Xylem Lowara Q-Smart Manuel D'installation page 37

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