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RT-SVX24Q-EN
NNoottee:: The drive belt is a urethane stretch belt
designed to provide constant tension
throughout the life of the belt. No periodic
adjustment is required. Inspect the belt
annually for proper tracking and tension. A
properly tensioned belt will turn the wheel
immediately, with no visible slippage, when
power is applied.
4. If the wheel has difficulty starting, turn off the
power and inspect the wheel for excessive
interference between the wheel surface and the
four diameter seals. To correct interference, loosen
the diameter seal adjusting screws and back the
diameter seals away from the surface of the wheel.
Apply power to confirm free wheel rotation. Re-
adjust and tighten the seals according to
instructions in the “Service and Repair” section.
Damper Actuators
Stroke the actuators to observe full open and full
closure of the dampers.
Routine Maintenance
NNOOTTIICCEE
EEnneerrggyy WWhheeeell DDaammaaggee!!
FFaaiilluurree ttoo ffoollllooww iinnssttrruuccttiioonnss bbeellooww ccoouulldd rreessuulltt iinn
wwhheeeell ddaammaaggee..
DDoo nnoott uussee aacciidd bbaasseedd cclleeaanneerrss,, aarroommaattiicc ssoollvveennttss,,
sstteeaamm,, oorr tteemmppeerraattuurreess iinn eexxcceessss ooff 117700°°FF ttoo cclleeaann
tthhee wwhheeeell..
DDoo nnoott uussee aa pprreessssuurree wwaasshheerr ttoo cclleeaann eenneerrggyy
wwhheeeell sseeggmmeennttss..
Cleaning the Energy Wheel
Disconnect all electrical power, then use a vacuum or
brush to remove accumulated material from the face of
the wheel. Examine the energy wheel monthly for
material build-up on the wheel. If more aggressive
cleaning is needed, removed the wheel segments and
follow these steps:
1. Wash the segments or the wheel in a five-percent
solution of non-acid-base coil cleaner (part no.
CHM00021 at your local Trane parts center) or in an
alkaline detergent and warm water.
2. Soak the segments in the solution until grease, oil,
and tar deposits are loosened.
3. Before removing the cleaner, rapidly run your
fingers across the surface of segments to separate
polymer strips for better cleaning action.
4. Rinse the dirty solution from the segments and
remove the excess water before re-installing the
segments in the wheel.
NNoottee:: Some permanent staining of the desiccant
may remain but is not harmful to
performance.
Cleaning Frequency
In reasonably clean office or school buildings, cleaning
with a coil cleaner solution may not be required for
several years. If the energy wheel is exposed to air
streams containing, for example, high levels of
occupant tobacco smoke, cooking facility exhaust air,
or oil-based aerosols found in machine shop areas,
annual or more frequent cleaning may be required to
remove these contaminants and restore performance.
Periodic inspection of the wheel should be done to
determine the cleaning intervals.
WWAARRNNIINNGG
HHaazzaarrddoouuss VVoollttaaggee!!
FFaaiilluurree ttoo ddiissccoonnnneecctt ppoowweerr bbeeffoorree sseerrvviicciinngg ccoouulldd
rreessuulltt iinn ddeeaatthh oorr sseerriioouuss iinnjjuurryy..
DDiissccoonnnneecctt aallll eelleeccttrriicc ppoowweerr,, iinncclluuddiinngg rreemmoottee
ddiissccoonnnneeccttss bbeeffoorree sseerrvviicciinngg.. FFoollllooww pprrooppeerr
lloocckkoouutt//ttaaggoouutt pprroocceedduurreess ttoo eennssuurree tthhee ppoowweerr
ccaann nnoott bbee iinnaaddvveerrtteennttllyy eenneerrggiizzeedd.. VVeerriiffyy tthhaatt nnoo
ppoowweerr iiss pprreesseenntt wwiitthh aa vvoollttmmeetteerr..
WWAARRNNIINNGG
RRoottaattiinngg CCoommppoonneennttss!!
FFaaiilluurree ttoo ddiissccoonnnneecctt ppoowweerr bbeeffoorree sseerrvviicciinngg ccoouulldd
rreessuulltt iinn rroottaattiinngg ccoommppoonneennttss ccuuttttiinngg aanndd ssllaasshhiinngg
tteecchhnniicciiaann wwhhiicchh ccoouulldd rreessuulltt iinn ddeeaatthh oorr sseerriioouuss
iinnjjuurryy..
DDuurriinngg iinnssttaallllaattiioonn,, tteessttiinngg,, sseerrvviicciinngg aanndd
ttrroouubblleesshhoooottiinngg ooff tthhiiss pprroodduucctt iitt mmaayy bbee
nneecceessssaarryy ttoo wwoorrkk wwiitthh lliivvee aanndd eexxppoosseedd rroottaattiinngg
ccoommppoonneennttss.. HHaavvee aa qquuaalliiffiieedd oorr lliicceennsseedd sseerrvviiccee
iinnddiivviidduuaall wwhhoo hhaass bbeeeenn pprrooppeerrllyy ttrraaiinneedd iinn
hhaannddlliinngg eexxppoosseedd rroottaattiinngg ccoommppoonneennttss,, ppeerrffoorrmm
tthheessee ttaasskkss..
High-maintenance applications may benefit from
keeping a spare set of clean segments on hand. This
allows for rapid change-out of clean segments with
minimal downtime. The dirty segments can then be
cleaned at a convenient time.
Segment Removal
WWAARRNNIINNGG
HHaazzaarrddoouuss VVoollttaaggee!!
FFaaiilluurree ttoo ddiissccoonnnneecctt ppoowweerr bbeeffoorree sseerrvviicciinngg ccoouulldd
rreessuulltt iinn ddeeaatthh oorr sseerriioouuss iinnjjuurryy..
DDiissccoonnnneecctt aallll eelleeccttrriicc ppoowweerr,, iinncclluuddiinngg rreemmoottee
ddiissccoonnnneeccttss bbeeffoorree sseerrvviicciinngg.. FFoollllooww pprrooppeerr
lloocckkoouutt//ttaaggoouutt pprroocceedduurreess ttoo eennssuurree tthhee ppoowweerr
ccaann nnoott bbee iinnaaddvveerrtteennttllyy eenneerrggiizzeedd.. VVeerriiffyy tthhaatt nnoo
ppoowweerr iiss pprreesseenntt wwiitthh aa vvoollttmmeetteerr..
IImmppoorrttaanntt:: Do not open the service access doors while
the unit is operating.
UUnniitt SSttaarrttuupp
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