English
Installation and operating instructions Wilo-FLA Compact
21
Fig. 7a
Example Electrical connection
FLA Compact-1
Fig. 7b
Example Electrical connection
FLA Compact-2
*
On-site fuse protection in accordance
with DIN 14462
a
Pump 1
b
Pump 2
c
Control of pump 1
d
Control of pump 2
e
Switch cabinet as per DIN 14462 with one
power supply
f
Switch cabinet as per DIN 14462 with two
power supplies
g
On-site power supply (including network
switching, if necessary)
Fig. 8a
Installation example FLA Compact-1
Fig. 8b
Installation example FLA Compact-2
A
Compensator with extension limiters
(accessory)
B
Flexible connection pipe (accessory)
C
Floor fixation with structure-borne noise
insulation (provided by the customer)
D
Fixation of pipes, e.g. with pipe clamps
(provided by the customer)
E
Screw the vibration absorbers (included in
scope of delivery) into the threaded inserts
provided and secure them with counter nuts
BW
Bend angle for flexible connection pipe
RB
Bend radius for flexible connection pipe
Fig. 9a
Low-water signal transmitter (TLS)
break tank
29
Low-water signal transmitter
42
Connection socket for float switch
X21 : FLA Compact-1
A-X21, B-X21 : FLA Compact-2
A
Tank full, contact closed
B
Tank empty, contact open
BN
Brown
BU
Blue
BK
Black
TLS
Contacts in the control device for low-water
signal transmitter
Alarm
As a potential-free contact in the control
device for overflow
Fig. 9b
Overflow signal transmitter break tank
42
Connection socket for float switch
X21 : FLA Compact-1
A-X21, B-X21 : FLA Compact-2
48
Float switch overflow
A
Overflow detected, contact closed
B
No overflow, contact open
BN
Brown
BU
Blue
BK
Black
TLS
Contacts in the control device for low-water
signal transmitter
Alarm
As a potential-free contact in the control
device for overflow
Fig. 10a
Break tank round FLA Compact-1
Fig. 10b
Break tank rectangular FLA Compact-2
29
Low-water signal transmitter
30
Float valve
30-1
Float ball
30-2
Lever arm
36
Draw-off connection
37
Drain connection
38
Water level indicator
39
Overflow
40
Aeration and venting
41
Cover with clamp for inspection opening
42
Connection socket for float switch
X21 : FLA Compact-1
A-X21, B-X21 : FLA Compact-2
46
Collection housing
48
Float switch overflow
49
Transport securing mechanism
50
Moulded part bypass connection
51
Strips for transport safety and stabilisation
Fig. 10c
Float valve
30
Float valve
30-1
Float ball
30-2
Lever arm
30-3
Counter nut
30-4
Valve body
30-5
Valve outlet
30-6
Adjusting screw
43
Screwed connection
44
Shut-off device
45
Fixation/pipe clamp
Fig. 10d
Water level indicator
38-1
Water level indicator clear-view tube
38-2
Water level indicator screwed connection
38-3
Moulded part connection water level
indicator
Fig. 11
Detail bypass
11
Shut-off device
15
Bypass
15a
Bypass connection (on pump side)
15b
Bypass connection (on the VBH side)
18
Flow restrictor
50
Moulded part bypass connection
Summary of Contents for FLA Compact-1 Helix V16
Page 2: ...Fig 1a Fig 1b...
Page 3: ...Fig 2a Fig 2b...
Page 4: ...Fig 3...
Page 5: ...Fig 4a...
Page 6: ...Fig 4b C Fig 5...
Page 7: ...Fig 6a Fig 6b...
Page 8: ...Fig 7a Fig 7b...
Page 9: ...Fig 8a...
Page 10: ...Fig 8b...
Page 11: ...Fig 9a Fig 9b...
Page 12: ...Fig 10a Fig 10b...
Page 13: ...Fig 10c Fig 10d...
Page 14: ...Fig 11...
Page 55: ...Fran ais Notice de montage et de mise en service Wilo FLA Compact 41...
Page 73: ...Fran ais Notice de montage et de mise en service Wilo FLA Compact 59...