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Installation
38910
8
Step 3: Connect Fill Hoses
NOTE: Refer to section on Water Supply
Requirements before connecting fill hoses.
The appliance is to be connected to the water mains
using new hose-sets and old hose-sets should not be
reused.
Turn on the water supply faucets and flush the lines for
approximately two minutes to remove any foreign
materials that could clog the filter screens in the fill
hoses, or the screens in the water mixing valve.
NOTE: When installing in a newly constructed or
renovated building, it is very important to flush the
lines since build-up may have occurred during
construction.
Remove the two screened filter washers and the two
plain rubber washers from accessories bag, and install
them according to Figure 4.
IMPORTANT: Thread hose couplings onto valve
connections finger-tight, then approximately
1/4 turn with pliers. DO NOT cross thread or
overtighten couplings.
Turn water on and check for leaks. If leaks are found,
retighten the hose couplings. Continue tightening and
rechecking until no leaks are found.
IMPORTANT: Hoses and other natural rubber
parts deteriorate after extended use. Hoses may
develop cracks, blisters or material wear from the
temperature and constant high pressure they are
subjected to.
All hoses should be checked on a yearly basis for
any visible signs of deterioration. Any hose showing
the signs of deterioration listed above should be
replaced immediately. All hoses should be replaced
every five years.
Figure 4
W520I
1 Filter Washer (Screen must be facing
outward)
2 Fill Hose
3 Rubber Washer (Plain)
4 Install this end of hose (blue coupling) to
valve connections at rear of washer.
5 Install this end of hose (white coupling) to
water supply faucet.
W520I
1
2
3
5
4