Trane Tracer TD7 User Guide

RLC-
S
VU006A-E4
4
I
nstallation El
e
ctrical
General Recommendation
s
As you review this manual, kee
p
in mind that:
•
All fi eld-installed wirin
g
must conform to European
g
uidelines and any applicable local codes. Be sure to
satis
f
y proper equipment grounding requirements per
European guidelines.
•
Compressor motor and unit electrical data (including
motor kW, voltage utilization range, rated load amps)
is listed on the chiller nameplate.
•
All fi eld-installed wiring must be checked for proper
terminations, and for possible shorts or grounds.
N
ote
:
Always refer to wiring diagrams shipped with
:
c
hiller or unit submittal
f
or s
p
eci
fi
c electrica
l
s
chematic and c
o
nnecti
o
n inf
o
rmati
o
n
.
W
ARNIN
G
Proper Field Wirin
g
and
G
roundin
g
Required
!
All fi eld wiring MUST be performed by qualifi ed
personnel. Improperly installed and grounded fi eld
wirin
g
poses FIRE and ELECTR
O
CUTI
O
N hazards. To
avoid these hazards,
y
ou MUST follow re
q
uirements for
fi eld wiring installation and grounding as described in
local
e
l
e
ctrical cod
e
s. Failur
e
to follow cod
e
could r
e
sult
i
n
d
eat
h
or ser
i
ous
i
n
j
ury.
W
ARNIN
G
Hazardous Volta
g
e w/
C
apacitors!
Disconnect a
ll
e
l
ectric power, inc
l
uding remote
disconnects and dischar
g
e all motor start/run and AFD
(
Adaptive Frequency™ Drive
)
capacitors before servicing.
Follow proper lockout/ta
g
out procedures to ensure the
power cannot be inadvertent
l
y ener
g
ized.
•
For variable
f
requency drives or other ener
g
y storin
g
com
p
onents
p
rovided by Trane or others, re
f
er to the
a
pp
ro
p
riate manu
f
acturer’s literature
f
or allowable
waiting periods for discharge of capacitors. Verify
with an appropriate vo
l
tmeter that a
ll
capacitors have
di
sc
h
ar
g
e
d.
•
DC bus capacitors retain hazardous voltages after
i
nput power has been disconnected. Fo
ll
ow proper
lockout/ta
g
out procedures to ensure the power cannot
b
e inadvertently energized. After disconnecting input
p
ower, wait fi ve
(
5
)
minutes for the DC capacitors to
discharge, then chec
k
the vo
l
tage with a vo
l
tmeter.
M
ake sure DC bus capacitors are dischar
g
ed
(
0 VDC
)
b
e
f
ore touchin
g
any internal components
.
Failur
e
to follow th
e
s
e
instructions could r
e
sult in d
e
ath
or serious injury.
For additional information regarding the safe discharg
e
o
f ca
p
acitors, see “Ada
p
tive Fre
q
uency™ Drive (AF
D
3
)
3
3
C
apacitor Dischar
g
e,” p. 28 and PR
O
D-SVB06A-EN.
W
ARNIN
G
Hazardous Volta
g
e - Pressurized Burnin
g
Fluid
!
B
efore removin
g
compressor terminal box cover for
servicin
g
, or servicin
g
power side of control panel,
C
LOSE COMPRESSOR DISCHARGE SERVICE VALVE
and disconnect all electric power includin
g
remote
d
isconnects. Dischar
g
e all motor start/run capacitors.
Follow lockout/tagout procedures to ensure the
p
ower cannot be inadvertently energized. Verify with
an appropriate voltmeter that all capacitors have
di
sc
h
arge
d
.
T
he compressor contains hot, pressurized refri
g
erant.
M
otor terminals act as a seal against this refrigerant.
C
are should be taken when servicin
g
NOT to dama
g
e or
l
oosen motor termina
l
s.
Do not operate compressor without termina
l
box cover
i
n
p
lace.
Failure to follow all electrical safety precautions could
result in death or serious in
j
ury
.
For additional in
f
ormation regarding the sa
f
e discharg
e
o
f ca
p
acitors, see “Ada
p
tive Fre
q
uency™ Drive (AF
D
3
)
3
3
C
apacitor Dischar
g
e,” p. 28 and PR
O
D-SVB06A-EN.
N
O
TICE
:
Use Co
pp
er Conductors Only!
Unit terminals are not designed to accept other types
of conductors. Failure to use copper conductors could
resu
l
t in equipment damage
.
Important:
To prevent control malfunctions, do not run
:
l
ow volta
g
e wirin
g
(<30 V) in conduit wit
h
c
on
d
uctors carrying more t
h
an 30 vo
l
ts.

Trane Tracer TD7 Specifications

General

Brand	Trane
Model	Tracer TD7
Category	Controller
Language	English