Xylem Lowara Q-smart User Manual

en - Original instructions
37
8.
and turn the main switch (2) OFF.
3. Unfasten the 4 screws M4x25
and open the REAR cover (see
Figure
6).
4. Use a proper tool to remove
fuse F1 (alarm A01) or F2
(alarm A02).
5. Replace the Fuse according to
the correct
6. Technical data, see
Tab 1.
7.
Close the REAR cover and
fasten the screws if no other
cables have been connected.
4.4
Analogue sensor
An analogue sensor with 0/4-20mA output is re-
quired to show the pressure, level or temperature
of the system (refer to figures
7 and 9).
A sensor offers the possibility of additional func-
tions.
See section
5.3 Start-up and programming.
4.5
Cable glands and terminals
4.5.1 Q-SMART 10/bS set for pressur-
isation
Refer to figures 5, 7 and 9
The following values are recommended
#
(Figure
5)
Means/Conn
ection
(Figures 7, 9)
Serigra-
phy Q-
SMART
(Figures
7
,
9)
Possible ca-
ble diameter
(mm)
1
- Input power
supply
1x230Vac
7 to 13
2
- Pressure
switch P1
- Common
Probe
P 1
S COM
5 to 10
3
- Motor
Pump 1
M 1
7 to 13
4
- Sensor
A IN
5 to 10
5
- Maximum
pressure
switch
- Minimum
level probe
- Multiwire
probe ca-
ble
(1)
P MAX
S MIN
7 to 13
6
- Minimum
pressure
switch
- Minimum
P MIN
G MIN
P MAX
5 to 10
level Float
switch
- Maximum
pressure
switch
(1) Connect the multiwire cable to a junction box,
and then each probe with its cable.
4.5.2
Q-SMART 20/bS set for pressur-
isation
Refer to figures 5, 7 and 9
#
(Figure
5)
Means/Conne
ction
(Figures 7, 9)
Serigraphy
Q-SMART
(Figures
7
,
9)
Possible
cable
diameter
(mm)
1
- Input pow-
er supply
1x230Vac
7 to 13
2
- Pressure
switch P1
- Multiwire
pressure
switch ca-
ble
(1)
- Multiwire
probe ca-
ble
(1)
P 1
P 2
P MAX
S COM
S MIN
S 1
S 2
S MAX
5 to 10
3
- Motor
Pump 1
M 1
7 to 13
4
- Sensor
- Pressure
switch P2
A IN
P 2
5 to 10
5
- Motor
Pump 2
M 2
7 to 13
6
- Minimum
pressure
switch
- Minimum
level Float
switch
- Multiwire
probe ca-
ble
(1)
- Multiwire
pressure
switch ca-
ble
(1)
P MIN
P MAX
G MIN
S COM
S MIN
S MAX
5 to 10
4.5.3
Q-SMART 10/SE sewage
drain/filling set
Refer to figures 5, 7 and 9
#
(Figure
5)
Means/Conne
ction
(Figures 7, 9)
Serigraphy
Q-SMART
(Figures 7,
Possible
cable dia-
meter (mm)

Xylem Lowara Q-smart Specifications

General

Brand	Xylem
Model	Lowara Q-smart
Category	Control Panel
Language	English