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2-INSTALLATION

MAINTENANCE

The ue must be kept clean, since the deposit of soot or unburned oils reduces the cross-section reducing the draft and thus compromising

the ecient functioning of the heater and, if large build-ups accumulate, can catch re. The ue and chimney must be cleaned and

checked by a qualied chimney sweep at least once a year. Once the maintenance has been performed, request a written declaration that

the device is safe.

Failure to clean the system jeopardises the safety.

CHIMNEY

The chimney is a crucial element for the heating appliance to work properly: we recommend a wind proof chimney (A), see Figure 7.

The area of the opening for smoke extraction must be at least double the cross-section of the smoke duct/ue system, and arranged so

that smoke extraction is ensured even

in strong wind. The chimney must

prevent rain, snow or animals from

entering the chimney. The height of

outow into the atmosphere must be

beyond the reux zone created by the

shape of the roof or any obstacles near

the outlet (see Figures 2-3-4-5-6).

CHIMNEY COMPONENTS

KEY:

(1) CHIMNEY

(2) REFLUX CHANNEL

(3) SMOKE DUCT

(4) THERMAL INSULATION

(5) OUTSIDE WALL

(6) CHIMNEY CONNECTION

(7) SMOKE CHANNEL

(8) HEAT GENERATOR

(9) INSPECTION ACCESS PANEL

FIGURE 7

FIGURE 8

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 74 75

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