Operating instrutions
WITA go.future Z
12 Faults, Causes and Remedies
Maintenance work or repair attempts may only be undertaken by qualified persons.
Switch off the power to the system before performing maintenance, cleaning or repair work,
and secure it against unauthorised reactivation. Allow the pump to cool down in the event of
high temperatures and system pressures.
There is a risk of scalds!
Please contact a specialist technician should it not be possible to eliminate the fault.
13 Disposal
Dispose of the pump and/or parts in an environmentally conscious way.
To do this, please contact a public or private disposal organisation.
A list of the materials used in our products is provided in the download
area of our website. (www.wita.de)
16
Error indication or
Error code in the display
of the pump
The pump does not supply
display does no lit
The pump is running but no
water will be supplied
Noises in the system
The upper LED is flashing
five times the pump will try
to start again
All three LED's are flashing
possible causes
faulty voltage supply
Air in the system
Valve closed
Air in the system
Capacity of the pump too high
Rotor blocked
overtemperature
electronic error
remedy
check the power supply
If necessary, switch on the protective switch again.
Voltage reset necessary - disconnect the pump
from the power supply and wait approx. 1 minute
Is the error still existing the pump must be replaced
bleed the system (see chapter 10 in the manual)
Open the Valve
bleed the system (see chapter 10 in the manual)
check the pump settings
Maintenance necessary
(see chapter 11 in the manual)
Is the error still existing the pump must be replaced
sink the temperature in the system
Press any key or disconnect the pump for minimum
1 minute from the power supply
Is the error still existing the pump must be replaced
replace the pump
Note
Summary of Contents for go.future Z
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Page 33: ...Display HE Pumpen Notes 33...
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