salmson SIRIUX O home 60-25/180, Инструкции по установке и запуску

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33
Salmson
9 Trouble shooting
Only allow qualified electricians to remedy faults on the electrical system.
Only allow qualified specialist technicians to do other troubleshooting and repair
work.
Faults Causes Remedy
Pump is not running
although the power
supply is switched on
Electrical fuse defective Check fuses
Pump has no voltage Resolve the power interruption
Pump is running but
there is no circulation
Circulation pipe is not filled/
vented
Fill and vent the circulation pipe
Pump making
noises
Cavitation due to insufficient
suction pressure
Increase the system pressure
within the permissible range
Check the delivery head and set
it to a lower head if necessary
Pump is not reaching
the set minimum
temperature
Storage tank temperature
too low
Check storage tank temperature
and increase if necessary
Taps opened Close taps and check if the pump
reaches the minimum
temperature then
Cold water flowing into the
circulation pipe
Install non-return valves
Excessive heat losses because
piping is not adequately
insulated
Insulate piping or check the
insulation
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