Trane CenTraVac CDHF, Руководство по сборке/разборке

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24 CVHE-SVN04M-EN
4. Remove the economizer vent pipe flange bolts at
the compressor connection. See “Economizer
Removal,” p. 25 for instructions.
W WA AR RN NIIN NG G
H He ea av vy y O Ob bjje ecctt!!
F Fa aiillu urre e tto o ffo ollllo ow w iin nssttrru uccttiio on nss b be ello ow w cco ou ulld d rre essu ulltt iin n
u un niitt d drro op pp piin ng g w wh hiicch h cco ou ulld d rre essu ulltt iin n d de ea atth h o orr
sse erriio ou uss iin njju urry y,, a an nd d e eq qu uiip pm me en ntt o orr p prro op pe errtty y--o on nlly y
d da am ma ag ge e..
E En nssu urre e tth ha att a allll tth he e lliiffttiin ng g e eq qu uiip pm me en ntt u usse ed d iiss
p prro op pe errlly y rra atte ed d ffo orr tth he e w we eiig gh htt o off tth he e u un niitt b be eiin ng g
lliifftte ed d.. E Ea acch h o off tth he e cca ab blle ess ((cch ha aiin nss o orr sslliin ng gss)),, h ho oo okkss,,
a an nd d ssh ha acckklle ess u usse ed d tto o lliifftt tth he e u un niitt m mu usstt b be e cca ap pa ab blle e
o off ssu up pp po orrttiin ng g tth he e e en nttiirre e w we eiig gh htt o off tth he e u un niitt.. L Liiffttiin ng g
cca ab blle ess ((cch ha aiin nss o orr sslliin ng gss)) m ma ay y n no ott b be e o off tth he e ssa am me e
lle en ng gtth h.. A Ad djju usstt a ass n ne ecce essssa arry y ffo orr e ev ve en n u un niitt lliifftt..
5. Only Trane Service Agencies have access to the
certified lifting plates to allow safe compressor/
motor assembly removal. Before removing the
compressor/motor assembly, consult with a rigging
specialist. Employ rigging specialist procedures
when removing the compressor motor/assembly.
W WA AR RN NIIN NG G
IIm mp prro op pe err U Un niitt L Liifftt!!
U Ussiin ng g tth he e e ellb bo ow w lliiffttiin ng g tta ab b tto o lliifftt cch hiilllle err cco ou ulld d
rre essu ulltt iin n cch hiilllle err d drro op pp piin ng g w wh hiicch h cco ou ulld d rre essu ulltt iin n
d de ea atth h,, sse erriio ou uss iin njju urry y,, o orr e eq qu uiip pm me en ntt d da am ma ag ge e..
•• D Do o N NO OT T lliifftt cch hiilllle err u ussiin ng g e ellb bo ow w lliiffttiin ng g tta ab b..
E Ellb bo ow w lliiffttiin ng g tta ab b a an nd d a ap pp prro ov ve ed d cclle ev viiss a arre e
u usse ed d O ON NL LY Y w wh he en n rre em mo ov viin ng g e ellb bo ow w ffrro om m
cch hiilllle err..
•• D Do o n no ott lliifftt cch hiilllle err u uttiilliizziin ng g w wa atte errb bo ox x lliiffttiin ng g
llu ug g.. W Wa atte errb bo ox x lliiffttiin ng g llu ug g iiss tto o b be e u usse ed d o on nlly y
ffo orr rre em mo ov viin ng g w wa atte errb bo ox x ffrro om m cch hiilllle err..
6. Remove the suction elbow.
There are two styles of suction elbows, a 90° elbow
and a three-piece elbow, that can be found in the
disassembly process.
N No otte e:: Apply oil on steel compressor internal parts
for rust prevention. Only a thin layer of oil is
necessary. Avoid over applying. Use POE
break-in oil.
a. Use a sling to support the 90° elbow style
suction elbow. Apply slight lifting pressure.
b. Three-piece suction elbows have a lifting tab.
You will need a lifting clevis to remove the
elbow. A Crosby screw pin shackle, model S-
209, stock number 1018482 with a 5/8-in. pin is
acceptable as shown in
Figure 15, p. 24 .
Figure 15. Lifting clevis on the suction elbow
lifting tab (three-piece elbow style)
c. Remove the bolts from the control mounting
bracket on the back of the control panel.
d. Remove the suction elbow bolts at the
compressor and evaporator connections..
e. Lift the suction elbow from the chiller being
careful to avoid damage to flange surfaces.
f. Install protective covers on the evaporator and
compressor connections. Plastic secured with
duct tape makes an adequate cover if no heavy
objects are set on the openings.
7. Support the compressor/motor assembly as
indicated by the rigging specialist (see Step 5 ). Do
not lift the assembly; instead support the assembly
to prevent it from slipping as the compressor foot
and discharge connection flange bolts are removed.
N NO OT TIIC CE E
E Eq qu uiip pm me en ntt D Da am ma ag ge e!!
F Fa aiillu urre e tto o ffo ollllo ow w iin nssttrru uccttiio on nss b be ello ow w cco ou ulld d rre essu ulltt iin n
e eq qu uiip pm me en ntt d da am ma ag ge e..
T Th he e cca asstt iirro on n ffo oo ott o off tth he e cco om mp prre esssso orr a an nd d tth he e
d diisscch ha arrg ge e fflla an ng ge e o off tth he e v vo ollu utte e cca an n b be e b brro okke en n e ea assiilly y
iiff rro ou ug gh h h ha an nd dlliin ng g o off tth he e cco om mp prre esssso orr//m mo otto orr
a asssse em mb blly y iiss a allllo ow we ed d.. T Ta akke e g grre ea att cca arre e tto o p prre ev ve en ntt
tth hiiss b brre ea akka ag ge e w wh he en n rre em mo ov viin ng g tth he e cco om mp prre esssso orr//
m mo otto orr a asssse em mb blly y a an nd d sse ettttiin ng g iitt d do ow wn n,, o orr w wh he en n
m mo ov viin ng g iitt lla atte erra alllly y o on n tth he e ffllo oo orr ((e e..g g..,, o on n rro olllle errss,,
e ettcc)).. T Ta akke e e ex xttrra a cca arre e tto o g ge en nttlly y ssiitt tth he e cco om mp prre esssso orr//
m mo otto orr a asssse em mb blly y d do ow wn n a an nd d a av vo oiid d lle ettttiin ng g iitt ssw wiin ng g o orr
d drro op p iin ntto o a an n o ob bssttrru uccttiio on n w wh hiille e lliiffttiin ng g o orr m mo ov viin ng g iitt..
D Diissa asssse em mb blly y