MCZ Stub - Manual (Page 13)

A
B
C
D
11
2-INSTALLATION INSTRUCTIONS
CHIMNEY
The chimney is the fundamental element for smoke expulsion and must therefore comply with the following requirements:
• be waterproof and thermally insulated.
• Be made of suitable materials that resist mechanical stress over time, heat, the effects of the combustion products and any possible
condensation.
• Have a vertical set-up with deviations from the axis of no more than 45° and free of bottlenecks.
• Must be suitable for the specific operating conditions of the product and have the CE marking (EN1856-1, EN1443).
• Must be adequately sized for the draught/smoke expulsion requirements that are necessary for the product to operate correctly
(EN13384-1).
• The chimney must not be shared with other appliances.
• The product must be at least category T400 (or higher if required by the smoke temperature of the appliance) and soot-fire resistant.
Resistance to moisture is mandatory if this is required by the product size.
• The internal section is preferably circular.
• In the case of a pre-existing product that has been used, it must be cleaned.
The product is fundamental for correct operation and safety of your product.
In the event of poor weather conditions for product operation (low pressure, external temperature not particularly
harsh, windy day), inverse draught may occur in the product. In this case, it is recommended to use a little paper to
ignite the fire to heat the product and restore normal draught. Then proceed with normal product start-up.
A) CHIMNEY POT
B) CHIMNEY
C) SMOKE DUCT
D) OUTDOOR AIR INLET
TYPICAL CHIMNEY INSTALLED CORRECTLY WITH A
CHAMBER WITH SEALED DOOR AT THE FOOT OF THE
EXTERNAL RISING SECTION, TO COLLECT AND REMOVE THE
SOLID MATERIALS PRODUCED DURING COMBUSTION.
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