4 | 51.9 | 53.9 | 56.3 | 59.2 | 62.7 | 63.1 | ||
A13 | 35.0 | 21.5 | 56.0 | 49.9 | 58.0 | 20.5 | 45.3 | 46.7 | 48.8 | 51.2 | 54.5 | 62.6 | ||
A14 | 67.7 | 21.5 | 52.8 | 47.4 | 58.0 | 20.4 | 42.0 | 43.5 | 45.4 | 47.7 | 50.7 | 63.1 | ||
A15 | 49.3 | 21.3 | 53.0 | 47.0 | 58.9 | 20.3 | 43.1 | 44.5 | 46.5 | 48.8 | 52.0 | 63.6 | ||
A16 | 46.6 | 21.4 | 53.0 | 47.3 | 58.5 | 20.4 | 42.7 | 44.1 | 46.0 | 48.4 | 51.4 | 63.1 | ||
Floor I | A20 | 35.0 | 21.5 | 55.2 | 49.6 | 58.0 | 20.6 | 43.5 | 44.9 | 46.8 | 49.1 | 52.2 | 62.2 | |
A21 | 43.0 | 21.7 | 59.3 | 53.5 | 57.1 | 20.4 | 44.1 | 45.7 | 47.7 | 50.1 | 53.2 | 63.1 | ||
A22 | 48.6 | 21.3 | 58.8 | 52.6 | 58.9 | 20.4 | 44.5 | 46.1 | 48.1 | 50.6 | 53.7 | 63.1 | ||
A23 | 35.0 | 21.5 | 52.8 | 46.8 | 58.0 | 20.5 | 43.0 | 44.2 | 46.1 | 48.4 | 51.6 | 62.6 | ||
A24 | 67.7 | 21.5 | 49.3 | 43.9 | 58.0 | 20.4 | 39.4 | 40.7 | 42.4 | 44.6 | 47.5 | 63.1 | ||
A25 | 49.3 | 21.3 | 49.4 | 43.5 | 58.9 | 20.3 | 40.4 | 41.6 | 43.4 | 45.6 | 48.7 | 63.6 | ||
A26 | 46.6 | 21.4 | 64.2 | 43.5 | 58.5 | 20.4 | 39.8 | 41.0 | 42.7 | 44.9 | 47.9 | 63.1 | ||
Floor II | A30 | 35.0 | 21.5 | 61.3 | 56.0 | 58.0 | 20.6 | 46.5 | 48.3 | 50.5 | 53.1 | 56.1 | 62.2 | |
A31 | 43.0 | 21.7 | 66.4 | 60.8 | 57.1 | 20.4 | 47.7 | 49.7 | 52.1 | 54.7 | 57.7 | 63.1 | ||
A32 | 48.6 | 21.3 | 65.9 | 59.9 | 58.9 | 20.4 | 48.1 | 50.2 | 52.5 | 55.2 | 58.3 | 63.1 | ||
A33 | 35.0 | 21.5 | 58.6 | 52.9 | 58.0 | 20.5 | 45.7 | 47.4 | 49.6 | 52.1 | 55.2 | 62.6 | ||
A34 | 67.7 | 21.5 | 55.1 | 50.0 | 58.0 | 20.4 | 42.2 | 43.9 | 45.9 | 48.3 | 51.1 | 63.1 | ||
A35 | 49.3 | 21.3 | 55.3 | 49.7 | 58.9 | 20.3 | 43.3 | 44.9 | 47.0 | 49.4 | 52.3 | 63.6 | ||
A36 | 46.6 | 21.4 | 55.1 | 49.8 | 58.5 | 20.4 | 42.7 | 44.3 | 46.4 | 48.7 | 51.6 | 63.1 | ||
Segment B | Ground floor | A50 | 35.0 | 21.6 | 60.8 | 54.9 | 57.5 | 20.6 | 47.5 | 49.2 | 51.4 | 54.0 | 57.3 | 62.2 |
A51 | 46.7 | 21.4 | 53.1 | 47.3 | 58.5 | 20.4 | 42.7 | 44.1 | 46.1 | 48.4 | 51.4 | 63.1 | ||
A52 | 49.1 | 21.3 | 51.4 | 45.7 | 58.9 | 20.3 | 41.7 | 43.0 | 44.9 | 47.2 | 50.3 | 63.6 | ||
A53 | 67.8 | 21.5 | 52.2 | 46.9 | 58.0 | 20.4 | 41.3 | 42.8 | 44.7 | 47.0 | 49.9 | 63.1 | ||
A54 | 58.3 | 21.4 | 62.2 | 56.2 | 58.5 | 20.3 | 47.3 | 49.1 | 51.4 | 54.0 | 57.4 | 63.6 | ||
A55 | 55.3 | 21.5 | 65.0 | 59.0 | 58.0 | 20.3 | 48.8 | 50.7 | 53.0 | 55.7 | 59.2 | 63.6 | ||
Floor I | A60 | 35.0 | 21.6 | 55.6 | 50.0 | 57.5 | 20.6 | 43.6 | 45.0 | 46.9 | 49.3 | 52.4 | 62.2 | |
