Elson 170zd - Introduction to Zircon Water Heaters

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INTRODUCTION............................................................2
GENERALREQUIREMENTS........................................3
INSTALLATIONGENERAL............................................5
INSTALLATIONDISCHARGE........................................7
INSTALLATIONDIRECT...............................................11
INSTALLATIONINDIRECT...........................................12
COMMISSIONING.......................................................14
MAINTENANCE...........................................................15
USERINSTRUCTIONS...............................................16
FAULTFINDING&SERVICING..................................17
SPARES.......................................................................18
HEATLOSS.................................................................19
ENVIRONMENTALINFORMATION.............................19
COMMISSIONINGCHECKLIST.................................22
SERVICERECORD.....................................................23
GUARANTEE...............................................................24
TECHNICALSUPPORT...............................................24
CONTENTS
The cylinder is a purpose designed unvented water
heater.Theunithasastainlesssteelinnervessel,
whichensuresanexcellentstandardofcorrosion
resistance.Theoutercasingisacombinationof
resilient thermoplastic mouldings and plastic coated
corrosionproofedsteelsheet.Allproductsare
insulatedwithCFCfreepolyurethanefoamtogive
goodheatlossperformance.(seeTable6,page19)
The unit is supplied complete with all the necessary
safetyandcontroldevicesneededtoallow
connectiontothecoldwatermains.Allthese
componentsarepresetandnotadjustable.
Thisappliancecomplieswiththerequirementsofthe
CEmarkingdirectiveandisKiwaapprovedtoshow
compliancewithBuildingRegulations(SectionG3).
Thefollowinginstructionsareofferedasaguide
toinstallationwhichmustbecarriedoutbya
competentplumbingandelectricalinstallerin
accordancewithBuildingRegulationG3,The
BuildingStandards(Scotland)Regulations1990,or
TheBuildingRegulations(NorthernIreland).
NOTE:Priortoinstallationtheunitshouldbestored
inanuprightpositioninanareafreefromexcessive
damporhumidity.
THEBENCHMARKSCHEME
Benchmarkplacesresponsibilitiesonboth
manufacturersandinstallers.Thepurposeisto
ensure that customers are provided with the correct
equipmentfortheirneeds,thatitisinstalled,
commissioned and serviced in accordance with the
manufacturer’sinstructionsbycompetentpersons
andthatitmeetstherequirementsoftheappropriate
BuildingRegulations.TheBenchmarkChecklistcan
beusedtodemonstratecompliancewithBuilding
Regulationsandshouldbeprovidedtothecustomer
forfuturereference.
Installersarerequiredtocarryoutinstallation,
commissioningandservicingworkinaccordance
withtheBenchmarkCodeofPracticewhichis
availablefromtheHeatingandHotwaterIndustry
CouncilwhomanageandpromotetheScheme.Visit
www.centralheating.co.ukformoreinformation.
IMPORTANTNOTETOUSER:PLEASEREFERTO
THEUSERINSTRUCTIONSSECTIONONPAGE16
FORIMPORTANTINFORMATIONWITHRESPECTTO
THEBENCHMARKSCHEME
INTRODUCTION