Condensing - Grant UK

More documents

Recommendations

Info

Grant Vortex Eco Utility RangeIntroductionThe Grant Vortex Eco Utility Range was launchedas a direct response to customer demand for acompetitively priced condensing boiler.The Eco models incorporate the latest version of theGrant Vortex stainless steel heat exchanger. Outputsrange between 15kW and 35kW (50-120,000Btu/h) withSAP 2009 gross seasonal efficiencies of 90.3 - 90.8%gross.As you would expect from a product with this pedigree,Grant Vortex Eco Utility boilers are exceptionallyquiet in operation and feature the latest Riello burnertechnology. The boilers also have a simplified casing,control panel and pipework arrangement, making themthe ideal choice for utility room installations.All standard Eco Utility boilers are designed to allowthe burner and combustion chambers to be servicedfrom the front, however, models fitted with a sealedsystem kit require top service access.860Dimensions (mm)Grant Vortex Eco Utility15-21 and 21-26430860Grant Vortex Eco Utility 26-35712 8317624281778860ø31445605TRAP EXTERNALDRAIN EXITLEFT HANDTRAP INTERNAL DRAINEXIT LEFT HANDHIGH LEVELTRAP INTERNAL DRAINEXIT LEFT HANDLOW LEVELø31616119ø38TRAP EXTERNALDRAIN EXITLEFT HAND719587TRAP INTERNALDRAIN EXITLEFT HANDHIGH LEVELTRAP INTERNALDRAIN EXITLEFT HANDLOW LEVEL8286441Condensate removalThe condensate trap is now factory fitted within the whitecase on Grant Vortex Eco Utility boilers, but can also bepositioned externally if preferred.FlueingUtility models are compatible with all of Grant’s EZ-Fit flueoptions and capable of being flued from the top, rear, leftor right hand sides of the appliance.Sealed system kitsGrant Vortex Eco Utility models can also be convertedto sealed system operation, by adding a sealed systemkit (Product code: VTXECOSSKIT35). This optional packfits all models and can be neatly housed within the boilerenclosure. It includes a filling loop, expansion vessel,pressure gauge and circulating pump.4
SAP 2009Eco Efficiency . . .90.3 - 90.8% GrossGrant Vortex Eco Utility ModelsVTXECO1521 VTXECO2126 VTXECO2635Boiler ON/OFFSwitchBoilerThermostatOverheatThermostatMulti-directional HeatingFlow (Not shown)Front ServiceAccess DoorMulti-directional HeatingReturn (Not shown)Internal condensate trap(with external option)Riello RDBBurnerModel shown:VTXECO1521(front view)Technical specificationsVortex EcoWall-MountedProgramer OptionsModelEco Utility Models15-21 21-26 26-35Output kW 15 to 21 21 to 26 26 to 35Output Btu/h 50-70,000 70-90,000 90-120,000Flow connection 22mm 22mm 22mmReturn connection 22mm 22mm 22mmOptional Grant ES Kit,Wall-mounted twin-channelprogrammerCold water in (system kit) 15mm 15mm 15mmPressure relief (system kit) 15mm 15mm 15mmCondensate pipe21.5mm OD plastic overflow pipeNOTE 1: The boiler flow and return connections exit the casing on the left or right hand side.NOTE 2: Grant Vortex Eco utility boilers are suitable for fully pumped systems only.Optional Grant RS Kit Wall-mountedprogrammable room thermostatT: 01380 736920 W: WWW.GRANTUK.COM5
Page 3: Grant Condensing TechnologyContents
Page 7 and 8: SAP 2009Eco Efficiency . . .90.3 -
Page 10: Grant Vortex Pro Kitchen/Utility Ra
Page 15 and 16: SAP 2009Pro Efficiency . . .89.5 -
Page 17 and 18: SAP 2009Pro Efficiency . . .90.7 -
Page 19 and 20: GEO360 PerformanceIntelligent weath

Condensing - Grant UK

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?