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cistermiser
.co.uk
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DFA – option 1 wall mounted
NOTE:
The bottom of the mount box should always
be installed as high as possible on the vertical
pipe feeding the sparge outlet to prevent
water backing up and leaking from the DC
pipe interrupter.
SEE NOTE BELOW
Apply
sanitary
silicone
sealant
A
NOTE:
4 long screws
B
are provided to allow for
flexible fixing of the mount box and clamp
frame, if required.
The DC pipe interrupter is supplied with 3 flow
regulators. Select the appropriate flow rate to
match your rate through the sparge
A
and
sufficient volume of the pipe
B
to prevent
overflow from the DC pipe interrupter
C
DC pipe interrupter is supplied
with:
Rubber seal
Flow regulator
or jet
Rubber seal
3lpm
(brown)
4lpm
(grey)
5lpm
(yellow)
OR
jet
In some circumstances a squeak may be
heard when the valve closes. If so, the DC pipe
interrupter jet may be used to reduce this.
C
B
A
