Kingspan Varisol, Руководство по установке

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Sizing of safety equipment
Expansion vessel sizes are relative to the volume of liquid in the system. Therefore it is
important that the Thermomax ‘Technical Design Guide’ is consulted for each system.
Pipe Sizing (minimum of 15mm diameter pipework must be used)
Cooling Vessel Sizing
It is strongly recommended that a cooling vessel is used with the collector to protect the
expansion vessel from stagnation temperatures.
Important Pre Installation Information
Collector
Area
m 2
Varisol Pressure Drop - Tyfocor LS
Flow Rate
Ltr/hr
Pressure
Drop
mbar
Pipe External
Diameter
mm
1 60 15 2
2 120 15 3.5
3 180 15 10
4 240 15 21
5 300 22 35*
6 360 22 53
7 420 22 80*
8 480 22 110*
9 540 22 153
Collector
Area
m
2
Varisol Collector Expansion Vessel Sizing
System Volume
Ltr
Expansion
Vessel Size
Ltr
Cooling
Vessel Size
Ltr
Static Height
m
1 18.9 5 18 5
2 20.8 5 18 5
3 22.7 5 25 8
4 24.6 5 25 8
5 26.5 5 35 12
6 28.4 5 35 12
7 30.3 5 35 12
8 32.2 5 50 18
9 34.1 5 50 18
Varisol Installation Manual
03 02
When selecting a vessel for intermediate sizes, the vessel should be selected by rounding area up to nearest m².
All sizes above are calculated based on a 17ltr system volume as an example. For larger volumes the expansion
vessel size should be recalculated. Cooling vessel sizes are dependant on pipe dimensions and can be calculated
on a case by case basis or selected using the table above as a guideline.
* figures marked as such are estimates based on other measurements