Scope Of Delivery; Safety Instructions - AL-KO comfort HWA 4000 Mode D'emploi

en
If the pressure of the water supply is in-
creased, the local regulations must be
observed. Your sanitation expert will pro-
vide the necessary information.
Possible misuse
The house water system is not suitable for the
conveying:
Water containing sand, salt water and waste
water with textile and paper content
Aggressive, corrosive, explosive or fuming
chemicals or liquids
Fluids above 35°C.
The unit is not allowed to be used for
pumping water for use in food or bever-
ages.
The unit is not suitable for continuous
use.

SCOPE OF DELIVERY

The unit is supplied ready for operation, with key
for filter cover, elbow nipple and operating instruc-
tions.
Function
The described unit is an automatically working
pump. The pump switches itself on and off accor-
ding to the pressure (see technical data). When a
draw-off point is opened, the pump draws in water
through the pump inlet (7) and pumps it through
the pressure line connection (4) to the draw-off
point.
The pump switches itself off automatically about
20 seconds after the draw-off point is closed.
Thermal protection
The unit is fitted with a thermal protection switch
which switches the motor off in the event of over-
heating. The pump switches on again automati-
cally after a cooling down period of approx. 15 -
20 minutes.
Dry-run protection
The unit is provided with dry-run protection. The
dry-run protection switches the pump off after
about 90 seconds if water is not being drawn up
or if the suction line is damaged.
Pressure sensor
The unit is provided with a pressure sensor. This
sensor automatically switches the pump off and
on.
16
Display indicator
For displaying the operational conditions and fault
messages, the unit is equipped with a display (Fig.
E -24). With the MODE button (E -25) you can
select various different settings and displays and
confirm with the SET button (-26).

SAFETY INSTRUCTIONS

CAUTION!
Risk of injury!
Use the machine and the extension ca-
ble only in perfect working order. Dama-
ged equipment may not be operated.
Do not disable safety and protective de-
vices!
Children, or people who are not familiar with
the operating instructions, are not allowed to
use the machine.
Never lift, transport or suspend the unit using
the connection cable.
Unilateral modifications or conversions of the
unit are prohibited.
Electrical safety
CAUTION!
Danger when touching voltage con-
ducting parts!
Disconnect the plug from the mains if the
extension cable is damaged or severed!
We recommend connecting a RCD (re-
sidual current operated device) having a
nominal residual current of < 30 mA.
The house mains voltage must agree with the
details quoted in the technical data, do not
use any other supply voltage.
The unit must only be operated with an
electrical installation in accordance with DIN/
VDE 0100, Part 737, 738 and 702 (swimming
pools). Protection must be provided by a 10 A
line protection switch and a RCCD (residual
current operated device) having a nominal re-
sidual current of 10/30 mA.
Use only extension cables that are suitable
for use outdoors - minimum cross-section 1.5
mm . Cable drums should always be unrolled
2
completely.
Product description
HWA 4000 /4500 / 6000-5