cruz & oliveira - carpintaria e mobiliário, lda, id:0531wi03 · manufacturer: cruz &...
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CERTIFICATECertified Passive House Component
Passive House InstituteDr. Wolfgang Feist64283 Darmstadt
GermanyComponent-ID 0531wi03 valid until 31st December 2017
www.passivehouse.com
Category: Window frameManufacturer: Cruz & Oliveira - Carpintaria e
Mobiliário, Lda,São Pedro do Sul,Portugal
Product name: EPW CN92
This certificate was awarded based on the followingcriteria for the cool, temperate climate zone
Comfort UW = 0.80 ≤ 0.80 W/(m2 K)UW ,installed ≤ 0.85 W/(m2 K)with Ug = 0.70 W/(m2 K)
Hygiene fRsi=0.25 ≥ 0.70
CERTIFIEDCOMPONENTPassive House Institute
cool, temperate climate
phBPassive House
efficiency class phE phD phC phB phA
Cruz & Oliveira - Carpintaria e Mobiliário, LdaCasal de Abados, Carvalhais, 3660-070 São Pedro do Sul, PortugalT 00351 232799188 |B [email protected] |Í http://www.carpintariacasanova.com |
20 o
C
18 o
C
16 o
C
14 o
C
12 o
C
10 o
C
8 o
C
6 o
C
4 o
C
2 o
C
0 o
C
-2 o
C
-4 o
C
-6 o
C
-8 o
C
-10 o
C
Calculation model Isothermal
Description
Timber window frame (Spruce/Fir 0,11 W/(mK)), insulated by recycled Polyurethane foam (0,08W/(mK)) and Cork (0,045 W/(mK)). Pane thickness: 52 mm (6/18/4/18/6), Rebate depth: mm.
Explanation
The window U-values were calculated for the test window size of 1.23 m× 1.48 m with Ug = 0.70 W/(m2 K).If a higher quality glazing is used, the window U-values will improve as follows:
Glazing Ug = 0.70 0.64 0.58 0.54 W/(m2 K)↓ ↓ ↓ ↓
Window UW = 0.80 0.76 0.72 0.69 W/(m2 K)
Transparent building components are classified into efficiency classes depending on the heat lossesthrough the opaque part. The frame U-Values, frame widths, thermal bridges at the glazing edge, andthe glazing edge lengths are included in these heat losses. A more detailed report of the calculationsperformed in the context of certification is available from the manufacturer.
The Passive House Institute has defined international component criteria for seven climate zones. Inprinciple, components which have been certified for climate zones with higher requirements may alsobe used in climates with less stringent requirements. In a particular climate zone it may make senseto use a component of a higher thermal quality which has been certified for a climate zone with morestringent requirements.
Further information relating to certificationcan be found on www.passivehouse.com and passipedia.org.
2/4 EPW CN92
www.passivehouse.com
Frame width U-value frame Ψ -glass edge Temp. Factorbf Uf Ψg fRsi=0.25
Framevalues mm W/(m2 K) W/(m K) [-]
Top (to) 110 0.81 0.026 0.75
Side (s) 110 0.81 0.026 0.75
Bottom (bo) 124 0.87 0.026 0.75
Mullionflying
(fm) 134 0.86 0.023 0.75
Spacer: SWISSPACER Ultimate Secondary seal: Polysulfide
Validated installations
Timber frame
Ψinstall W/(m K)Top 0.015Side 0.015Bottom 0.025
UW ,installed = 0.85 W/(m2 K)
Ventilated facade (fixedglazing)
Ψinstall W/(m K)Top 0.010Side 0.010Bottom 0.027
UW ,installed = 0.84 W/(m2 K)
EIFS
Ψinstall W/(m K)Top 0.008Side 0.008Bottom 0.022
UW ,installed = 0.84 W/(m2 K)
3/4Component-ID: 0531wi03
www.passivehouse.com
