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Dimplex solar system indirect - overall view, Page 66 of ST0133 - A 02/09
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Install
Expansion vessel sizing chart applying Equations 5 to
Maintenance
Wiring integration Dimplex solar cylinders SCx
Dimplex commissioning procedure Part
Temperature sensors
Weight
Safety
Dimplex solar accessories
Technical data
Page 66
Image 66
Technical manual
SOLAR
12.4 Dimplex solar system indirect – overall view
Page 66 of 72
ST0133 – A 02/09
Page 65
Page 67
Page 66
Image 66
Page 65
Page 67
Contents
SOLAR Technical Manual
Complete guide to Dimplex Solar
Page 1 of ST0133 - A 02/09
1 Contents
SOLAR
General
2 Before you start
3 Solar thermal
3.1 Introduction
200 W/m²
Figure 2 - Forms of incident solar radiation
Page 5 of ST0133 - A 02/09
600 W/m²
3.1.2 Orientation
Figure 3 - UK and Ireland irradiation map horizontal surface
Page 6 of ST0133 - A 02/09
Zenith
SOLAR
S U N
Slope
3.3 Solar thermal system
3.3.1 Components of a solar thermal system
Heat transfer fluid
Pump and safety equipment
Solar thermal collector
Pipe work
3.3.2 Function of a solar thermal system
User
4 Dimplex solar products
4.1 Dimplex solar collector SOLC220
4.1.1 General description
η = η
4.1.2 Hydraulic collector connection
Page 13 of ST0133 - A 02/09
SOLAR collector design collector pressure drop flow rate
Figure 13 - Typical connection of Dimplex SOLC220 collector
Technical manual
Figure 12 - Connection components Dimplex SOLC220 collector
Page 15 of ST0133 - A 02/09
Technical manual
Page 16 of ST0133 - A 02/09
4.1.3 Roof fixing kits
A B C E
Corrugated tile
On roof kits
In roof kits
Plain tile
Free standing kits
p c =
Technical manual
Figure 19 - Free standing kit row distance calculation details
Page 20 of ST0133 - A 02/09
Free standing bottom bar
Figure 20 - Free standing kit support weight calculation details
Support feet
Figure 21 - Fixation details Dimplex solar free standing kit
Figure 23 - Space requirement Dimplex SOLC200 in roof installation
4.1.4 Space requirement
Figure 22 - Space requirement Dimplex SOLC220 on roof installation
Page 22 of 72 ST0133 - A 02/09
Technical manual
Page 23 of ST0133 - A 02/09
4.1.4 Technical data
4.2 Dimplex solar control unit SOLCU1/2/3
4.2.1 General description
4.2.2 Temperature sensors
Dimplex solar pump unit SOLPU1/2 Page 25 of ST0133 - A 02/09
4.2.3 Technical data
4.3 Dimplex solar pump unit SOLPU1/2
4.3.1 General description
1504 1405
Pump unit connections 1, 2, 10 and
010203
Figure 29 - Components of Dimplex solar pump unit SOLPU1 and SOLPU2
Pressure gauge
Non return ball valve, temperature gauge 5 and
6 bar pressure relief valve
Circulation pump
Air purger and related components 11, 14 and
Expansion vessel fixing kit
Flow meter
Page 29 of ST0133 - A 02/09
4.3.2 Pump connection
Insulation cover
4.3.3 Technical data
Figure 32 - Technical data Dimplex solar pump unit SOLPU1 and SOLPU2
Page 31 of ST0133 - A 02/09
4.4.2 Expansion vessel sizing
4.4 Dimplex solar expansion vessels SOLEV
4.4.1 General description
≥ 3litre
Figure 33 - Definition of static height of solar system
Page 33 of ST0133 - A 02/09
expansion vessel volume
Figure 34 - Expansion vessel sizing chart applying Equations 5 to
Page 34 of ST0133 - A 02/09
