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Gorter
User information roof hatches

User information roof hatches

Product catalog summary

Introduction
This document serves as a user manual for Gorter roof hatches, specifically models RHT, RHTG, RHTX, and RHTEP. It emphasizes the importance of reading and keeping the manual for future reference. The instructions provided are general guidelines, and Gorter disclaims liability for injuries or property damage. It is advised to consult a licensed contractor before undertaking significant structural work.

Specifications
The roof hatches are CE certified and tested by Stichting Kwaliteit Gevelbouw (SKG), complying with European standards for various performance metrics. Key specifications include:

Thermal transmittance: Uw ≤ 0.32 W/(m2.K) for RHT, Uw ≤ 0.20 W/(m2.K) for RHTEP, Uw ≤ 0.83 W/(m2.K) for RHTG.
Resistance to snow load: 3.97 kN/m2 for RHT and RHTEP, 5 kN/m2 for RHTG.
Wind load resistance: Class E 3000 for RHT and RHTEP, Class E 2400 for RHTG.

Safety and Certification
Safety assessments are conducted by Aboma under international regulations. The roof hatches have fire ratings and smoke protection with classifications of E: 120 minutes, EI1: 120 minutes, and EI2: 120 minutes. RHTX models feature explosion venting with an Explosion Release Control.

Maintenance
Regular maintenance is crucial for optimal performance, including annual cleaning and lubrication of moving parts, avoiding aggressive cleaning agents, and immediate repair of any powder coating damage. The maximum roof angle varies by model: RHT/RHTEP at 30°, RHTG/RHTEI at 5°, and RHTX at 0°.

Warranty
The roof hatches come with a 10-year warranty covering parts that fail under normal use, excluding thermal and glass breaks, improper application, and damage from incorrect installation.

Safety Information
Fire doors should remain closed after use. The roof hatch locks automatically in the open position and can be released with one hand. When open, the hatch should be attended to prevent falls. For electric operation, frequent use may trigger a thermal fuse, requiring a 15-minute wait before reuse.

Specifications and Installation Procedures
Alignment and Mounting: Ensure the hatch aligns with the roof opening and use mounting tabs directly on the roof covering. If insulation exceeds 120 mm, mount tabs on a border.
Roof Opening Adjustments: Enlarge the opening by the panel thickness if clad with panels, ensuring the hatch is torsion-free after fastening.
Fastening: Use all mounting tabs and appropriate fasteners. The curb is pre-insulated for a perfect finish with roofing material.

Interior Panelling
The flange width allows for interior cladding with materials like MDF. Ensure the internal opening matches the hatch size and fits tightly against the flange.

Hand Rail and Latch Release
Install the hand rail and damper in the exit direction. Adjust and secure all bolts after repositioning.

Lock Adjustment
Check the hatch closure by opening and closing it several times. Adjust face-plates if necessary for smooth operation.

Contact Information
Gorter Group provides contact details for various regions including Switzerland, Spain, Denmark, Sweden, Hungary, Russia, Singapore, Argentina, Australia, New Zealand, The Netherlands, Belgium, France, Luxembourg, Germany, and Italy.

Catalog excerpts

Gebruikersinformatie dakluiken User information roof hatches Benutzerinformation Dachluken Informations utilisateur trappes de toit RHT / RHTG / RHTX / RHTEP

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Gorter Roof Hatches with thermal break Resistance to wind load (EN 12210) Resistance to snow load (EN 1991-1-3) Thermal transmittance (EN-ISO 10077-2) Resistance to permanent : 1050 kg/m2 load, concentrated and uniformly distributed (Eurocode EN 1993-1-1) Impact, hard body (EN 356) Impact, soft body (EN 13049) Airborne sound insulation : 26 dB (EN-ISO 717-1) Content and/or release of : Declaration of dangerous substances manufacturer Belangrijk Lees deze handleiding zorgvuldig door en bewaar het document vervolgens zodat u deze, indien nodig, nog eens kunt raadplegen. Deze gebruikersinformatie...

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Gebruikersinformatie dakluiken Verklaring Algemene prestaties x De algemene prestaties zijn beoordeeld door de Stichting Kwaliteit Gevelbouw (SKG) te Wageningen. SKG is een Europese Notified Body Nr. 0960, geaccrediteerd door de Nederlandse Raad van Accreditatie volgens ISO/IEC17025:2005 en NEN-EN45011:1998. Alle RHT, RHTG en RHTEP dakluiken zijn CE gecertificeerd. Daarnaast beschikken meerdere dakluiken en combinaties over een TÜV NORD, Aboma of KOMO® certificaat. Veiligheid De veiligheid is beoordeeld door Aboma volgens ARBO, EN1050, EN-ISO 14122, EN131 en NEN2484. De bijbehorende rapportage...

