8/20/2019 CLCP_IOM
1/44
Installation
OperationMaintenance
Quantum Climate ChangerModel: CLCP
IND-SVN01A-E4
0.5 - 27 m3 /s
(1000 - 58000 CFM)
TRANE R
8/20/2019 CLCP_IOM
2/44
TRANE R
Contents
General InformationNomenclature
Foreword
Warranty
Warning and Caution
Unit Description
Name Plates
Unit Submittals
Receiving and Handling
Lifting and Rigging
Submittal Drawing (VDT)and (HDT)
InstallationLifting and Rigging Recommendation
Break Point Joining Method
Vertical Unit and Final Final Filter Joining Method
Removing and Inserting Wedge
Damper Installation
Duct Connections
Piping
Steam Coil Piping
Refrigerat Coil Piping
Pulley and Belt
Wiring/Start-up ProcedureWiring and Start-Up Preparation
Shipping Bracket Removal Detail
Delayed Start-Up and Start-Up Procedures
Sheave Alignment and Fan Belt Tension/Alignment
Deflection Force Table and Belt Tension Measurement
MaintenancePeriodic Maintenance Checklist
Trouble AnalysisTrouble Analysis
Appendix B-Unit Weight
Appendix C-Fan Sizes/Arrangements
Appendix D-Air Filter Sizes x Quantity
Appendix E-Motor Detail
Safety Recommendations, Maintenance Contract and Training
1
6
21
25
26
i
8/20/2019 CLCP_IOM
3/44
TRANE R
1
Model Nomenclature
8/20/2019 CLCP_IOM
4/44
TRANE R
General Information
Foreword
These installations, operation and
maintenance instructions are given as
a guide to good practice in the
installation, putting into service,
operation and maintenance by the
user, of QCC units. They do not containfull service procedures necessary for
the continued successful operation of
this equipment; the services of a
qualified technician should be
employed through the medium of a
maintenance contract with a reputable
service company.
Warranty
Warranty is based on the general terms
and conditions of the constructor. The
warranty is void if the equipment is
repaired or modified without the written
approval of Trane, if the operating limits
are exceeded or if the control system
of the electrical wiring is modified.
Damage due to misuse, lack of
maintenance or failure to comply with
the manufacturer ’s instructions or
recommendations is not covered by thewarranty obligation. If the user does not
conform to the rules of chapter
“Maintenance”, it may entail
cancellation of warranty and liabilities
by the constructor.
Warning and Cautions
Notice that Warnings and cautions
appear at appropriate intervals
throughout this manual. Warning are
provided to alert installing contractors
and other personnel to potential
hazards that could result in personal
injury or death, while cautions are
designed to alert personnel to
conditions that could result in minor
personal injury or equipment damage.
Unit Description
Trane Quantum Climate Changers areCentral Station Air Handlers designed
for a variety of controlled air application.
The basic unit consists of a fan,
heating and/or cooling coils, filters and
air dampers.
The Quantum Climate Changer air
handlers are designed for cooling load
conditions of 1000-58000 nominal
CFM. Fans are double width, double
inlet, centrifugal types with forwardcurved, backward curved, and airfoil
blade designs.
To ensure fan stability the unit ships
with shipping brackets located
between the fan support frame.
Removal of bolt and spacer is required,
prior to fan operation, to insure proper
vibration isolation.
Units ship as complete units, sections
or subassemblies. Each section is
provided with a nameplate (label)which includes type of section, unit
serial number, customer tag number
and unit model number.
NameplateAll Trane Quantum Climate Changer
air handlers are identified by a
multiple-character model number. lts
use enables owner/operator, installing
contractors, and service technicians to
define the operation, components andoptions for a particular unit. Be sure to
refer to the information printed on the
unit nameplate (figure1) when ordering
replacement or requesting service.
Unit Submittals
Refer to Figure 2 and 3 for the
Horizontal Draw Thru (HDT) and
Vertical Draw Thru (VDT) unit standard
submittals.
Figure 1: Typical Unit Nameplate
Receiving and Handling
All unit sections are securely fasten to
skids for shipping and handlingpurpose.
Upon receipt of the unit(s), inspect for
damage that may have occurred during
shipment and any items, which were
ordered but did not arrive with the unit.
Complete the following checks:
1. Visually inspect the exterior unit
casing and all accessories for any
dents, punctures or shipping andhandling damage.
2. Cut all banding (if applicable) loose
from skid, but do not remove the
skids.
3. Check all access doors to confirm
that they are secured with latches.
4. Manually rotate the fan wheel to
ensure free movement of the shaft
and bearings.
Inspect the fan housing for any
foreign objects.5. Inspect the coil(s) for fin damage.
2
8/20/2019 CLCP_IOM
5/44
TRANE R
lf damage has occurred to the unit
sections during shipment, the
following instruction should be
completed upon receipt .
