Install The Inlet Hose; Connecting And Positioning The Drain Hose - Vaillant ecoLEVEL Installation And Maintenance Instructions Manual

4.2

Install the inlet hose

Shortening and plugging in the inlet hose
> Determine the required length of the inlet hose.
> Shorten the hose so that it clicks a maximum of
3 notches into the cover.
> Ensure that the hoses do not protrude into the water
when the pump is at its maximum fill level.
> Push the inlet hose into the inlet opening (3) or (4) of
the removed cover until the inlet hose clicks into position
(max. 3 notches).
Install the second inlet hose
> If you need to connect a second hose, remove the plug
from the second inlet opening (4).
> Shorten the hose so that it clicks a maximum of
3 notches into the cover.
> Ensure that the hoses do not protrude into the water
when the pump is at its maximum fill level.
> Note that the hoses must be pushed no more than
3 notches into the inlet openings (3) and (4).
Replacing the cover
> Place the cover onto the ecoLEVEL condensed water
pump from above.
4.3

Connecting and positioning the drain hose

Connecting the drain hose
> Push the drain hose (¬ fig. 3.1), item 5) onto the
removed non-return valve (¬ fig. 3.3), item 1) until it
stops.
> Insert the non-return valve into the cover and lock it into
position by turning a quarter turn to the right.
ecoLEVEL installation and maintenance instructions 0020029316_01
Hydraulic connection
Positioning the drain hose
4.2 Positioning the drain hose
> When routing the drain hose, note the following
(¬ fig. 4.2):
The drain hose of the pump must connect into the waste-
water system of the building housing the installation. The
drain hose must lead upwards from the pump,
– in order to compensate for the height difference
between the pump outlet and the drain point
– so that the drain hose can be laid at a gradient to the
drain point after the diversion.
> Lay the drain hose far enough upwards directly from the
pump.
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ca 3°
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