Biral A 1002, Инструкция по установке и эксплуатации

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Fault Cause Remedy
Pump does not run A fuse Change fuse.
– red message light in the electrical installation
is not lit is defective.
– green message light
is not lit The fault current safety switch Turn the FI safety switch on again.
or fault voltage safety switch
has tripped.
The pump is defective. Repair or replace the pump.
– green message light The pump has been 1. Turn the pump back on
is lit shut down in one by pressing the key.
of the following ways: 2. Turn the pump back on
1. Via the key with the R100 or
2. Via the R100 by pressing the key
3. Through the turning 3. Turn on the pump
of the external with ON/OFF switch
ON/OFF switch* 4. Turn on the pump
4. Via the bus signal* via the bus signal.*
* The malfunction can be temporarily repaired by adjusting the operating
setting to «MAX Characteristic Curve» on the pump control panel
or via the R100 unit, as in this case the external switching command
will be ignored.
The pump has been Power supply error check to see if voltage
shut down due to a fault. is at the specified level
– red message light is lit (e.g.) insufficient voltage).
– green message light
is not lit Pump is blocked Turn pump ON/OFF
and/or dirt in the pump. several times.
Disassemble motor for deblocking:
Close slide valve in front of and
behind the pump.
Release 4 socket head screws.
Warning:
Hot water can run out.
Remove motor
Turn impeller until shaft
turns smoothly.
Refit motor and open slide valve.
Remove the locking screw
and try to turn the rotor using a
screwdriver inserted into the notch
at the end of the shaft.
If necessary,
disassemble and clean the pump.
Electronics malfunction Please contact Biral
10. Summary of malfunctions
Switch off all poles of the supply voltage without fail
before removing the terminal box cover and always
before dismantling the pump.
The electronics can still be live for up to 10 minutes
after switching off the power supply!
See Section 7.5