Installation and operating instructions Wilo-Star-Z 15 TT
13
Engl
is
h
Maintenance
6.4 Setting continuous operation
7 Maintenance
To clean
Clean the outside of the pump with a slightly moistened cloth
only. Do not use detergents.
To replace the motor head
To replace the motor head
Page 10.
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.
+
AA1
1.
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.
+
5 sec.
5 sec.
5 sec.
On
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.