Ariston GENUS 41-116-08 Installation Instructions Manual - Page 19

Browse online or download pdf Installation Instructions Manual for Boiler Ariston GENUS 41-116-08. Ariston GENUS 41-116-08 32 pages. Type c boilers

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2.12 Water Circuit Diagram

GENUS 23/27/30 MFFI

GENUS 27 RFFI SYSTEM

B004

Legend

1. Air Pressure Switch

2. Fan

3. Main Heat Exchanger

4. Burner

5. Electronic Ignitor and

Electronic Flame Detector

6. Gas Valve

7. Overheat Thermostat

8. Heating Sensor

9. Diverter Valve (MFFI)

Motorised Valve (RFFI)

10. Main Flow Switch Including

Safety Pressure Switch for

Primary Circuit

11. Automatic By-pass

12. Microswitch for Diverter Valve

13. Sensor for Domestic Hot Water

14. Secondary Heat Exchanger

15. Domestic Water Inlet Filter

16. Drain Valve

17. Safety Valve

18. Water Pressure Gauge

19. Circulation Pump with Automatic

Air Valve

20. Expansion Vessel

A. Central Heating Flow

B. Domestic Hot Water Outlet

C. Gas Inlet

D. Domestic Cold Water Inlet

E. Central Heating Return

F. Cylinder Flow

G. Cylinder Return