How It Works - Wilo Star-Z 15 TT Instrucciones De Instalación Y Funcionamiento

How it works

Protection in the event of
power failure
4 2
1
Blocking protection If the pump is switched off via the timer function, it switches on
The red button All menu settings are made using the red button:
20
Note: A learning phase starts after the thermal disinfection
function is activated.
In this case, the pump switches itself on for 10 minutes every
20 minutes. If the temperature increases, the time is stored and
the pump continues running until the next increase in tempera-
ture. The interval between these two temperature increases is
stored as the frequency for the thermal disinfection process.
Changes in the times are recognised automatically.
Works setting: Thermal disinfection switched off.
If there is a power failure, the pump settings will be retained for
up to 3 hours.
When first installed, this is only guaranteed after an operating
time of 24 hours.
Valves The pump is equipped with a non-return valve (1) on the dis-
charge side and with a stop valve (2) on the intake side.
3
To replace the motor head (3), simply close the stop valve at the
rotating slot (4). The motor head can then simply be unscrewed
 Page 22.
automatically for 10 seconds every 60 minutes. This automatic
function cannot be switched on or off.
4.3 The menu
• Press for > 5 seconds
5 sec.
Call up the menu.
• Press briefly
Select menu items and confirm the para-
meters input.
• Turn
Set menu items and set parameters.
5 sec.
WILO SE 10/2012