Lutz NG10, Руководство пользователя

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0698-701 Relay module - 04/2021
en
Operating mode Fault Cause Remedy
Battery
operation
No indication • Battery empty • Change battery
• Battery contacts
corroded
• Clean contacts
After insertion of
the battery the Lutz
company logo appears
longer than 1 minute
• Basic flow meter is
missing
• Check basic flow meter
• Check connecting wires and
plug connections
No indication after
changing batteries
• Batteries fitted
incorrectly
• Open battery compartment
and check polarity
• Battery contacts
corroded
• Clean contacts
• Wrong battery type
used
• Battery type
→
Operating
instructions operating unit
chapter 10.2
Operation with
relay module
Buttons RESET, START,
Change volume, Cali-
bration, Total volume,
Flow monitoring,
Measurement On/Off,
Coupling modules,
Factory settings are not
available
• Basic flow meter is
missing
• Check basic flow meter
• Check connecting wires and
plug connections
Buttons START,
Change volume,
Economy, Backlight,
Safety prompt are not
available
• Operating unit is
powered by battery
and relay module is
missing
• Check mains connection
• Check fuses in the relay
module
• Check connecting wires and
plug connections
• In case of operation with relay
module, batteries are not
necessary.