Lowara ecocirc XL Manuel D'utilisation page 27

The following procedure must be executed during
start-up phase of the pump.
1. When the display shows "sing" (sin)
the down button (5) twice until the display
shows "tuma"(tma)
MAster) and immediately press the Parameter
Button (3) to confirm. See
2. While the display shows "alte" (alt)
desired working mode (see sections 5.2.13 and
6.2.3 for a description of the working modes).
3. The TWin SLave pump (showed on display as
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"tusl" / "tsl ") will be automatically configured
by the master unit.
6.2.3 Activate automatic twin pump
operation (only for ecocirc XLplus)
The following procedure must be executed during
the start-up phase of the pump.
1. Enter the twin pump sub menu when the display
is showing tuma or tusl.
2. Select the applicable twin pump operation.
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• bcup (bup) = backup operation
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• alte (alt) = alternative operation
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• para (par) = automatic parallel operation
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• forc (for) = forced parallel operation
3. Push the parameter button to activate the new
setting.
The second pump is configured by the master pump.
7 Maintenance
Precaution
Electrical Hazard:
Disconnect and lock out electrical power
before installing or servicing the unit.
WARNING:
• Always wear protective gloves when
handling the pumps and motor. When
pumping hot liquids, the pump and its
parts may exceed 40°C (104°F).
• Maintenance and service must be
performed by skilled and qualified
personnel only.
• Observe accident prevention regula-
tions in force.
• Use suitable equipment and protec-
tion.
WARNING:
• A strong magnetic field is created
when the rotor is removed from or in-
serted into the pump head. This mag-
netic field can be harmful to pace-
maker wearers and others with medi-
cal implants. In addition, the magnetic
field may attract metal parts to the ro-
tor which can cause injuries and/or
damage the bearing of the pump.
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on three digit display of models 25-40, 25-60, 32-40, 32-60
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on three digit display of models 25-40, 25-60, 32-40, 32-60
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, press
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(meaning TWMA = TWin
Figure 13 .
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select the
8 Troubleshooting
Introduction
See Figure 13
• In case of any alarm that allows the pump to con-
tinue running, the display shows alternatively
alarm code and last quantity selected, while the
status indicator (8) becomes orange.
• In case of a failure that stops the pump, the dis-
play shows the error code permanently and the
status indicator (8) becomes red
8.1 Display messages
Table 3: Default
Operating LEDs / Dis-
play
Power On
All LEDs and display On Start-up of the pump
Status Green light
Remote On
Table 4: Fault messages
Operating Cause
LEDs / Display
Power Off Pump is not
connected or is
incorrectly con-
nected
Power failure
Status Orange Alarm for sys-
light tem problem
Status Red Pump failure
light
Remote Off Remote commu-
nication is deac-
tivated
8.2 Fault and error codes
en - Original instructions
Cause
Pump powered
Pump is working properly
Remote communication is
activated
Solution
Check connec-
tion
Check mains +
circuit breaker
and fuse
Check the alarm
code on display
to understand
the problem of
the system.
Check the error
code on display
to understand
the problem of
the pump.
If the communi-
cation does not
work, then
check the con-
nection and the
configuration pa-
rameters for
communication
on the external
controller.
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