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7.2
Wall-mounted installation
WARNING! Risk of injury!
If installation is not properly carried out there is a risk of injury and the unit can
be damaged. Have installation carried out by qualified personnel only.
CAUTION! Risk of damage!
Position the product on the wall and align it horizontally with a spirit level. The
product must be aligned perfectly in order to function properly.
• Mark the boreholes on the wall with the aid of a drill template.
• Fasten the unit to the wall with 2 screws p
The drill template is on the first pages of this instruction manual.
7.3
Installing the condensate lifting unit
CAUTION! Danger of malfunction!
Improper inlet and discharge connections can cause the machine to mal-
function. The inlet and discharge hoses must not become trapped or kinked
after installation. The permissible bending radius of the hoses must not be less
than 55 mm (Fig. 4).
In order to guarantee optimum pumping of condensate, the condensate must
flow unhindered into the unit via the inlet hose, and the discharge hose must
always be routed on a constantly rising gradient.
The 30 mm diameter (Fig. 1, item 1) condensate inlet opening is in the condensate col-
lection reservoir. If necessary, a second inlet with a diameter of 19 mm (Fig. 1, item 2)
can be used by pressing out the perforated seal. A hose with a diameter of 10 mm is
provided for connecting the condensate discharge pipe (Fig. 1, item 4).
• Connect the condensate inlet pipe to the inlet opening (Fig. 1, item 1). The inlet
adapter DN 40/30 is available as an accessory.
• Connect the condensate discharge pipe to the discharge non-return valve (Fig. 1,
item 4).
7.4
Electrical connection
DANGER! Danger of electric shock!
Electrical connection may only be carried out by an electrician authorised by
the local electricity supply company and in accordance with the applicable
local regulations [e.g. VDE regulations].
• The mains current, the current type and the voltage of the mains connection must
match the details on the name plate.
• Provide a separate alarm switchgear (Alarmson) in accordance with the nameplate
data.
4
mm.
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