– 25 –
CHaNGING tHE CHEMICaL bottLE
oven cleaners are corrosive and can cause chemical burns.
rubber gloves, goggles and protective clothing are required. read and follow
the instructions for the oven cleaner.
•  Remove the chemical pick-up tubing and PVC standpipe with angled ends from 
the empty bottle. Avoid spilling or skin contact.
•  Place the full bottle of chemical in the proper location.  
•  Remove the cap. 
•  Insert  the chemical pick-up tubing  (inside the PVC  standpipe) (Fig. 28) into 
the new chemical container. The angled ends on the pickup tubing and the
PVC pipe  enable  proper  suction  and  prevent  the  tubing  from  sitting  at  on 
the bottom of the bottle (fig. 29). The top of the container must be open to
prevent a vacuum, thus permitting the chemical cleaner to be pumped up, into
the sump.
Fig. 28 Fig. 29
PIPE
TUBING
cAP
REmOVED
TUBING
PIPE
cHEmIcAL
cONTAINER