Wilo Port 800 Einbau- Und Betriebsanleitung Seite 44

English
The ground fins must sink completely into the levelling layer.
7. Check the plumb-vertical alignment and position of the pump
chamber, including the height of the pump cover and any pump
chamber extension, against the surrounding surface level and adjust
if necessary.
5.2.4. Setting up pipe connections
Fig. 4: Preparing pipe connections
Install and lay all pipes so that they are stress-free.
1. Cut out the selected connection ports for the inlet and venting pipe
and remove burrs.
2. Lay the piping with a downward slope to the pump chamber and
connect to the opened connection ports with a KG sleeve using
lubricants.
NOTE:
For easier laying of the electrical connection cables (pump/level
control device) max. 30° pipe bends are to be used in the onsite
ventilation line and a tie rod should be fitted.
3. Connect the onsite pressure pipe to the pressure connection using
clamp bolting and ensure frost-proof routing.
4. Perform a leak test in accordance with the applicable regulations.
5.2.5. Installing the pump chamber extension – When using A15 and
B125 pump cover
CAUTION!
The max. installation depth of 2750 mm including extension,
concrete adjusting rings and pump cover may not be exceed-
ed. Otherwise, deformation or cracks in the body of the pump
chamber could occur.
To compensate for the height difference between the top edge of
the pump chamber and the surface level, a plastic pump chamber
extension can be installed or concrete adjusting rings can be used.
Plastic pump chamber extension
Fig. 5: Installing the pump chamber extension
1 Pump chamber
2 Pump chamber extension
3 Surface level
The plastic pump chamber extension can be used to extend the
pump chamber by 200 to 500 mm. The pump chamber extension is
made of PE material and must be ordered as an accessory.
1. Determine the required extension for the surface level.
Take into account the height of the pump cover.
2. The required dimension is defined by the selected groove at the
taper of the extension.
44
4 Groove for O-ring
5 O-ring
6 Pump cover
Fig. 4
15...26
Fig. 5
6
2
1
10
1
WILO SE 06-2015 V05 DIN A4
INSTALLATION
3
4
5