89
VERSION 10/2018 ORDER NUMBER DOC 2339321
.
4. Flush mixed product from step 3.
– Press [Flush].
B
A
SET
TwinControl
B
B
A
A
B_02744
– Point the spray gun (preferably without nozzle) into the grounded
metal tank for return product.
– Release the spray gun safety and open carefully.
B_07112
Splitter valve
– Flush until clean ushing agent comes out and the ushing
program is complete.
– Close and secure the spray gun.
– With splitter valve: Switch splitter valve over and repeat step 4
for the second gun.
5. Relieve all ushing pumps of pressure:
– Relieve air pressure in accordance with the respective operating
manual.
– With product pressure regulator (option): Ensure that the product
pressure regulator is open.
– With password level 1:
Only convey ushing agent A, or only convey ushing agent B
B
A
SET
TwinControl
B
B
A
A
B_02744
(Example
for ushing
agent A)
– Press [Start].
– Place grounded metal tank for return product under the return
tube of the respective pump.
B_07295
B_07296
Closed
Open
– Open the return valve slowly.
– When no further overpressure is detected, close the return valve.
– Point the spray gun into the grounded metal tank for return product.
– Release and open spray gun to relieve the pressure.
Avoid splashback.
– When no further overpressure is detected, close and secure the
spray gun.
– With splitter valve: Switch splitter valve over and relieve the pressure
from the second gun as well.
B_07112
Splitter valve
– Press [Stop].
– With two ushing pumps: Repeat step 5 for ushing pump B.
6. Switch o air supply.
B_04457
On
O
Mains air
7. Relieve air pressure between main cock and pump:
– Open the air ball valve of ushing pump A.
– Place grounded metal tank for return product under the return
tube of ushing pump A.
– Open the return valve slowly.
– When no further overpressure is detected, close the return valve.
– Close air ball valve of ushing pump A again.
8. Note:
Control air pressure is still present.