Wilo Port 800 Einbau- Und Betriebsanleitung Seite 50

English
Fig. 12: Switching points for single pump operation
Dimen-
Description
sion
A 'Pump off'
B Lower edge of dynamic pressure bell 1
C* 'Pump off' signal
D1 'Pump on'
E High water: Alarm signal and 'Pump on'
F Lower edge of dynamic pressure bell 2 (high water alarm)
G Level fall during follow-up time
* Switching point C: Set 'Pump off' signal when using dynamic pressure bell and level sensor; then set follow-up time up to 'dimension
A' (pump off); set follow-up time if there is no inlet
Fig. 13: Switching points for dual pump operation
Dimen-
Description
sion
A 'Pump off'
B Lower edge of dynamic pressure bell 1
C* 'Pump off' signal
D1 'Pump 1 on'
D2 'Pump 2 on'
E High water: Alarm signal and 'Pump 1 and 2 on'
F Lower edge of dynamic pressure bell 2 (high water alarm)
G Level fall during follow-up time
* Switching point C: Set 'Pump off' signal when using dynamic pressure bell and level sensor; then set follow-up time up to 'dimension
A' (pump off); set follow-up time if there is no inlet
If a higher impoundment volume is required due to a higher inflow,
the following switching points can also be used for the upper inlet.
Switching points for upper inlet
Description
'Pump 1 on' at upper inlet
'Pump 2 on' at upper inlet
High water at upper inlet: all pumps on
Alarm signal for high water level
For fault-free operation of the pumping station, we recommend
using a high water alarm. To do this, the switchgear must have the
necessary function.
5.2.10. Laying the pipes and connection cables
• Run all connection pipes (pump, level control device) through the
venting / cable bushing connection to the control device.
Ensure that the connection pipes have sufficient lengths to allow
the pump and the level control device to be removed from the
pump chamber if required.
• Suspend all connection pipes (Attention: NOT the hose pipe) over
the chain hooks in the pump chamber. If necessary, connect them
using the cable ties supplied so that they cannot get into the fluid
or into the pump suction opening. Do not squash or kink the pipes,
avoid sharp edges!
• Clean the pump chamber and supply lines of coarse contaminants.
50
MTS 40
CUT GI
MTS 40
CUT GI
Single pump Dual pump oper-
operation ation
110 130
- 90
60 60
CUT GE MTC 32F39
730 740 720
680 690 670
610 620 600
400 400 400
330 330 330
550 550 550
120 120 120
CUT GE MTC 32F39
630 640 620
580 590 570
510 520 500
400 400 400
360 360 360
330 330 330
550 550 550
120 120 120
Fig. 12/13
INSTALLATION
MTC 32F 49
MTC 40
MTC 32F 55
680 670
630 620
560 550
400 400
330 330
550 550
120 120
MTC 32F 49
MTC 40
MTC 32F 55
- 570
- 520
- 450
- 400
- 360
- 330
- 550
- 120
WILO SE 06-2015 V05 DIN A4