Wilo RAIN3 Notice De Montage Et De Mise En Service page 61

5.1bar Auto
42cm
(+25cm)
Fig. 24: Setting the language
8 Decommissioning
8.1 Temporary decommissioning
Installation and operating instructions • Wilo-RAIN3 • Ed.05/2024-02
Main menu Main menu
1 Operation 7 Operation
7.01 3-way valve mode 7.01 3-way valve mode
Level 1
7.12 3-way valve mode 7.12 3-way valve mode
English (GB) English (GB)
8. Update date and time and enter rainwater storage tank data into the control device.
9. If available and connected, activate the rainwater storage tank pump on the control
device (menu 5.05).
10. Open a point of consumption and activate DRIVES.
⇒ Pump is switched on automatically and the "Pump in operation" symbol
up.
⇒ This fills the pipework on the discharge side with water.
⇒ The associated evacuation of the suction line to the rainwater storage tank is sup-
ported by a switching algorithm between drinking water and rainwater storage tank
modes.
⇒ This process may take several minutes.
⇒ The pump should have built up a pressure that can be read on the display.
11. To completely vent the pipes, open all extraction points or drains of the system one
after the other.
⇒ The pump should continue pumping or should be switched on again automatically.
12. Close all extraction points and drains of the system and check the system for imper-
meability.
⇒ Pump stops after 15 to 30 seconds. The "Pump OFF" symbol
▶ The system is ready for operation.
If irregularities in the function of the pump occur after commissioning, carry out system
commissioning again.
Finally, attach the front cover and fasten it with the 4 screws.
Take the system out of operation for a longer period of time:
1. Close the tap water inlet.
2. Disconnect the system from the power supply (pull out the mains plug).
3. Drain entire system.
- Open the drainage screw of the pump.
- Drain replenishment reservoir (see Drain replenishment reservoir [" 62] section).
7 Operation
7.01 3-wav valve
7.01 3-way valve mode
Level 2 Level 2
7.12 3-way valve mode
Deutsch (D)
NOTICE
The flushing function can be activated by updating the date.
This switches to tap water mode for an adjustable time (3 minutes as
standard) to ensure water exchange in the tank.
7.01 3-way valve mode
Level 1
7 Operation
7.12 3-wav valve
7x
7.12 3-way valve mode
2x
Deutsch (D)
en
5.1bar Auto
42cm
(+25cm)
lights
lights up.
61