L
15 <
<
<
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10
Conversion to a different type of gas (e.g.
propane)
This can only be done by installing the proper burner unit. for this purpose get in touch
with your supplier.
Always mention the type and serial number of the appliance when ordering.
11
Calculation of flue system
The possibilities for the lengths of flue pipes and the possible restrictors have been recorded
in a table (see chapter 12) This table works with a vertical and a horizontal length.
•
To define the vertical length all lengths of flue pipes in a vertical direction should
be added up.
-
The roof terminal always counts as 1 metre.
•
To define the horizontal length all lengths of flue pipes in a horizontal direction
should be added up.
-
every 90° bend in the horizontal part counts as 2 metres.
-
every 45° bend in the horizontal part counts as 1 metre.
-
Turns from vertical to horizontal or vice versa are not reckoned in the
calculation.
-
The wall terminal always counts as 1 metre.
If there is transit under 45° then the real vertical and horizontal lengths should be
calculated.
11.1
Points of particular interest:
•
The maximum chimney length is 12 metres.
•
You can never start with a 90° or 45° bend from the appliance.
•
You should always start with 1 metre vertical if the horizontal transit is more than 1
metre.
•
You should never start with a cut-down pipe from the appliance.
Summary of Contents for Clear
Page 1: ...Clear 40010631 0938 Installation guide ENG ENG ...
Page 2: ...L 1 1 1 1 2 1 3 1 4 1 5 A ...
Page 3: ...L 2 A B 2 1 2 2 2 3 2 4 2 5 C ...
Page 4: ...L 3 3 1 3 2 3 3 ...
Page 22: ...L 21 14 Dimension of the appliance ...
Page 23: ...L 22 15 Dimension of the surround Wirdum 770 ...
Page 24: ...L 23 16 Dimension Ventilation Grills ...
Page 25: ...L 24 17 Dimension Service Hatch ...
Page 26: ...L 25 ...
Page 27: ...26 L ...