18
5.5.
Installation with a chimney
As shown in Figure 18, the unit is installed with an exhaust pipe (
80 mm for the
Douro 12 kW
;
100 mm for the
Douro 17 kW
and
Douro 23 kW
) directly on to the
chimney. If the chimney is too large, an 80 mm-wide pipe should be installed at the
fume outlet.
A T-tube must be attached to the base of the pipe to allow for periodic inspection and
annual maintenance, as illustrated in Figure 18.
Figure 18 - Side view of the installation with a chimney, showing the inspection point
We do not recommend that you use the unit in rough weather conditions that may
seriously impact the draught (particularly with very strong winds).
If you do not use the unit for a long time, check it to make sure that the flue pipes are
clear before lighting the fire.
Summary of Contents for Douro 12
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Page 89: ...84 23 2 Flow chart Douro 12 kW Flow chart 1 Lighting ...
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Page 91: ...86 Flow chart 2 Disabling Note The circulator pump off below 40 C water temperature ...
Page 92: ...87 23 3 Flow chart Douro 17 kW and Douro 23 kW Flow chart 1 Lighting ...
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Page 94: ...89 Flow chart 2 Disabling Note The circulator pump off below 40 C water temperature ...