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Related Manuals for Bradford EP400
Summarization of Contents
System Prerequisites
Packing List and Required Materials
Details included parts and additional materials required for installation, including fasteners.
Product Handling and Lifting
Important Note Regarding Lifting
Instructs to lift the product in original packaging using a crane or similar equipment.
Safety and Warnings
Follow State OH&S Guidelines
Advises following state OH&S guidelines for working at heights and electrical work.
Qualified Installer and Electrician Required
Mandates installation and electrical wiring by qualified professionals.
Controller and Device Operation Warnings
Warns against tampering with controllers and operating without them.
Power Up and Roof Mounting Caution
Caution against powering up before proper roof mounting due to turbine rotation hazard.
Lifting Recommendations
Recommends lifting by two people or a crane due to the product's size and weight.
Genuine Replacement Parts
Specifies using genuine replacement parts for damaged components.
Ventilator Installation - Ridge Installation
Set Position for Ridge Installation
Guides positioning base flashing under the ridge cap to avoid structural members.
Roof Structural Support for Ridge Installation
Details trimmer requirements based on purlin spacing for EP400/EP600 and EP900.
Mark Hole Position for Ridge Installation
Explains marking the roof hole using the flashing as a template.
Cut Hole for Ridge Installation
Instructs on cutting the roof hole, considering insulation and roof members.
Secure Flashing to Roof
Guides attaching the flashing to the roof with fasteners and sealant.
Assemble Varipitch Throat
Details assembling the Varipitch throat to ensure it is level.
Secure Varipitch Angle
Explains securing the Varipitch angle using the supplied clip.
Weather Seal Varipitch Seam
Instructs sealing the Varipitch seam internally with weather-resistant sealant.
Secure Varipitch to Flashing
Details securing the Varipitch to the flashing without sealant.
Assemble Turbine Head
Guides assembling the turbine head to the Varipitch and securing it.
Crucial Sealing Areas for Ridge Installation
Emphasizes sealing importance and lists areas requiring sealing.
Ventilator Installation - Away from Ridge Line
Hole Layout for Away from Ridge Installation
Details the hole layout for cut-out, recommending 1 dry pan each side.
Roof Structural Support for Away from Ridge (EP400/EP600)
Details trimmer requirements based on purlin spacing for EP400/EP600.
Roof Structural Support for Away from Ridge (EP900)
Details trimmer requirements based on purlin spacing for EP900.
Back-Flashing Assembly
Explains assembling the back-flashing tray and securing it to the roof.
Assemble Back-Flashing Tray
Guides securing the back-flashing tray to the roof with sealant.
Assemble Varipitch Throat
Details assembling the Varipitch throat to ensure it is level.
Secure Varipitch Angle
Explains securing the Varipitch angle using the supplied clip.
Weather Seal Varipitch Seam
Instructs sealing the Varipitch seam internally with weather-resistant sealant.
Secure Varipitch to Flashing
Details securing the Varipitch to the flashing without sealant.
Assemble Turbine Head
Guides assembling the turbine head to the Varipitch and securing it.
Crucial Sealing Areas for Away from Ridge Installation
Emphasizes sealing importance and lists areas requiring sealing.
Cyclone Region Installation
Fastener Selection for Cyclone Regions
Specifies fasteners for fixing flashing, Varipitch, and throat in cyclone regions.
Cyclone Strap Assembly
Details the attachment and fixing of cyclone straps to the ventilator and purlin.
Maintenance
Inspect Rotating/Turbine Head
Checks the rotating/turbine head for movement, noise, and wear.
Check Fasteners and Sealant
Checks if all fasteners are in place and sealed.
Inspect Flashing Connections
Inspects flashing connections for proper sealing or obstruction.
Check Sparkguard
Checks if the sparkguard is clear of debris.
Check Cyclone Strap Tension
Checks the tension of cyclone straps.
Inspect Electrical Components
Inspects electrical components and connections for wear or damage.
Troubleshooting Guide
Troubleshooting: Rain Leakage - Varipitch Not Sealed
Addresses rain leakage due to an unsealed Varipitch connection.
Troubleshooting: Rain Leakage - Blocked Throat Gutter
Addresses rain leakage caused by a blocked ventilator throat gutter.
Troubleshooting: Rain Leakage - Insufficient Back-Flashing Turndowns
Addresses leakage due to insufficient back-flashing turndowns on low pitch roofs.
Troubleshooting: Rain Leakage - Missing Back-Flashing
Addresses leakage due to missing back-flashing.
Troubleshooting: Rain Leakage - Incorrect Ventilator Throat
Addresses leakage due to incorrect ventilator throat length or absence.
Caution: Reliance on Flexible Sealants
Warns against over-reliance on flexible sealants for sealing effectiveness.
Troubleshooting: Failure to Use Ventilator Throat
Explains how failure to use the correct ventilator throat causes ingress.
Troubleshooting: Negative Pressure and Back-Drafting
Discusses negative pressure and back-drafting due to unbalanced make-up air.
Troubleshooting: Vent Placement and Pressure Balance
Explains how vent placement affects pressure balance, causing issues.
Troubleshooting: Condensation Risks
Discusses condensation risk with dampers and uninsulated surfaces.
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