Kelvinator solar hot water systems installation diagram - gas boosted flat panel collectors 13Installation diagram - electric boosted flat panel collectorsTiled roof – preferred method: Connect roof straps from bottom rail and top edgeof collectors to vertical roof beams. Secure with 2 screws at top of beams. Connectroof straps from bottom rail and top of collectors to horizontal beams if verticalbeams are not accessible.All numbered items are supplied with the hot water system. Please refer to the Components list for details. Items which are not numbered are not supplied and need to besupplied by the installer in accordance with local plumbing requirements. Installation of this hot water system must be completed by an authorised and licensed person inaccordance with all local regulations, including AS5601 gas installation requirements, AS3500 plumbing and drainage requirements and AS3000 electrical wiring standards.Bottom rail connection viewedfrom above10-15mmfrom horizontalbottom railassemblyrelief valveuncontrolledhot water outlet(kitchen, laundry)tempered(50°C)hot wateroutlet(bathrooms)temperingvalve20-30mmfrom horizontal30-45mmfrom horizontalConnecting strap viewed fromroof cavityComponents shown in grey are only used in 2 and 3 collector panel connectionsSecure with 2 straps on top andback edge of beamIron roof: Connect bottom rail andtop edge of collectors to iron roof.securing top centreof panelisolatingand nonreturn valvepressure limitingvalve (600kPa) may berequired if pressureexceeds 600kPapressure relief valve(700kPa) may berequired refer tolocal plumbingguidelinesdrainreturnflowinletcoldinletflowreliefvalvefromsolarreturnhorizontaloutlet1.5minletinletoutletoutletgasgas