VFD Valve, Piston Complete
Tel. +47 70 03 91 00
www.jetsgroup.com
Product No. 054100973
Doc. Rev.: 8 (2022-03-04)
7
The toilet bowl slowly fills up with
water.
The water valve is leaking.
Replace the sealing flap.
Flushing and discharge does not stop.
The valve in the release button does
not close.
Replace the release button.
The signal hose between the release
button and the VPC-V Controller is
leaking.
Check the signal hose and connections for air leakages.
Replace if required.
The normal water level in the toilet
bowl is reducing or low.
Low pressure on the water supply.
Increase pressure on the water supply.
Impurities prevent the shut-off
membrane from closing.
Lower housing to be cleaned.
Dirt in the water supply filter.
Clean or replace the filter.
Shut-off membrane is damaged.
Replace the shut-off membrane.
Flushing and discharge cycles are
incorrect.
The air orifice is dirty.
Clean the orifice.
