Installation instructions AQUAmax
®
BASIC/CLASSIC 1-75
ATB WATER GmbH, Südstraße 2, D-32457 Porta Westfalica, www.atbwater.com /
Art.-No.: 9060 0209 / Status: 17.01.2019 / Page 22 from 24
Pre-commissioning Check:
whether the communicating slits are present in the partition walls in the primary settling chamber
whether the partition wall joints and the communicating slits to the aeration stage (SBR) are sealed
whether the immersion pipe is in the 2nd chamber of the primary settling stage
.
If the immersion pipe has been installed in the 1
st
chamber or with single chamber primary settling
stages, this must be protected against floating sludge by a protective pipe or by a scum board
whether the setting according to actual connected inhabitants has been carried out
whether all units are connected correctly, the pump(s) transport(s) water and the aerator inserts
air (to check, test run and/or activate manual operation
Æ
ATB
control
©
3
)
whether the switch-off point of the float switch lies at the height of the specified minimum water
level
H
W, min
whether the charging suffices to remove the air completely from the immersion pipe (i.e. bubble-free
water exits)
whether the information plate , which contains the disposal information, is clearly visible and correctly
mounted
whether the outlet hose is correctly secured at the outlet elbow and the sampling bottle and that a
back-uo is not to be feared from the percolation, the receiving water or through counter-gradient in
the oulet pipe
whether the plant cover has ventilation openings and the through ventilation of the tank via the
roof ventilation or in another manner is guaranteed
whether the small wastewater treatment plant is fused via a separate residual current circuit breaker
whether, in case of extension with a threaded connection, this has in any case been additionally
protected against infiltrating water (shrink hose is also supplied by ATB for cable extension).
Whether, in case of electrical power outage, the air intake hose can´t be flood
Accident hazard
The AQUAmax
®
may be first commissioned when the plant is installed and is filled with
water. Persons may no longer be in the manhole.
Moving parts – injury hazard!
Before working in the tank and before removing the AQUAmax
®
the power supply is to be
disconnected.
Danger due to electrical voltage. With work on the AQUAmax
®
the plant is, without fail, to be
disconnected from the mains supply!