1. Report al l claims of shipping
damage to the delivering carrier
immediately.2. Make specific notations concerning
the damage on the freight bill.
3. Keep damaged material in the
same location as received. lt is the
receiver’s responsibility to provide
reasonable evidence that damage
was not incurred after delivery.
4. Notify the Trane sales
representative of the damage and
arrange for repair. Do not attempt to
repair the unit without consulting thesales representative. TRANE IS
NOT RESPONSIBLE FOR
SHIPPING DAMAGE.
Lifting and Rigging
Caution: Confirm that factory installed
(if any) attachment brackets are in
place and screws tight, before
rigging.(refer to figure 4, 5 & 6) The unit
will ship either assembled or assections. Before preparing the unit for
lifting, estimate the approximate center
of gravity for lifting safety. Because of
placement of internal components, the
unit weight may be unevenly
distributed, with more weight in the coil
and fan area. Approximate unit weights
are given in Appendix B.
!
WARNING: DO NOT LIFT THE
UNIT WITHOUT TEST-LIFT FOR
BALANCE AND RIGGING. DO NOT
LIFT THE UNIT ABOVE PERSONNEL.
FAILURE TO OBSERVE THESE
WARNINGS MAY RESULT IN
PERSONAL INJURY, DEATH OR
EQUIPMENT DAMAGE. (See
Appendix B for components weight).
General Information
!
Always apply good rigging procedures
when lifting a unit. Before hoisting the
unit into position, be sure that a proper
method of rigging is used, with straps
or slings and spreader bars for
protection and safety during lifting.
Always test-lift the unit to determine
exact unit balance and stability beforehoisting it to the installation location.
WARNING:NEVER ASSEMBLE
OR BOLT SECTIONS OR
SUBASSEMBLIES TOGETHER
BEFORE RIGGING. ALWAYS RIG
SECTIONS OR SUBASSEMBLIES AS
RECEIVED FROM THE FACTORY.
3
8/20/2019 CLCP_IOM
6/44
TRANE R
Submittal Drawing
Horizontal Draw Thru (HDT)
4
8/20/2019 CLCP_IOM
7/44
TRANE R
Submittal Drawing
Horizontal Draw Thru (VDT)
5
8/20/2019 CLCP_IOM
8/44
TRANE R
Lifting and Rigging RecommendationFigure 4
Move units with Fork-Truck (Forklift)
Figure 5
Recommended Rigging Method1
Figure 6
Recommended Rigging Method2
Installation
6
8/20/2019 CLCP_IOM
9/44
TRANE R
Installation
7
8/20/2019 CLCP_IOM
10/44
TRANE R
Installation
8
8/20/2019 CLCP_IOM
11/44
TRANE R
9
Installation
8/20/2019 CLCP_IOM
12/44
TRANE R
10
Installation
8/20/2019 CLCP_IOM
13/44
TRANE R
11
Installation
8/20/2019 CLCP_IOM
14/44
TRANE R
Installation
12
8/20/2019 CLCP_IOM
15/44
TRANE R
Installation
13
8/20/2019 CLCP_IOM
16/44
TRANE R
InstallationUnit LocationRecommendations
Unit handling, LEFT or RIGHT for coil
connections, drain etc. is expressed
when facing the airflow thru the coil.
For dimensional details see the
standard submittals drawing, Figure 2
and 3.
When selecting and preparing the unit
operating location, consider the
following;
1. Consider the weight of the unit.
Appendix B has a complete listingof all component operating
weights.
2. Allow suff icient space for the
recommended clearances,
access panel removal, and
maintenance access. Refer to
Figure 8.
3. Coil piping and condensate drain
requirement must be considered.
Allow room for proper ductwork and
electrical connections. Support all
piping and ductwork independently
of unit to prevent excess noise and
vibration.
Duct Connections
All air ducts should be installed in
accordance with the standards of the
National Fire Protection Association for
the installation of Air Conditioning and
Ventilating System other than
Residence Type (NFPA 90A), and
Residence Type Warm Air Heating and
Air Conditioning Systems (90B).
lnlet and discharge air duct
connections to the unit should be
made with a flexible material
Installation
minimizing noise and vibration.
Typically, about three inches is needed
for this connection to rigid ductwork.
Ducts should be designed as a
function of the fan orientation. Duct
turns and transitions must be made
carefully to minimize air friction losses.
Avoid sharp turns and use splitters or
turning vanes when elbows are
necessary. Make turns in the same
direction of rotation as the fan.
Discharge ductwork should run in a
straight line, unchanged in size or
direction, for at least a distance of 1-1/
2-fan diameters (see Appendix C for
fan diameter).
Refer to Figure 9 and Figure 10 for
typical ductwork installation.
