https://www.XPOtool.com
Item 63037, 63038
Page 5
The Tool Experts
01 2022
-1
below the filling connection. Then screw the cover back on, but not too tightly, otherwise the
pump housing or the hose screw connection would be damaged.
•
The pump must not idle for more than 7
min. To reduce the idle time, it is advisable to completely
fill the suction line and pre-filter with water before starting up the pump.
•
The maximum suction height of the pump is 7
m; in other words, the vertical distance between
the pump and the water surface of the pond must not exceed 7
m. The horizontal section of the
suction line must be slightly inclined from the water source to the pump, otherwise air would be
sucked in and the pump could not function as intended.
•
Do not start the pump until all pipe connections have been made and the pump is filled with
water. When sucking in, the drain connection must be open so that the air present in the line
system can escape and the liquid pressure can build up. If no pressure builds up even after the
priming time specified above, the pump must be switched off and the error eliminated according
to the troubleshooting table.
•
We would like to point out that the above data are maximum values for the pump lines that can
be reduced if the suction height is exceeded and additional attachments are connected (e.g.,
pressure line, elbows, pre-filters).
•
Pump: Pumps may only be connected to the house water pipe with reinforced hoses. Usual
garden hoses may not be used for this; they would soon crack or break due to wear and tear,
continuous pressure, and material fatigue.
•
Pre-filter: The suction line must be equipped with a filter preventing the pump from being dam-
aged by penetrating clay, sludge, or other abrasive substances from the pumped liquid. No filter
may be installed in the pressure line.
•
Pressure line: The water is pumped from the pump to the outlet (water tap or outlet opening) via
the pressure line. The connection is located on the top of the pump housing. To keep friction
and pressure losses as low as possible, the pipe diameter must be at least ¾″.
Electricity!
Never connect the power cord to the power supply while setting up the pump!
Danger!
The user of the pump must take suitable measures (e.g., installation of an alarm system,
a reserve pump, a water container) to prevent damage caused by a malfunction of the pump or its
attachments because of over-pumping. In this case, the manufacturer is not liable for any resulting dam-
age.
Maintenance
•
The boiler pressure of the pumps used in the domestic water supply must always be checked
regularly (2–3
times a year) so that the operational capability of the pump is maintained.
•
The boiler pressure is measured on the pressure gauge opposite the line and should be 1.5
bar.
To measure the boiler pressure, disconnect the pump from the power supply and let water run
in from the pressure boiler.
•
If the pressure in the boiler is not sufficient, increase it to the above-mentioned value; you may
use a compressor for that. Insufficient pressure will cause the domestic water supply pump to
malfunction and cause the rubber diaphragm to wear out.
•
To safeguard the warranty claims, damage caused by insufficient boiler pressure must be ex-
cluded.
Electricity!
The pump must be disconnected from the power supply before maintenance work or
troubleshooting. Only qualified technicians are allowed to replace damaged cables.
Danger!
The pump may only be repaired by a specialist workshop using original spare parts. If
other spare parts are used, the warranty expires.