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Gebruikersinformatie dakluiken x Een eventuele schade van de poedercoating van een stalen brandwerend dakluik dient u direct bij te werken met verf om roestvorming te voorkomen. De standaardkleur van het brandwerend stalen dakluik aan de buitenzijde is RAL7011, de binnenzijde is RAL9010. Op een aluminium dakluik is dit voorschrift niet van toepassing. Jaarlijkse controle: Schroeven en bouten indien nodig vastdraaien. Geleiders en draaiende delen schoonmaken en smeren. Eventueel kunt u het metalen plaatwerk na schoonmaken met een autowas behandelen. Raadpleeg uw leverancier in geval van gebreken...

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User Information roof hatch Declaration General performance x The general performance is tested by Stichting Kwaliteit Gevelbouw (SKG) in Wageningen (NL). SKG is a European Notified Body No. 0960, accredited by the Dutch Accreditation Council under ISO/IEC17025:2005 and EN45011:1998. All RHT, RHTG and RHTEP roof hatches are CE certified. In addition, several of the roof hatches and combinations come with a TÜV NORD, Aboma or KOMO® certificate. Safety Safety is approved under International Health and Safety Regulations, EN1050, EN-ISO14122, EN131 and NEN2484 by Aboma, a qualified and licensed...

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User Information roof hatch Check once a year: x Check fastening of screws and bolts and correct any faults. x Clean and apply a small amount of Teflon spray on all moving and gliding parts. x Clean powder coated surfaces. Treat them with a regular car wax for better results. Please consult your supplier in case of failure or damage. Safety Information x Close fire doors after use and keep closed! x The roof hatch automatically locks in the open position and can be released with one hand. Fall prevention: keeps cover shut while on the roof. The cover can be opened from the outside. When the hatch...

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Benutzerinformation Dachluken Erklärung Allgemeine Leistung x Die allgemeine Leistung ist überprüft von der Stichting Kwaliteit Gevelbouw (SKG) in Wageningen (NL). SKG ist eine europäische benannte Prüfstelle (notified body) Nr. 0960, die durch den niederländischen Akkreditierungsrat nach ISO/IEC17025:2005 und EN45011:1998 akkreditiert wurde. Alle RHT, RHTG und RHTEP Dachluken sind CE zertifiziert. Daneben sind diverse Dachausstiege und Kombinationen mit einem TÜV NORD, Aboma oder KOMO® Zertifikat versehen. Sicherheit Die Sicherheitsbeurteilungen sind nach den internationalen Arbeits- und Gesundheitsschutzbestimmungen,...

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Benutzerinformation Dachluken x Falls die Pulverbeschichtung einer hochfeuerhemmenden stählernen Dachluke beschädigt wurde, sollte die Pulverbeschichtung möglichst umgehend mit derselben Farbe ausgebessert werden, um eine Rostbildung zu verhindern. Die Standardfarben der hochfeuerhemmenden stählernen Dachluke sind RAL7011 (Außenseite) und RAL9010 (Innenseite). Dachluken aus Aluminium sind selbstschützend. Eine Nachbesserung aus kosmetischen Gründen ist jedoch möglich. Jährliche Inspektion: Schrauben und Bolzen falls notwendig nachziehen. Drehpunkte reinigen und mit Teflonspray schmieren. Die...

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Information utilisateur trappes de toit Déclaration Prestations générales : x Les prestations générales sont évaluées par la «Stichting Kwaliteit Gevelbouw» (SKG) a Wageningen (NL). La SKG est un Notified Body Européen nr. 0960, accréditée par Dutch Accreditation Council selon ISO/IEC17025:2005 et EN45011:1998. Toutes les trappes de toit RHT, RHTG et RHTEP sont certifiée par CE. Par ailleurs, plusieurs trappes de toit et combinaisons disposent d’un certificat TÜV NORD, Aboma ou KOMO®. Sécurité La sécurité est apprécié par Aboma selon les règles internationales de sécurité du travail, la EN1050,...

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Information utilisateur trappes de toit Contrôle annuel: x Vérification des fixations et des axes. x Faire la révision des vis et des boulons. x Nettoyer et graisser les pistons. Eventuellement nettoyer les panneaux en métal à l’aide d’un polish. Consultez votre fournisseur en cas de défaut ou de dommage. x Fermer les trappes résistantes au feu après usage et les tenir fermées! x La trappe de toit se verrouille automatiquement en position ouverte et se déverrouille d’une seule main. Lorsque vous êtes sur le toit, la trappe de toit fermée possède également une protection anti-chute. La trappe...

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RHTG ELECTRIC Verwijder de verpakking en controleer de inhoud (fig. 1A, 1B, 1C). Montage op geïsoleerde en ongeïsoleerde daken van beton, staal, hout enz. Bij plaatsen van het RHT/RHTEP dakluik; maximale dakhelling 30°. RHTG dakluik maximaal 5°, RHTX niet onder een hellingshoek plaatsen. Let op: bij plaatsing van RHTG de gehele dagmaat vrijlaten ter voorkoming van thermische glasbreuk. Remove packaging and check contents (fig. 1A, 1B, 1C). Installation on insulated and non-insulated steel, concrete and wooden roofs. Installation of the RHT/RHTEP roof hatch; maximum roof slope 30°. RHTG roof hatch...

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