Figure 7
Unit LEFT or RIGHT Convention
Figure 8
Minimum Service Clearance
14
8/20/2019 CLCP_IOM
17/44
8/20/2019 CLCP_IOM
18/44
TRANE R
PipingCondensate DrainConnection
On cooling coil section(s) the drain pan
should always be connected directly
to a trap to ensure proper drainage of
condensate.
Caution: Failure to provide adequate
condensate piping may result in water
damage to the equipment or building.
lmportant: The applicable "rule of
thumb" for amount of condensate may
as high as 6 lbs/hr/ton for units serving
Coil Piping and Connection
General Coil Piping Recommendation
Refer to Figure 12 for typical cooling
and heating coil piping.
Proper installation, piping and trapping
is necessary to assure satisfactory
heating/cooling coil operation and to
prevent operational damage. Waterinlet and outlet connections protrude
through the coil section side panel.
Follow standard piping practices when
piping to the coil. Note the following:
Installation
areas with high latent heat.
Male-threaded, BSPT 1 1/2"
condensate drain connection is
provided on one side of the coil
section. The main drain lines and trap
must be the same size as the drain
connection.
Pitch the connection line horizontal or
downward toward an open drain and
install a plugged tee to facilitate
cleaning. Condensate lines should not
be connected to a closed drain. This
is to avoid the possibility of drawing
sewer gasses into the unit.
Drain traps must be primed. lf they are
not, the trap is essentially non-existent
and the drain pan will likely overflow.
Make sure the drain pan connection
openings are unobstructed. Trap the
drain line as shown in Figure 11 for
section with negative static pressure.
When more than one section has a
drain pan, trap each section
individually. Do not connect all drains
to a common drain line with only one
trap. Use the following drain
connection recommendations.
Figure 11
Drain Trap for Draw-Thru UnitsFigure 12
Typical Piping for Water Coil
AV - Automatic or
manual air vent
MV - Magnetic valve
GV - Gate valve
1. Support all piping independently of
the coils.
2. Provide swing joints or flexible
fittings in all connections that are
adjacent heating coils in order to
absorb thermal expansion and
contraction strains.
3. When attaching piping to the coil
header, make the connection only
tight enough to prevent leaks, the
maximum recommended torque is200ft-lbs.
4. Teflon tape or teflon piping
compound should not be used
because of its high lubricity, teflon
makes it easier to tighten the pipe
to the header joint past the point
where an effective seal is created,
thus damage to the coil could result.
5. "White Zinc" compound is
recommended, instead.
Caution: Use "Back-up Wrench" when
attaching piping to coils with copper
headers. Do not use brass fitttings or
brass pipe connectors. Brass distorts
easily and causes connection leaks.
16
8/20/2019 CLCP_IOM
19/44
TRANE R
Installation
Steam Coil PipingType A, AA Steam Coils
These are for central system,
industrial and process application with
one row, opposite-end connections.
Maximum standard operating limits:
Copper tubes: 100 psig and 400oF
Type AA coils feeds alternate tubes.
Refer to Figure 13 for typical steam coil
piping.
Caution: Condensate must flow freely
from coil at all times to prevent physical
coil damage from water hammer,
unequal thermal stresses, freeze-up
and/or corrosion.
Complete the following
recommendations to prevent coil
damage.
1. lnstall a 1/2 inch, 15 degree swing
check vacuum breaker in the
unused condensate return
tapping as close as possible to the
coil.
2. Vent the vacuum breaker line to the
atmosphere or connect it to the
return main at the discharge side of
the steam trap.
Note: Vacuum breaker relief is
mandatory when the coil is controlled
by a modulating steam supply or a two-
position (ON-OFF) automatic steam
supply valve.
3. Run the return pipe at the full size of
the steam trap connection except
for the short nipple screwed directly
into the coil condensate connection.
Do not bush or reduce the coil return
tapping size.4. Proper steam trap selection and
installation is necessary for
satisfactory coil performance and
service life. For installation, use the
following steps:
• Select trap based on maximum
possible condensate rate.
• Locate the steam trap discharge
at least 12 inches below the
condensate return tapping, this
provides sufficient hydrostatic
head pressure to overcome traplosses and assure complete
condensate removal.
• Float and thermostatic traps are
recommended because of gravity
drain and continuos discharge
operation.
• Use float and thermostatic traps
are recommended because of
gravity drain and continuos
discharge operation.
•
Use float and thermostatic trapswith atmospheric pressure gravity
condensate return, with automatic
control or where the possibility of
low-pressure supply steam exists.
• Use bucket traps ONLY when the
supply steams in unmodulated
and 25 psig or higher.
• Always install strainers as close
as possible to the inlet side of the
trap.
5.
6.
Caution: Always open the steam
supply control valve slowly to
prevent possible coil damage.
