Milnor 36030, Installation Manual

Page: 30 / 49

MSINA40
8
AE/
0
42
76
V
( 1
of 2)
È SERVICE CONNECTIONS FOR Fxx
MACHINES
Ê General
Requi
red servi
ce connecti
ons (dependi
ng on the m
achine m
odel and opt
ional
equipm
ent) are as
foll
ows:
1.
P
iped i
n
let
s and out
let
s are as
li
st
ed in t
h
e “Table of P
iped Inl
ets
” and “Table of P
iped Out
lets.” The si
zes and
locat
ions
of piped i
n
let
s and out
let
s are s
hown on the di
mens
ional
drawings
for the m
achine.
2.
Elect
ric power connect
ions.
Ê Requirements for Piped
Connections
1.
Inl
et pres
sures
mus
t be wi
thi
n
the m
ini
mum
/m
axim
u
m range s
p
ecifi
ed. Pres
sures
outs
ide of t
h
e
specifi
ed
range may caus
e the m
achine t
o
operate i
n
effici
entl
y or mal
functi
on, and may dam
age machi
n
e component
s.
MACHINE
DAMAG
E—V
a
lv
e bodi
e
s
w
il
l
be
rui
n
e
d
if
twi
s
ted and di
s
tor
te
d.
☞
Hold the connecti
on
side
of the valve wi
th
a
w
rench when
connecting
pl
umbi
ng.
2.
When connect
ing wat
er and st
eam i
n
let
s, al
ways i
n
st
all
unions
and shut
off valves
at t
h
e point
of connecti
o
n
to perm
it
removal
of the m
achine com
ponents
for servi
cing, i
f necess
ary.
3.
If avai
labl
e, use hot
water for t
h
e suppl
y inj
ector connect
ion. Hot
water s
upply m
u
st
be 10 P
S
I mi
nim
u
m (.70
kil
ogram/
centi
met
er
2
)
an
d m
u
st
n
o
t c
o
nt
ai
n s
te
a
m
.
After mak
in
g
the con
n
ecti
o
n,
set
the pres
sure regul
a-
tor for a m
axim
u
m of 28 P
S
I (1.96 ki
logram
s/
centi
met
er
2
), when t
h
ere is
no water fl
ow.
4.
If val
v
e is
accident
all
y
piped t
o
the wrong wat
er li
ne, merel
y
int
erchange the ai
r tube (i
f val
ve i
s ai
r operated).
Never i
n
terch
ange an
y electri
cal con
n
ecti
o
ns.
5.
We recom
m
end i
n
st
all
ing #40 m
esh s
trai
n
ers or fi
lt
ers i
n
front of t
h
e cold, hot
and thi
rd wate
r val
v
es.
6.
S
o
me of t
h
e water i
n
let
and/or s
team
valves
on machi
n
es m
ay be of the “bal
l val
v
e” const
ructi
on.
The flow
rate of a bal
l val
v
e is
far greater t
h
an that
of an equal s
ize gl
obe valve. Do not
use gl
obe type s
h
ut off val
v
es
in
front of bal
l val
v
es unl
ess the gl
obe valve i
s select
ed in accordance wi
th t
h
e foll
owing t
abl
e.
B
a
ll
valve s
ize
E
q
u
ival
ent gl
obe val
ve si
zes
1 - 1/4"
normal
flow
2 - 1/
2"
1 - 1/2"
normal
flow
2 -1/2"
2"
normal
flow
3"
Ë Piped Inlet Specifications
—Pi
p
ed inl
et requi
rement
s are as
foll
ows (s
ee di
mens
ion
drawings
for
si
zes
and
locat
ions
of connecti
on point
s):
Machine Damage
H
a
z
a
rds—
Pumped
chemical sy
st
e
m
s
, if
not
pr
oper
ly
i
n
-
stall
e
d,
can
cause corr
osi
on damage.
☞
See the r
e
ference m
a
nual
for
precautions and additi
onal
i
n
form
ati
on before
m
a
king
any chem
ical
connections.
Ï Table of Piped Inlets
Descrip
tion
of Conn
ection
Sou
rce Requ
iremen
ts
Pip
in
g
Sp
ecification
s,
Commen
ts
Cold
wate
r in
le
t
1- 1/4"
NPT
10 - 75 PS
I
(.70 - 5.27 ki
logram
/cent
im
eter
2
)
Pi
pe mat
erial
per plum
bing code
H
o
t wate
r in
le
t
Op
tion
al th
ird
or reus
e water in
let
S
tea
m in
let
1- 1/4"
NPT
3/
4" (S
taph-Guard
®
machi
n
es)
Li
qu
id
su
pp
ly i
n
le
t
1/2"
NPT
10 - 75 PS
I
(.70 - 5.27 ki
logram
/cent
im
eter
2
)
Fl
exibl
e tubi
ng as specifi
ed
by t
h
e chemi
cal s
uppli
ed
Comp
ressed ai
r
1/4"
NPT
85 - 110 PS
I
(5.97 - 7.73 kil
ogram/
centi
met
er
2
)
Pi
pe mat
erial
per plum
bing code
Ë Piped Outlet Specifications
—
P
iped ou
tle
t requ
ireme
n
ts
are
as
follo
ws (see
di
me
ns
iona
l dra
w
ings
for
si
zes and l
o
cati
ons of connect
ion poi
nts
):
T
a
bl
e o
f Pip
ed O
u
tl
ets
Descrip
tion
of Conn
ection
D
es
tin
a
tio
n
R
equ
iremen
ts
or Des
crip
tion
Pi
pi
ng S
p
eci
ficati
ons
Drai
n
4" NP
T
Rubber hos
e, PVC
, or other
approved m
ateri
al per pl
umbi
ng
code
Vent
3" Di
amet
er
4 1/2"
Diam
eter
(S
taph-Guard
®
machi
n
es)
26