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INSTALLERUSERMAINTENANCE TECHNICIANTECHNICAL DATA
1.15 INTERNAL INSTALLATION USING A RECESSED FRAME WITH DIRECT AIR INTAKE
Conguration type B, open chamber and fan assisted
Using a kit separator one can achieve direct air intake (Fig. 16) and ue gas exhaust in a single chimney or directly outside.
In this conguration the boiler is classied as type B
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.
With this conguration:
- air intake takes place directly from the environment in which the appliance is installed (the recessed frame is ventilated), and only
functions in permanently ventilated rooms;
- the ue gas exhaust must be connected to its own individual chimney and channelled directly into the external atmosphere.
e technical regulations in force must be respected.
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Separator kit installation (Fig. 17).
1. Install the discharge ange on the central hole of the boiler, positioning the relative gasket with the circular projections downwards in
contact with the boiler ange, and tighten using the hex screws with at tip contained in the kit.
2. Remove the at ange present in the lateral hole with respect to the central one (according to needs) and replace it with the intake
ange, positioning its gasket already present in the boiler and tighten using the supplied self-threading screws.
3. Fit the bends with male side (smooth) in the female side of the anges (the intake bend should face the rear side of the boiler).
4. Fit the exhaust pipe with the male side (smooth) to the female side of the bend up to the end stop, making sure that the internal wall
sealing plate has been tted and connecting the required ue according to personal requirements.
Max. length of exhaust duct.
e ue pipe (both vertical or horizontal) can be extended to a max. length of 36 linear metres.
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