7.
8.
9.
10. Do not drain the steam mains or
take-off through the coils. Drain the
mains ahead of the coils through
a steam trap to the return line.
11. Overhead return require 1 psig of
pressure at the steam trap
discharge for each 2 - feet
elevation to assure continuouscondensate removal.
Do not modulate Type A, AA coils.
Use two position (ON-OFF) steamsupply controls.
Use a V-port modulating valve to
obtain gradual modulating action.
Do not modulate systems withoverhead or pressurized returns
unless the condensate is drained
by gravity to a receiver (vented to
the atmosphere) and returned to
the main by a condensate pump.
At start-up on units with fresh air
dampers, slowly turn the steam on
full at least 10 minutes before
opening the fresh air.
Pitch all supply and return steam
piping down minimum of 1-inchper 10 feet in the direction of flow.
AV - Automatic or manual air ventGV - Gate valveVB - Vacuum breakerOV - Automatic two-position control valve
17
Figure 13
Typical Piping for Steam Coil
MV - Magnetic valveFT - Float and thermostatic steam trapST - Strainer
8/20/2019 CLCP_IOM
20/44
TRANE R
Refrigerant Coil Piping
1. Type FD coils have been dehydrated
and sealed with 10-20 psig dry
nitrogen holding charge.
2. Refer to the "Trane Refrigeration
Manual" for refrigeration-piping
practices, which must follow.
Caution: To avoid equipment
malfunction, use care when brazing or
soldering so that distributor tubing is
not restricted or blocked. To braze
Thermostatic Expansion Valves (TXV)
Figure 14
Typical Piping for Refrigerant Coil
avoid direct flame (figure 15) to the valve
body and avoid excessive heat on
diaphragm. As an extra precaution. a
wet cloth may be around the body and
element during brazing operation.
Figure 15
Solder Technique
Note: Flame should heat away from
TXV element
18
Installation
8/20/2019 CLCP_IOM
21/44
TRANE R
Installation
Pulley and Belt
Proper installation techniques will
assure that you get full service life and
minimum down time from your belt
drives.
1. Turn machine OFF and lock out
power source.2. Remove belt guard, loosen motor
mounts and shorten center distance
between pulleys. Remove old belts.
3. lnspect. Repair or replace drives
components.
• Clean oil, grease and debris from
pulleys, remove rust with wire
brush.
• lnspect and replace damage
pulleys. Get your moneys worth
from a new set of belts by checkingand replacing worn or damaged
pulleys. ln the long run,
replacement pulley cost will more than
be recovered in increased belt life,
reduced downtime, and lower
maintenance expenses.
Check following:
a) Worn groove sidewalls, "Dishing"
should not exceed 1/32" for
individual belts. With a banded belt,
dishing should not exceed 1/64".
When a banded belt rides too low
in worn pulley grooves the tie bandcan be cut by the flanges between
the grooves.
b) Shiny pulley groove bottoms. This
is a sure sign that the belt has
bottomed out. The resulting
slippage shortens belt life.
c) Wobbling and/or damaged pulleys.
Generally caused by improper
pulley or bushing installation,
wobbling and/or damaged pulleys
can unbalance a drive, wear out
belt rapidly, and damage bearingsand bend shafts.
Check and repair worn bearings and
bent shafts.
4. Select replacement belts.
Replace all belts on a drive with a new
matched set from UNI-DRIVE.
a) Do not mix old and new belts on a
drive. A new belt will ride higher in
the pulley groove and operate at a
higher tension than an old belt.Running them together will
damaged the new belt as it cannot
carry its share of the load.
b) Do not mix belt from different make,
because dimensions and
constructions will vary running such
"Mis-Matched" belts will not give full
service life.
c) Replace with correct type and cross
section belt. Matched SPA section
belt with SPA section pulleys. Do notput a SPA belt section on a SPB
section pulley. Also dimensionally
similar belts can have very different
horsepower rating.
5. lnstall new belts
• Loosen the drive take up and place
the new belts on the pulley. Press
the belts with your hand to position
the slack of each belt on the same
side of the drive. lf the slack is ondifferent sides. start up loads can
break belt tensile cords.
• Do not pry or force belts onto the
pulleys. This can break the load
carrying tensile cords of the belt
and the belts will break or turn over
shortly after installation.
• Take up sleck until belts fit snugly.
6. Check pulley alignment.
• Place a straight edge or taut string
across pulleys faces to correctalignment.
• Check parallel position of shafts
and correct alignment or grooves.
• Note: Mount pulleys as close to
bearing as possible.
19
8/20/2019 CLCP_IOM
22/44
TRANE R
Installation
20
7. Tension Belts.
• Ideal tension for a UNI belt is the
lowest tension at which a belt will
not slip under peak load.
