Wilo Star-Z 15 TT Notice De Montage Et De Mise En Service page 25

To replace the motor head
Installation and operating instructions Wilo-Star-Z 15 TT
AA 1
6.4 Setting continuous operation
O8
7 Maintenance
To clean Clean the outside of the pump with a slightly moistened cloth
only. Do not use detergents.
Caution: Never clean the display with aggressive fluids,
which may scratch it or make it blind.
Warning: When the motor head is removed, hot fluid may
spurt out at high pressure. Allow the pump to cool down first.
Close the stop valves before removing the motor head.
To replace the motor head > Page 22.
8 Spares
Order the service motor from a trade specialist.
Warns against a non-DVGW compliant setting
and appears if the temperature is below 55 °C.
4. Switch thermal disinfection on or
off.
5. Select the basic display.
1. 5 sec.
2. Select timer function (flashes).
3. Select (flashes) to switch off the
timer function.
4. Select control system (flashes).
5. Select to switch off the tempera-
ture control system.
6. Select "off" (flashes) to switch off
the thermal disinfection function.
7. Select the basic display.
Maintenance
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5 sec.
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5 sec.
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