4.5.1 General description
4.4.3 Technical data
4.5 Dimplex expansion vessel fixing kit SOLVK1
Figure 35 - Technical data Dimplex SOLEV expansion vessels
4.5.2 Technical data
4.6 Dimplex heat transfer medium SOLHT20
4.6.1 General description
4.6.2 Technical data
4.7 Dimplex solar cylinders SCx
4.7.1 General description
Page 38 of ST0133 - A 02/09
SCx175/215/255/305sd
SCx175/215/255/305si
0204
4.7.2 Wiring integration Dimplex solar cylinders SCx
Figure 40 - Key features Dimplex solar cylinders SCx
Page 39 of ST0133 - A 02/09
Technical manual
Figure 41 - Auxiliary loop integration 2x motorised two port valve
Page 40 of ST0133 - A 02/09
Technical manual
Page 41 of ST0133 - A 02/09
4.7.3 Hydraulic integration Dimplex solar cylinders SCx
Figure 43 - Solar loop integration
Page 42 of ST0133 - A 02/09
4.7.4 Technical data
Technical manual
Figure 46 - Dimplex solar accessories Page 44 of ST0133 - A 02/09
4.8 Dimplex solar accessories
4.8.1 General description
Figure 45 - Pressure drop Dimplex solar SCx cylinder coils
4.8.2 Corrugated flexible pipe SOLFH10/15
Figure 47 - Technical data Dimplex flexible hose SOLFH10/15
Page 45 of ST0133 - A 02/09
4.8.3 Feed through tiles SOLFTT and SOLFTM
SOLFTT
SOLFTM
5 System sizing
5.1 Required information
5.2 Sizing guide
Figure 50 - Dimplex solar initial sizing guide Page 48 of
Technical manual
SOLAR
ST0133 - A 02/09
6 Pipe work
6.1 Type of pipe work
6.2 Pipe work sizing
Figure 53 - Liquid volume of copper pipe for 1 metre length
6.4 Pipe work liquid content
6.3 Pipe work pressure drop
Figure 51 - Suitable pipe diameters for various collector field sizes
Figure 54 - Distance between fixation points of copper pipe work
6.5 Pipe work fixation
6.6 Pipe work insulation
Page 51 of ST0133 - A 02/09
Technical manual
7 Commissioning
Figure 55 - Dimplex commissioning procedure Part Page 52 of
ST0133 - A 02/09
8 Operation
8.1 Control unit
variable speed control of circulating pump
Technical manual
SOLAR holiday and frost protection function
Figure 56 - Display information and menu structure SOLCU1 Page 54 of
Check system pressure
9 Maintenance
8.2 Pump unit
Check pipe work for leaks
Check condition of pipe insulation
Check content discharge vessel
Check roof feed-through for leaks
Check collector fixations
Figure 58 - Overall view Dimplex solar maintenance procedure
Technical manual
Page 57 of ST0133 - A 02/09
10 Product and kit listings
10.1 Dimplex solar kits
10.2 Dimplex solar components
Technical manual
Figure 60 - Dimplex solar components overall view
Page 59 of 72 ST0133 - A 02/09
11 Dimplex literature structure
Product implementation stage
12 Appendix
12.1 On site questionnaire
Page 61 of ST0133 - A 02/09
12.2 On site inspection
Page 62 of ST0133 - A 02/09
Technical manual
Page 63 of ST0133 - A 02/09
Technical manual
Page 64 of ST0133 - A 02/09
12.3 Dimplex solar system direct - overall view
Page 65 of ST0133 - A 02/09
12.4 Dimplex solar system indirect - overall view
Page 66 of ST0133 - A 02/09
12.5 Example Dimplex solar simulation report
Page 67 of ST0133 - A 02/09
Technical manual
Page 68 of ST0133 - A 02/09
Technical manual
Page 69 of ST0133 - A 02/09
Technical manual
Page 70 of ST0133 - A 02/09
Technical manual
Page 71 of ST0133 - A 02/09
13 Notes and sketches
Page 72 of ST0133 - A 02/09