• Tension belts, replace belt guard
run the drive for 15 minutes and
apply full load. Retighten slopping
or squeaking belt.• Retention after 24 to 48 hrs.
running, when belt will be
completely seated into grooves.
• Do not use belt dressing. If the
belt slips, tighten and/or check for
worn pulley grooves.
Note: Store belts in a cool, dry place
out of direct sunlight.
Types of sheave and shaft misalignment
Horizonal Angular
Vertical Angular
Parrallel
Align with straightedge along
sheave faces
8/20/2019 CLCP_IOM
23/44
TRANE R
Wiring/Start-Up Procedure
21
Shipping Bracket Removal Detail
8/20/2019 CLCP_IOM
24/44
TRANE R
Wiring/Start-Up Procedure
1. Check fan hub setscrews; sheave
setscrews and bearing setscrews
for proper torques. Fan sheaves
should be tight and aligned. See
Maintenance section for alignment.
2. Check the piping and valves for
leaks. Open and close the valves to
check for proper operation. Drainline should be open.
Caution: The use of untreated or
improperly treated water in unit coils
may cause scaling, erosion,
corrosion, algae, slime or other
equipment damage. Consult a
qualified water treatment specialist to
determine if water treatment is
required. The Trane Company
assumes no responsibility forequipment damage caused by
untreated or improperly treated water.
3. Check that the air filter is in place.
4. Remove all foreign material from the
drain pan. Check the drain pan.
Check the drain pan and
condensate line to make sure they
are not obstructed.
5. Close and secure all unit access
doors. Check that the latches aretight.
Delayed Start-Up
lf installation and start-up do not occur
immediately after delivery, take the
following precautions:
a) Protect equipment in an area not
exposed to excessive heat and
humidity.
b) Take special care to protectelectrical components.
c) Periodically, manually turn all
moving parts to avoid any possibility
of jamming or blocking.
d) For long stocking periods, remove
electrical equipment and store in a
dry atmosphere.
e) Verify the motor lubrication before
start-up and follow the motor
manufacturer recommendations.
f) lt should be noted that the bearings
are prelubricated. lt is howeverpossible that start-up will be noisy
until the grease is evenly
distributed.
Start-Up Procedures
After completing all items under
“preparation” the unit may be started.
The following checks and adjustments
should be made during initial start-up:
1. Bump-start unit and observe the fanwheel for proper rotation. As
indicated by indicated by rotation
arrow located on fan housing.
2. Measure the motor voltage and
amperage on all phases to ensure
proper operation The readings
should fall within the range given
on the motor nameplate. Never
overload the motor.
3. Maximum allowable voltage
imbalance is two percent. Voltageimbalance can cause motor
overheating and failure. Voltage
unbalance is calculated as follows:
The difference of the bracketed value
in the numerator of the equation are
absolute values. Disregard whether
they are positive or negative when
adding the values.
lf the fan speed is changed more than
5% from the original designed rpm, or
if parts such as shaft, fan wheels,
bearings, or other drive componentsare replaced, the unit vibration should
be checked. Do not exceed max. fan
RPM.
Pay particular attention to any vibration,
noise or overheating of the fan
bearings and motor (bearings may run
warm during break in)
Note: During break in period, bearing
temperature may be 1500
F and 1600
F.For normal running, bearing
temperature is 900F to 1000F.
Excessive Vibration-must be corrected
to prevent bearing and shaft damage.
The trouble shooting section details
the common causes for vibration.
Determining fan FPM - can be
determine by using a strobe-type
tachometer, or revolution counter.
Sheave Alignment
Align the fan and motor sheaves by
using a straight edge as shown in the
Figure 16.
The straightedge must be long
enough to span the distance between
the outside edges of the sheaves.
When the sheaves are aligned, the
straightedge will touch booth sheavesat points A through D.
(L avg -L1)+(L avg-L2 )+(L avg-L3) x100 = %unbalance
2 x L avg
L avg = Average line voltage of lines
L1, L2 and L3
L1 = Line 1 voltage
L2 = Line 2 voltage
L3 = Line 3 voltage
22
8/20/2019 CLCP_IOM
25/44
TRANE R
Wiring/Start-Up Procedure
Figure 16
Sheave Alignment
Fan Belt Tension/Alignment
Note: Fan belt tension should be
checked at least twice during the first
day of operation, since there is a rapid
decrease in tension until belts are run
in.
Proper belt tensioning is required to
ensure maximum bearing and drive
component life and is based on fan
brake horsepower requirement.
Belt Tension Measurement
Check the belt tension as follows:
Measure the span length of the drive
(in mm). With a belt tensioner at the
center of the span. apply a force K
(perpendicular to the span) large
enough to deflect the belt 15mm per 1
meter of span. Refer to figure 17.
