Downloads Installation & Product Sheets DOS Disc Connection Download Flush Mounting Installation Guide Download Gobi Collector Installation and Operation Manual Download HFLO Installation Guide Download HPAK System Installation Guide Download HPAS Installation Guide Download Pipe Flash Kit Installation Guide Download Rack Mounting Installation Guide Download Risse Sleeve Insulation Jacket Download Side Rack Mounting Installation Guide Download Single Electric Tank Block Kit Installation Guide Download Single Tank Gas Valve Block Kit Installation Guide Download Product Specifications Delta-T Specifications Download Helio-Pak Specifications Download Drawings & Diagrams Closed Loop DHW Sys. – Gas Fired Tank Download Closed Loop DHW Sys. – Tankless Water Heater Download Collector Rail Assembly Download Collector Rail Assembly Parts Download Combination DHW/Space Heating Download GOBI Roof Plumbing Download Certifications & Test Reports Certified Calculations for California Download Certified Calculations for Wisconsin Download Harp Vs. Serpentine Collectors Download SRCC OG-100 GOBI 406 001 Blue Sputter Collector Certification Download SRCC OG-100 GOBI 406 002 Black Paint Collector Certification Download SRCC OG-100 GOBI 408 001 Blue Sputter Collector Certification Download SRCC OG-100 GOBI 408 002 Black Paint Collector Certification Download SRCC OG-100 GOBI 410 001 Blue Sputter Collector Certification Download SRCC OG-100 GOBI 410 002 Black Paint Collector Certification Download TRNSYS Test Report of Harp and Serpentine Absorber Type Collectors Download Warranty Information Heliodyne Product Program Warranty Download Heliodyne Return Policy Download Heliodyne Terms & Conditions Download Marketing Materials Case Study – Centertown Download Case Study – Homeowner Download Case Study – Lucky Lab Download Consumer Brochure – Cool Climate Download Consumer Brochure – Warm Climate Download Evacuated Tube Comparison Study Download Sales Brochure Download Product Guide Product Guide – English Download Online Calculators Financial Feasibility Calculator Download