1.3Overall View

A/23 MFFI - A/27 MFFI

Fig. 1.1

Legend:

 

 

1.

Flue Connector

14.

Drain Valve

2.

Combustion Chamber Hood

15.

Secondary Heat Exchanger

3.

Main Heat Exchanger

16.

Safety Valve (3 bar)

4.

Combustion Chamber Insulation Panel

17.

Circulation Pump with Automatic Air Release Valve

5.

Burner

18.

Gas Valve

6.

Expansion Vessel

19.

Detection Electrodes

7.

Overheat Thermostat

20.

Ignition Electrodes

8.

Spark Generator

21.

Fan

9.

Diverter Valve

22.

Venturi

10.

Main Circuit Temperature Probe

23.

Air Pressure Switch

11.Main Circuit Flow Switch

12.Diverter Valve Microswitch

13.Filter Seat

B023

5

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Image 5
Ariston A/27 MFFI, A/23 MFFI, 47-116-12, 47-116-10 installation instructions Mffi A/27 Mffi, Overall View