DEFLECTION = SPAN X 15/1000mm
The deflection force for the belt should
be within the minimum and maximum
force shown in the Table A. When the
tension drops to the minimum value,
readjust to the maximum value.
To measure belt tension, use a belt
tensioner as shown in Figure 18.
Determine actual deflection by
depressing one belt with the belt
tensioner and measuring the
deflection relative to the other belts or
to belt line. Adjust the belt tension tothe correct force (Newton) and tighten
all setscrews to the proper torques.
Figure 17
Belt Tension Measurement
23
8/20/2019 CLCP_IOM
26/44
TRANE R
24
Wiring/Start-Up Procedure
Table A
Deflection Force Table
Figure 18
Belt Tension Measurement
8/20/2019 CLCP_IOM
27/44
TRANE R
Maintenance
Periodic MaintenanceChecklist
The following checklist describes the
suggested maintenance schedule to
maintain proper operation of the unit.
Detailed procedures for owner-
operator maintenance checks aregiven after this checklist.
Warning: Disconnect electrical power
and allow rotating parts to stop before
servicing the unit. Exercise caution if
unit must be on for test or maintenance
procedures. Failure to do so may result
in injury or death from electrical shock
or moving parts.
Warning: Disconnect electrical powerprior to access into fan or ductwork.
Even when locked out electrically, fans
may cause injury or damage if the
impeller is subject to "windmilling". The
impeller should be secured to
physically restrict rotational movement
can cause severe personal injury or
death.
After 48 Hours Operation
[*] Belts have acquired theirpermanent stretch. Readjust but do not
overtighten(Ref. Start-Up Procedures
section in this manual).
Weekly
[*] Observe unit weekly for any change
in running condition and any unusual
noise.
Every Month
[*] Check air filters. Clean or replace ifclogged or dirty. Coat permanent filters
with oil after cleaning. Change bag
filters when pressure drop is 1-inch
W.G.
Every Three to Six Months
[*] Check greasing on fan and motor.
[*] Align fan and motor sheaves
(pulley). Tighten sheaves setscrews to
the proper torque.
[*] Check and adjust fan belt tension.
[*] Tighten electrical connection.
[*] lnspect coils for dirt build-up or coil
freeze up
Every Year
[*] lnspect the unit casing for corrosion.
lf damage is found, clean and repaint
the surface with a rust-resistant primer
and vinyl chlorinated lacquer.
[*] Clean the fan wheels and fan shaft.
Remove rust with emery cloth and
apply a coat of LPS#3 or an equivalent.
[*] lnspect the condensate drain pan
and drain line, remove sludge or
foreign materials that might obstruct
proper drainage. Remove obstacles.
[*] Check damper linkages, set-screws
and blade adjustment for proper
damper operation.
[*] lnspect the control and power box
wiring for secure connections and
insulation.
[*] Rotate the fan wheel and check for
obstruction in the fan housing. The
wheel should not rub on the fan
housing. Adjust the center if necessary
and tighten wheel setscrews to the
proper torque.
[*] Check condition of gasketing and
insulation around unit, door and
damper.
[*] Examine flex connections for cracks
or leaks. Repair or replace damage
material.
25
8/20/2019 CLCP_IOM
28/44
8/20/2019 CLCP_IOM
29/44
TRANE R
Trouble Analysis
27
8/20/2019 CLCP_IOM
30/44
TRANE R
Trouble Analysis
Maintenance Procedures
Warning: Disconnect electrical power
source before sevicing the unit or
connecting electrical wires. Failure to
do so may result in personal injury or
death from electrical shocks or
entanglement in moving.
Air Filters
Appendix D provides filter size, type and
quantity. To replace throwaway filters,
install new filters with the directional
arrows pointing in direction of airflow.
To clean permanent filters wash under
a stream of water to remove dirt and
lint. Remove oil filter (aluminum or
grease filter) with a wash of mild alkalisolution. Rinse in clean, hot water and
allow to dry. Coat both sides of the filter
by immersing or spraying it with Air
Maze Filter Lote W or equivalent. Allow
to drain and dry for about 12 hours.
Fan Bearings Lubrication
Fan bearings are permanently sealed
and lubricated. Do not attempt to
lubricate bearings.
Fan Motors
lnspect periodically for excessive
vibration or temperature. Operating
conditions will vary the frequency of
inspection and lubrication. Contact the
motor manufacturer or Trane for
lubrication instruction. Most smaller
frame motors comes without oil tubes
or grease nipple where the bearingsare permanently sealed.
The motors with double shielded
bearings are lubricated for life and
cannot be relubricated.
W.E motors up to 132 frame and TECO
and Brook Hansen motors up to 180
frame comes with sealed for life
bearings, while motors above this
range, have open bearings with "flush
through" re-greasing facilities.
