Trane IntelliPak 2 Series, Инструкция по установке, эксплуатации и обслуживанию

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RT-SVX24Q-EN 73
• “OFF” - Indicates that the disconnect switch is
open, interrupting the main power supply to the
unit controls.
• “RESET/LOCK” - Turning the handle to this position
resets or disconnects the device. To disconnect, the
handle must be turned to the Reset/Lock position.
Pulling the spring-loaded thumb key out, so the lock
shackle can be placed between the handle and the
thumb key, locks the handle so the unit cannot be
energized.
W WA AR RN NIIN NG G
H Ha azza arrd do ou uss V Vo olltta ag ge e w w//C Ca ap pa acciitto orrss!!
F Fa aiillu urre e tto o d diisscco on nn ne ecctt p po ow we err a an nd d d diisscch ha arrg ge e
cca ap pa acciitto orrss b be effo orre e sse errv viicciin ng g cco ou ulld d rre essu ulltt iin n d de ea atth h o orr
sse erriio ou uss iin njju urry y..
D Diisscco on nn ne ecctt a allll e elle eccttrriicc p po ow we err,, iin nccllu ud diin ng g rre em mo otte e
d diisscco on nn ne eccttss a an nd d d diisscch ha arrg ge e a allll m mo otto orr sstta arrtt//rru un n
cca ap pa acciitto orrss b be effo orre e sse errv viicciin ng g.. F Fo ollllo ow w p prro op pe err
llo occkko ou utt//tta ag go ou utt p prro occe ed du urre ess tto o e en nssu urre e tth he e p po ow we err
cca an nn no ott b be e iin na ad dv ve errtte en nttlly y e en ne errg giizze ed d.. F Fo orr v va arriia ab blle e
ffrre eq qu ue en nccy y d drriiv ve ess o orr o otth he err e en ne errg gy y sstto orriin ng g
cco om mp po on ne en nttss p prro ov viid de ed d b by y T Trra an ne e o orr o otth he errss,, rre effe err tto o
tth he e a ap pp prro op prriia atte e m ma an nu uffa accttu urre err’’ss lliitte erra attu urre e ffo orr
a allllo ow wa ab blle e w wa aiittiin ng g p pe erriio od dss ffo orr d diisscch ha arrg ge e o off
cca ap pa acciitto orrss.. V Ve erriiffy y w wiitth h a a C CA AT T IIIIII o orr IIV V v vo ollttm me ette err
rra atte ed d p pe err N NF FP PA A 7 70 0E E tth ha att a allll cca ap pa acciitto orrss h ha av ve e
d diisscch ha arrg ge ed d..
F Fo orr a ad dd diittiio on na all iin nffo orrm ma attiio on n rre eg ga arrd diin ng g tth he e ssa affe e
d diisscch ha arrg ge e o off cca ap pa acciitto orrss,, sse ee e P PR RO OD D--S SV VB B0 06 6* *--E EN N..
The handle can be locked in the “OFF” position by
completing the following steps (see
Figure 56, p. 73 ):
1. While holding the handle in the “OFF” position,
push the spring loaded thumb key, attached to the
handle, into the base slot.
2. Place the lock shackle between the handle and the
thumb key. This will prevent it from springing out of
position.
Figure 56. Disconnect switch external handle
Locking
Slot
Locking
Thumb
Key Under
Handle
N No otte e:: All field installed wiring must conform to NEC
guidelines as well as State and Local codes.
An overall layout of the field required power wiring is
illustrated in
Figure 57, p. 74 . To ensure that the unit
supply power wiring is properly sized and installed,
follow these guidelines:
W WA AR RN NIIN NG G
L Liiv ve e E Elle eccttrriicca all C Co om mp po on ne en nttss!!
F Fa aiillu urre e tto o ffo ollllo ow w a allll e elle eccttrriicca all ssa affe etty y p prre ecca au uttiio on nss
w wh he en n e ex xp po osse ed d tto o lliiv ve e e elle eccttrriicca all cco om mp po on ne en nttss cco ou ulld d
rre essu ulltt iin n d de ea atth h o orr sse erriio ou uss iin njju urry y..
W Wh he en n iitt iiss n ne ecce essssa arry y tto o w wo orrkk w wiitth h lliiv ve e e elle eccttrriicca all
cco om mp po on ne en nttss,, h ha av ve e a a q qu ua alliiffiie ed d lliicce en nsse ed d e elle eccttrriicciia an n
o orr o otth he err iin nd diiv viid du ua all w wh ho o h ha ass b be ee en n p prro op pe errlly y ttrra aiin ne ed d
iin n h ha an nd dlliin ng g lliiv ve e e elle eccttrriicca all cco om mp po on ne en nttss p pe errffo orrm m
tth he esse e tta asskkss..
N NO OT TIIC CE E
U Usse e C Co op pp pe err C Co on nd du ucctto orrss O On nlly y!!
F Fa aiillu urre e tto o u usse e cco op pp pe err cco on nd du ucctto orrss cco ou ulld d rre essu ulltt iin n
e eq qu uiip pm me en ntt d da am ma ag ge e a ass tth he e e eq qu uiip pm me en ntt w wa ass n no ott
d de essiig gn ne ed d o orr q qu ua alliiffiie ed d tto o a acccce ep ptt o otth he err tty yp pe ess o off
cco on nd du ucctto orrss..
• Verify that the power supply available is compatible
with the unit nameplate rating for all components.
The available power supply must be within 10% of
the rated voltage stamped on the nameplate.
• Use only copper conductors to connect the 3-phase
power supply to the unit.
Electric Heat Units
Electric Heat Units require one power entry as
illustrated in .
Use the information provided in Service Sizing data
and the “Power Wire Sizing & Protection Device
Equations,” to determine the appropriate wire size and
Maximum Over current Protection for the heaters/unit.
N No otte e:: Each power supply must be protected from short
circuit and ground fault conditions. To comply
with NEC, protection devices must be sized
according to the “Maximum Over current
Protection” (MOP) or “Recommended Dual
Element” (RDE) fuse size data on the unit
nameplate.
Provide grounding for the supply power circuit in the
electric heat control box.
Main Unit Power Wiring
Figure 58, p. 75 and Table 30, p. 75 lists the field
connection wire ranges for both the main power
terminal block and the optional main power disconnect
switch. The electrical tables beginning with
Table 31, p.
76 list the component electrical data.
The electrical service must be protected from over
current and short circuit conditions in accordance with
NEC requirements. Protection devices must be sized
IIn nsstta alllla attiio on n