Typical piping and wiring – Carrier 30XW325-400 User Manual
Page 25

25
Typical piping and wiring
TY
PICAL PI
PING AND
WIRING
FOR 30X
W EV
A
PORA
TOR AN
D COND
ENSER
EV
APORA
TOR
SHUT
-OFF
VA
LV
E
BALANCING VA
LV
E
TO COOLING LOAD
FROM COOLING LOAD
CONDENSER W
ATER
INLET
CONDENSER W
ATER
OUTLET
VIBRA
TION
ISOLA
TION
VIBRA
TION
ISOLA
TION
VIBRA
TION
ISOLA
TION
PRESSURE GAGE
SHUT
-OFF
VA
LV
E
CONDENSER 30XW
DRAIN
OUTLET
BALANCING VA
LV
E
SHUT
-OFF
VA
LV
E
STRAINER
INSULA
TE EV
APORA
TOR
HEADS, BOTH ENDS
VENT
INLET
CONTROL POWER SUPPL
Y
*
TO CHILLED
W
ATER PUMP
TO CONDENSER
W
ATER PUMP
MAIN POWER SUPPL
Y
*Contro
l po
w
e
r sup
p
ly is not required f
o
r chille
rs
ordered with the control po
w
e
r tr
ansf
o
rm
e
r option.
NO
TES:
1.
Wir
ing
and p
iping
sho
w
n are f
o
r g
ener
al
point-of
-connection only and are not
inten
ded to
sho
w
details f
o
r a
spe
c
ific installation
. Cer
tified field w
ir
ing and
d
imensional diag
ra
ms are a
v
ailab
le up
on request. T
he 30XW
units should be inst
alled us
ing
cer
tified
dr
a
w
ings
.
2.
A
ll wir
ing
m
u
st comply with app
licab
le
codes
.
3.
Ref
e
r to
Carr
ier System Design Man
ual
f
o
r details regarding piping techniq
ues
.
4.
P
iping, wir
ing, s
w
it
ches
, v
a
lv
es
, v
e
nt gages
, st
ra
iners
, dr
ain,
and vibr
ation iso
lat
ion are all field supplied.
5.
W
a
ter conn
ections are sho
w
n o
n
left side (discharge end)
of co
ntrol bo
x in this figu
re
. Actual connections
can
be on either side accordin
g to
ch
iller co
nfigu
ration
ordered.
a30-4700
LEGEND
Field Wir
ing
Field Piping