To re-lubricate the motor, complete the
following:
1.Turn the motor off. Make sure it
cannot accidentally restart.
2. Remove the relief plug and clean out
any hardened grease.
3. Add fresh grease through the fitting
with low pressure grease gun.
4. Run the motor for few minutes to
expel any excess grease through
the relief vent.
5. Stop the motor and replace the relief
plug.
Table1Motor Greasing lntervals
Standard condition: 8 hour operation
per day with rated or light loading in a
clean and low vibration environment.
Severe condition: 24 hour operation per
day with rated/light loading or in a dirty/
dusty environment or where the motor
is subject to vibration/light shock
loading.
Grease Type:
TECO/Brook Hansen motor - Use
Esso Unirex Lithium N3 grease.
W.E motor - Use Shell Alvania R3.
Coil Cleaning
Steam, hot water and chilled watercoils should be kept clean to maintain
maximum performance. lf fins become
dirty, clean with steam and detergent,
hot water spray and detergent, or one
of the commercially available chemical
coil cleaners. Rinse coils throughly
after cleaning.
Warning: Follow all directions provided
with chemical cleaners to avoid
personal injury and/or coil damage.Commercially available chemical
cleaners may contain caustic or
hazardous agents.
WARNING: DISCONNECT POWER
SOURCE FOR MOTOR
LUBRICATION. FAILURE TO DO SO
MAY RESULT IN INJURY OR DEATH
FROM ELECTRIAL SHOCK OR
MOVING PARTS.
!
28
8/20/2019 CLCP_IOM
31/44
TRANE R
29
Trouble Analysis
Refrigerant coils should be kept clean
to maintain maximum performance. lf
fins become dirty, clean with cold water
and detergent or one of the
commercially available chemicals coil
cleaners. Rinse coils thoroughly after
cleaning.
Warning: Never use steam or hot water
to clean a refrigerant coil. Dangerous
pressures may be built up by improper
application of heat resulting in
equipment damage or personal injury.
Coil Winterization
Provisions must be made to drain
those
coils that are not in use when subjected
to freezing temperatures.
Caution: Failure to properly drain and
vent coils when not in use during
freezing temperatures may result in
coil freeze-up damage. Drain and vent
hardware provided by installing
contractor.
To drain these coils, blow out the coils
with compressed air, fill and drain the
tubes with full-strength ethylene glycol
several times, and then drain the coilas completely as possible.
Trouble Analysis
Use the tables in this section to assist
in identifying the cause or causes of a
malfunction in Modular Climate
Changer operation. The column
header RECOMMENDED ACTION will
suggest repair procedures.
Note: These tables are intended as a
diagnostic aid only. For detailed repair
procedures, contact your local Trane
Service Company.
WARNING: DISCONNECT
ELECTRICAL POWER PRIOR TO
ACCESS INTO A FAN OR
DUCTWORK. EVEN WHEN
LOCKED OUT ELECTRICALLY,
FANS MAY CAUSE INJURY ORDAMAGE IF THE IMPELLER
SHOULD BE SECURED TO
PHYSICALLY RESTRICT
ROTATIONAL MOVEMENT FAILURE
TO SECURE IMPELLER CAN
CAUSE SEVERE PERSONAL
INJURY OR DEATH.
! WARNING: DISCONNECTELECTRICAL POWER SOURCE
AND ALLOW ALL ROTATING
EQUIPMENT TO STOP
COMPLETELY BEFORE
INSPECTING OR SERVICING THE
UNIT. FAILURE TO DO SO MAYRESULT IN PERSONAL INJURY OR
DEATH FROM ELECTRICAL SHOCK
OR MOVING PARTS.
!
8/20/2019 CLCP_IOM
32/44
TRANE R
30
Trouble Analysis
Pulley and Belt
8/20/2019 CLCP_IOM
33/44
TRANE R
Appendix B
HDT - Unit Weight
31
50mm Casing
HDT Unit Weight (kg) _ Fan and Coil Sections (without motor weight)
25mm Casing
Motor Weight (kg)
1. Coil weight is the operating weight.
8/20/2019 CLCP_IOM
34/44
TRANE R
Appendix B
HDT - Unit Weight
32
HDT Unit Weight (kg) - Fan + Coil + Filter Sections (without motor weight)
50mm Casing
25mm Casing
Motor Weight (kg)
1. Coil weight is the operating weight.
2. Filter weight include filter media.
8/20/2019 CLCP_IOM
35/44
TRANE R
Appendix B
HDT - Unit Weight
33
HDT Unit Weight (k g) - Fan + Coil + Filter and Mixing Sections (without motor weight)
50mm Casing
25mm Casing
Motor Weight (kg)
Note:1. Coil weight is the operating weight.
