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Dimplex technical manual Technical manual, Page 23 of ST0133 - A 02/09

Models: ST0133

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Technical manual

SOLAR

Figure 24 – Space requirement Dimplex SOLC220 free standing installation

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ST0133 – A 02/09

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Contents

Page 1 of ST0133 - A 02/09 SOLAR Technical ManualComplete guide to Dimplex Solar 1 Contents SOLAR 3.1 Introduction 2 Before you start3 Solar thermal General600 W/m² Figure 2 - Forms of incident solar radiationPage 5 of ST0133 - A 02/09 200 W/m²Page 6 of ST0133 - A 02/09 3.1.2 OrientationFigure 3 - UK and Ireland irradiation map horizontal surface Slope SOLARS U N Zenith3.3.1 Components of a solar thermal system 3.3 Solar thermal systemPipe work Pump and safety equipmentSolar thermal collector Heat transfer fluidUser 3.3.2 Function of a solar thermal system4.1.1 General description 4 Dimplex solar products4.1 Dimplex solar collector SOLC220 η = η Page 13 of ST0133 - A 02/09 4.1.2 Hydraulic collector connectionSOLAR collector design collector pressure drop flow rate Page 15 of ST0133 - A 02/09 Technical manualFigure 12 - Connection components Dimplex SOLC220 collector Figure 13 - Typical connection of Dimplex SOLC220 collectorPage 16 of ST0133 - A 02/09 Technical manualA B C E 4.1.3 Roof fixing kitsPlain tile On roof kitsIn roof kits Corrugated tilep c = Free standing kitsPage 20 of ST0133 - A 02/09 Technical manualFigure 19 - Free standing kit row distance calculation details Figure 21 - Fixation details Dimplex solar free standing kit Figure 20 - Free standing kit support weight calculation detailsSupport feet Free standing bottom barPage 22 of 72 ST0133 - A 02/09 4.1.4 Space requirementFigure 22 - Space requirement Dimplex SOLC220 on roof installation Figure 23 - Space requirement Dimplex SOLC200 in roof installationPage 23 of ST0133 - A 02/09 Technical manual4.2.1 General description 4.1.4 Technical data4.2 Dimplex solar control unit SOLCU1/2/3 Dimplex solar pump unit SOLPU1/2 Page 25 of ST0133 - A 02/09 4.2.2 Temperature sensors4.3.1 General description 4.2.3 Technical data4.3 Dimplex solar pump unit SOLPU1/2 Figure 29 - Components of Dimplex solar pump unit SOLPU1 and SOLPU2 Pump unit connections 1, 2, 10 and010203 1504 1405Circulation pump Non return ball valve, temperature gauge 5 and6 bar pressure relief valve Pressure gaugePage 29 of ST0133 - A 02/09 Expansion vessel fixing kitFlow meter Air purger and related components 11, 14 andInsulation cover 4.3.2 Pump connectionPage 31 of ST0133 - A 02/09 4.3.3 Technical dataFigure 32 - Technical data Dimplex solar pump unit SOLPU1 and SOLPU2 ≥ 3litre 4.4 Dimplex solar expansion vessels SOLEV4.4.1 General description 4.4.2 Expansion vessel sizingPage 33 of ST0133 - A 02/09 Figure 33 - Definition of static height of solar systemPage 34 of ST0133 - A 02/09 expansion vessel volumeFigure 34 - Expansion vessel sizing chart applying Equations 5 to Figure 35 - Technical data Dimplex SOLEV expansion vessels 4.4.3 Technical data4.5 Dimplex expansion vessel fixing kit SOLVK1 4.5.1 General description4.6.1 General description 4.5.2 Technical data4.6 Dimplex heat transfer medium SOLHT20 4.7.1 General description 4.6.2 Technical data4.7 Dimplex solar cylinders SCx 0204 SCx175/215/255/305sdSCx175/215/255/305si Page 38 of ST0133 - A 02/09Page 39 of ST0133 - A 02/09 4.7.2 Wiring integration Dimplex solar cylinders SCxFigure 40 - Key features Dimplex solar cylinders SCx Page 40 of ST0133 - A 02/09 Technical manualFigure 41 - Auxiliary loop integration 2x motorised two port valve Page 41 of ST0133 - A 02/09 Technical manualPage 42 of ST0133 - A 02/09 4.7.3 Hydraulic integration Dimplex solar cylinders SCxFigure 43 - Solar loop integration Technical manual 4.7.4 Technical dataFigure 45 - Pressure drop Dimplex solar SCx cylinder coils 4.8 Dimplex solar accessories4.8.1 General description Figure 46 - Dimplex solar accessories Page 44 of ST0133 - A 02/09Page 45 of ST0133 - A 02/09 4.8.2 Corrugated flexible pipe SOLFH10/15Figure 47 - Technical data Dimplex flexible hose SOLFH10/15 SOLFTM 4.8.3 Feed through tiles SOLFTT and SOLFTMSOLFTT 5.2 Sizing guide 5 System sizing5.1 Required information ST0133 - A 02/09 Technical manualSOLAR Figure 50 - Dimplex solar initial sizing guide Page 48 of6.2 Pipe work sizing 6 Pipe work6.1 Type of pipe work Figure 51 - Suitable pipe diameters for various collector field sizes 6.4 Pipe work liquid content6.3 Pipe work pressure drop Figure 53 - Liquid volume of copper pipe for 1 metre lengthPage 51 of ST0133 - A 02/09 6.5 Pipe work fixation6.6 Pipe work insulation Figure 54 - Distance between fixation points of copper pipe workST0133 - A 02/09 7 CommissioningFigure 55 - Dimplex commissioning procedure Part Page 52 of Technical manual8.1 Control unit 8 OperationFigure 56 - Display information and menu structure SOLCU1 Page 54 of Technical manualSOLAR holiday and frost protection function variable speed control of circulating pumpCheck pipe work for leaks 9 Maintenance8.2 Pump unit Check system pressureCheck collector fixations Check content discharge vesselCheck roof feed-through for leaks Check condition of pipe insulationPage 57 of ST0133 - A 02/09 Figure 58 - Overall view Dimplex solar maintenance procedureTechnical manual 10.2 Dimplex solar components 10 Product and kit listings10.1 Dimplex solar kits Page 59 of 72 ST0133 - A 02/09 Technical manualFigure 60 - Dimplex solar components overall view Product implementation stage 11 Dimplex literature structurePage 61 of ST0133 - A 02/09 12 Appendix12.1 On site questionnaire Page 62 of ST0133 - A 02/09 12.2 On site inspectionPage 63 of ST0133 - A 02/09 Technical manualPage 64 of ST0133 - A 02/09 Technical manualPage 65 of ST0133 - A 02/09 12.3 Dimplex solar system direct - overall viewPage 66 of ST0133 - A 02/09 12.4 Dimplex solar system indirect - overall viewPage 67 of ST0133 - A 02/09 12.5 Example Dimplex solar simulation reportPage 68 of ST0133 - A 02/09 Technical manualPage 69 of ST0133 - A 02/09 Technical manualPage 70 of ST0133 - A 02/09 Technical manualPage 71 of ST0133 - A 02/09 Technical manualPage 72 of ST0133 - A 02/09 13 Notes and sketches