15
SOLAR THERMAL
Pipework layout
Solar DHW heating and central heating backup with
stratification cylinder BSP
1.
Collector array
11. Three-way diverter valve
2.
Air vent trap
12. Return temperature sensor
3.
Collector sensor
13. Cylinder sensor, heating water
4.
Temperature differential control unit (e.g. SM1)
14. Boiler with control R2
5.
Pump/fitting assembly 5
15. DHW circulation kit (accessory)
6.
Solar control unit cylinder sensor
16. Cylinder charging pump, heating water
7.
Stratification cylinder BSP
17. Mixing valve motor MM
8.
Fresh water module for DHW heating
18. Mixing valve circuit pump
9.
Mixer module MM (config. 4)
19. Flow sensor mixing valve circuit
10. Buffer sensor
Solar Brochure EXTRA:Layout 1 19/02/2010 12:50 Page 15