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7.5 CONDENSATE
IMPORTANT:
At times the unit might produce condensate which MUST be drained away. The
unit is provided with a drain elbow allowing a condensate drain hose with a 10 mm bore to be push
connected.
7.5.1
The drain pipe, which must have a continuous minimum fall of 6 mm per 1 m run, can either
be chased into the wall or run downwards from the unit, to terminate outside the building into
the nearest drain or gutter.
7.5.2
In some instances, a condensate connecting point will already be provided as part of the
building design. The position of this point, relative to where the heat recovery unit is to be
installed, is to be checked for any appreciable connection misalignment and necessary
adjustment made before proceeding any further.
7.5.3
Decide from which exit the condensate drain pipe is to be connected and remove the
knockout from the appropriate side panel. If necessary, loosen the condensate elbow fitting,
rotate it to face the knockout hole and re-tighten.
NOTE:
The LE155 / 250 Mk3 unit is pre-configured for drainage from the left hand lower exit.
FIGURE 3. RIGHT HAND CONFIGURATION
FIGURE 4. LEFT HAND CONFIGURATION
FACTORY PRESET
Foul
In
Fresh
In
Foul
Out
Fresh
In
Fresh
Out
Foul
In
Fresh
Out
Foul
Out