A61 | 46.7 | 21.4 | 49.2 | 43.6 | 58.5 | 20.4 | 39.8 | 41.0 | 42.8 | 45.0 | 47.9 | 63.1 | ||
A62 | 49.1 | 21.3 | 47.8 | 42.2 | 58.9 | 20.3 | 39.0 | 40.2 | 41.9 | 44.0 | 46.9 | 63.6 | ||
A63 | 67.8 | 21.5 | 48.7 | 43.5 | 58.0 | 20.4 | 38.8 | 40.0 | 41.8 | 43.9 | 46.7 | 63.1 | ||
A64 | 58.3 | 21.4 | 54.2 | 48.6 | 58.5 | 20.3 | 41.1 | 42.6 | 44.5 | 46.8 | 49.6 | 63.6 | ||
A65 | 55.3 | 21.5 | 56.5 | 51.0 | 58.0 | 20.3 | 42.2 | 43.7 | 45.7 | 48.0 | 50.9 | 63.6 | ||
Floor II | A70 | 35.0 | 21.6 | 61.7 | 56.4 | 57.5 | 20.6 | 46.6 | 48.4 | 50.7 | 53.2 | 56.2 | 62.2 | |
A71 | 46.7 | 21.4 | 55.1 | 49.8 | 58.5 | 20.4 | 42.7 | 44.4 | 46.4 | 48.7 | 51.6 | 63.1 | ||
A72 | 49.1 | 21.3 | 53.6 | 48.3 | 58.9 | 20.3 | 41.8 | 43.4 | 45.4 | 47.7 | 50.6 | 63.6 | ||
A73 | 67.8 | 21.5 | 54.5 | 49.6 | 58.0 | 20.4 | 41.6 | 43.2 | 45.3 | 47.6 | 50.3 | 63.1 | ||
A74 | 58.3 | 21.4 | 61.0 | 55.6 | 58.5 | 20.3 | 44.6 | 46.8 | 49.0 | 51.5 | 54.3 | 63.6 | ||
A75 | 55.3 | 21.5 | 63.4 | 58.1 | 58.0 | 20.3 | 45.7 | 48.0 | 50.3 | 52.8 | 55.7 | 63.6 |
Country | Ukraine | Poland | ||||||
---|---|---|---|---|---|---|---|---|
Climate zone | acc.* | I | II | I | II | III | IV | V |
acc. ASHRAE | 5A | 5A | 5A | 5A | 5A | 6A | 6A | |
City | Lviv | Odesse | Gdańsk | Wrocław | Warszawa | Białystok | Suwałki | |
Design air | acc.* | −22 | −19 | −16 | −18 | −20 | −22 | −24 |
temperature [°C] | acc. to ASHRAE | −17 | −13.2 | −15 | −13.5 | −15.5 | −18.5 | −19.1 |
Yearly mean air | acc.* | 8.8 | 11.8 | 7.7 | 7.9 | 7.6 | 6.9 | 5.5 |
temperature [°C] | acc. to ASHRAE | 8.5 | 11.2 | 7.9 | 9.6 | 9.0 | 7.3 | 7.1 |
Building's envelope | The maximum values of heat transfer coefficient | Assumed values of heat transfer coefficient | ||
---|---|---|---|---|
Ukraine | Poland | Ukraine | Poland | |
Exterior walls | 0.30 | 0.20 | 0.283 | 0.141 |
Flat roof above heated spaces | 0.20 | 0.15 | 0.159 | 0.129 |
Floor on the ground | 0.20 | 0.30 | 0.187 | 0.187 |
Flat roof over unheated attic | 0.20 | 0.15 | - | - |
Flat roof over unheated basement | 0.27 | 0.25 | - | - |
Exterior windows | 1.33 | 0.90 | 1.100 | 0.760 |
Exterior doors | 1.67 | 1.30 | 1.500 | 0.850 |
Room | The indoor air temperature [°C] | |
---|---|---|
Ukraine (Lviv) | Poland | |
Kitchen | 19.5 | 20.0 |
Living room, bedroom, study room, toilet | 22.0 | 20.0 |
Hall, utility room | 19.5 | 20.0 |
Bathroom | 25.0 | 24.0 |