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7.3 Installation instructions regarding existing flues.
Attention.! This flue system must be installed, connected and inspected as a closed unit by a qualified fit-
ter, according to national, regional, and local standards and regulations such as written in this instruction.
for instance : Consider the inner diameter of the chimney as a Concentric Flue system with a outside diameter
ore square of 150 mm with a maximum of 200 mm witch in be placed a flexible tube of Ø1 00 mm.
The inner tube of the chimney itself must not be provided with a grate ore ells what influence the flue. Inner di-
ameter ore square bigger than 200 mm can be provided with a flexible tube Ø 150 mm and a flexible tube of
Ø 100 mm within the flexible tube Ø 150 mm (combination). Other situations in consultation with your supplier
ore manufacturer
.
Instructions
The flue gas exhaust system must be built in accordance with national rules and regulations and the instructions
of the manufacturer as specified in the documentation and installation instructions. This documentation will be
supplied free of charge on request.
7.4 Parts
Check all parts for damage before commencing the installation. You will require the following parts for convert-
ing a brickwork duct to a concentric duct connecting to a CC duct system (see page 15, figure A):
1. Gas-fired fireplace with a maximum nominal power of 10 kW
2. Concentric duct
3. Mounting plate inside, square 300
4. Single-wall and round slider 97
5. Parkers (4 units)
6. Flexible hose, stainless steel 316 L, single-wall and round 100 /107
7. Hose bracket, stainless steel, ranging from approx. 90 to 165
8. Existing brickwork duct
9. Mounting plate on the roof, square 300
10. Clamping strip (supplied with 11)
11. Roof pass-through
Note: The renovation/sanitation set consists of parts 3, 4, 5, 7, and 9.
7.5 Installation (See page 15, figure B)
•
Guide the flexible hose (6) through the existing duct (8).
• Attach the slider (4) to the bottom of the flexible hose and secure this in place using two parkers (5).
• Keep the bottom of the slider at the same height as the bottom of the duct or ceiling. Shorten the flexible
hose to approximately 100 mm above the chimney coping.
• Attach the mounting plate to the flexible hose on the roof (9), clamp it with a hose bracket (7) and secure it
in place using a parker (5).
• Attach the mounting plate to the chimney coping watertight on the roof (9) using silicone sealant and
stainless steel screws.
• Install the roof pass-through (11) and secure it in place using the supplied clamping strip (10).
• The slider (4) will protrude approximately 100 mm underneath the duct or ceiling after installation.
• Attach the mounting plate inside (3) gastight against the bottom of the structural duct or against the bottom
of the concrete floor using silicone sealant and screws.
• Position the unit (1) in accordance with the instructions of the unit manufacturer.
• Install a minimum of 1 metre of concentric duct type US (2).
• Extend the concentric duct using sections (2) up to a minimum of 100 mm in the structural duct. Finally,
turn the clamping strip by hand in the mounting plate inside (3).
7.6. Cleaning and maintenance.
The unit must be cleaned and checked every year by your dealer. The Concentric flue system must be cleaned
every 2 years.
Check the following:
1 The seal of the gas combustion products and combustion air supply circuit.
2 Correct operation of the gas control block and ignition of the burner.
