Chaffoteaux MIRA SYSTEM 30 FF [8/20] Fitting the boiler

- place the paper installation jig in the selected position on the wall

- fit the hanging bracket

- bring the water pipes and the electrical connection to the locations shown on the fitting template

- remove the 2 locking screws A which secure the front panel (fig. 7)

- remove the front panel

- offer the boiler up to its bracket and allow it to drop into position while pressing on it (fig. 8)

- ensure water and gas connections using the various seals required (rubber seal for gas) and position the metal filter in the

heating backflow connection.

Safety valve drain hole 16 MUST be connected to a waste water pipe.

Fit the flue device according to the type of connection chosen, referring to section 5

Cleaning the appliance

Once the water has been connected, it is essential to clean the installation with an appropriate product (dispersing agent) to

remove filings, solder, and various factory oils and greases.

The use of any solvent or aromatic agent (petrol, oil etc.) is forbidden.

We recommend treating the whole heating system as soon as it is commissioned to maintain a pH between

9 and 9.5.

Fig. 8

Fig. 7

6. Fitting the boiler

31. Central heating flow isolating valve and tank

32. Tank backflow (system plus)

33. Gas service tap

34. Cold water supply

35. Central heating return isolating valve

Fig. 9