Inhaltsverzeichnis
Werbung
Verfügbare Sprachen
Verfügbare Sprachen
4 English
6. OPERATION MANUAL
After the pump has been properly connected (suction and pressure lines connected, electrical connection establis-
hed), the pump should be in the „AUTOMATIC" operating mode. If this is not the case, press the „AUTO / TANK"
button for longer than 5 seconds until the „AUTOMATIC" indicator lights up. In this mode, the pump starts automa-
tically when the tap is opened. After closing the tap, the pump also stops automatically after approx.15 seconds.
Automatic mode: The indicator (4) is on. The indicator (2) lights up when water is being pumped. When the tap
is half-open, indicators (2) and (3) light up. After closing the water tap, the pump stops automatically after waiting
for approx. 15 seconds. The display (3) is „ON" and the display (2) is „OFF". After opening the water tap, the line
pressure drops and the display (3) goes out (set target pressure has been undercut), the pump starts automatically
and the display (2) lights up. If the water supply to the pump is disturbed (e.g. due to a lack of water), the pump
goes into dry-running protection mode. In this case, the displays (2) and (3) are „OFF". After about 6 minutes of
operation, the pump is automatically switched off to prevent pump damage, the display (4) flashes. In dry-running
protection mode, the pump checks automatically at time intervals of 1, 5, 6, 8 and 12 hours whether there is
enough water, and the pump is switched on for a short time. If there is enough water and the set pressure can be
built up, the pump automatically switches back to normal operation. If there is still not enough water in the suction
line after 12 hours, the pump is switched off and must be started manually by the customer.
Water tank mode: This mode is used for filling a water storage tank with the additional protection against water
loss or overflow of the tank due to a dripping / leaking floating valve. The pump is connected to the water tank on
the pressure side. A mechanical floating valve must be installed in the water tank (p.9 fig.3) and adjusted to the
desired maximum water level. We recommend for the tank installation the floating valve with the art. No. A373. To
enter water tank mode (fig.4), press button (1) for more than 5 seconds and one of the water tank indicators (5),
(6), (7) or (8) will light up. Press button (1) to select the pump's operating cycle between 3, 6, 12 and 24 hours.
The pump stops automatically when the water level reaches the maximum float position in the water tank and the
water supply in the tank is interrupted by the float valve. Depending on the selected working cycle (5), (6), (7) or
(8), the pump will only start up again and fill the water tank after the selected time (3/6/12/24 hrs.) has elapsed. If
the pump should be reset to automatic mode, press button (1) for longer than 5 seconds in water tank mode.
fig. 4
Display panel
Display panel - description
1
Operating mode selection button
2
Water is transported
3
Pressure
4
Automatic mode „ON"
5
Tank mode 3h is selected
6
Tank mode 6h is selected
7
Tank mode 12h is selected
8
Tank mode 24h is selected
Werbung
Inhaltsverzeichnis