2. Filter weight includes filter media.
8/20/2019 CLCP_IOM
36/44
TRANE R
Appendix B
VDT - Unit Weight
34
Note:1. Coil weight is the operating weight.
VDT Unit Weight (kg) - Fan and Coil Sections (without motor weight)
50mm Casing
25mm Casing
Motor Weight (k g)
8/20/2019 CLCP_IOM
37/44
TRANE R
Appendix B
VDT - Unit Weight
35
Motor Weight (kg)
50mm Casing
VDT Unit Weight (kg) _ Fan + Coil + Filter Sections (without motor weight)
25mm Casing
Note:1. Coil weight is the operating weight.2. Filter weight includes filter media.
8/20/2019 CLCP_IOM
38/44
TRANE R
Appendix C-
Fans and Arrangement
36
Fan Size and Diameter
8/20/2019 CLCP_IOM
39/44
8/20/2019 CLCP_IOM
40/44
TRANE R
Appendix D-
Filter and Quantity
38
Filter Dimension and Arrangement
High Capacity Filter
8/20/2019 CLCP_IOM
41/44
TRANE R
Appendix D-
Filter and Quantity
39
Filter Dimension and Arrangement
Final Filter
8/20/2019 CLCP_IOM
42/44
TRANE R
Appendix E-
Motor Detail
40
OUTPUT
HP
0.25
0.5
0.75
11.5
2
3
4
5
5.5
7.5
10
15
20
25
30
4050
60
75
100
Kw
0.18
0.37
0.55
0.751.1
1.5
2.2
3
3.7
4
5.5
7.5
11
15
18.5
22
3037
45
55
75
FULL LOAD
63.5
67.0
71.5
74.074.0
76.5
81.0
83.5
84.5
85.0
86.0
88.0
89.5
90.0
91.0
91.5
92.592.5
92.5
93.5
94.0
0.75 LOAD
63.0
65.0
70.5
73.074.0
77.0
80.5
83.0
84
84.5
85.0
88.0
89.0
90.0
91.5
91.5
92.592.5
92.5
93.0
94.0
0.5 LOAD
58.0
59.0
65
69.070.0
74.0
78.5
80.5
82.5
83.0
83.5
86.5
88.0
88.5
91.0
91.5
92.092.0
92.0
91.5
93.0
FULL LOAD
70.0
70.0
74.0
77.079.0
81.0
82.5
82.0
83.5
82.0
82.5
85.0
86.5
86.0
86.0
86.5
86.585.0
85.5
89.0
93.5
0.75 LOAD
61.0
60.0
65.0
68.071.0
73.5
76.0
75.5
76.5
77.0
76.0
80.0
82.5
81.5
83.0
83.5
84.081.5
83.5
87.5
94.0
0.5 LOAD
49.0
48.0
52.0
54.058.5
61.0
63.0
63.0
65.0
65.0
64.0
70.0
74.0
73.0
78.0
76.5
77.075.5
77.0
83.0
92.5
SPEED
(RPM)
1350
1390
1405
14001400
1405
1425
1430
1440
1440
1445
1450
1465
1460
1455
1460
14701475
1470
1475
1475
EFFICIENCY (%)FRAME
NO.
63
71
80
8090S
90L
100L
100L
112M
112M
132S
132M
160M
160L
180MC
180LC
200LC225SC
225MC
250SC
250MC
POWER FACTOR (%)
FULL LOAD
CURRENT (AMP)
FULL LOAD
CURRENT (AMP)
LOCKED - ROTOR
TORQUE, Tf
(kg.m)
0.134
1
1.61
1.99
2.91
3.66
5.08
6.62
8.03
8.95
12
15.2
22
29.3
36.2
42.9
56.672.1
86
102
129
LOCKED
ROTOR (%)
260
265
260
260210
220
250
330
220
250
240
275
235
240
200
215
230200
190
200
180
380 V
0.64
1.11
1.47
1.822.66
3.35
4.66
6.06
7.35
8.19
11
13.9
20.1
26.8
33.2
39.3
51.966
78.7
93.5
119
415V
0.59
0.261
0.387
0.5180.778
1.033
1.528
2.03
2.523
2.772
3.767
5.006
7.432
9.943
12.47
14.91
19.7524.61
29.63
39.91
49.21
380 V
2.6
5.3
8.4
1116
21
34
49
63
63
79
111
153
205
226
284
400453
511
684
979
415V
2.4
4.8
7.7
1014
19
31
45
58
58
72
101
140
188
207
260
366414
467
627
896
Three-Phase Squirrel - Cage (Standard Induction Motors) 50Hz Totally Enclosed Fan Cooled (TEFC) Horizontal Foot
Mounting, 4 Poles
8/20/2019 CLCP_IOM
43/44
TRANE R
Safety Recommendations
To avoid accidents and damage, the
following recommendations should be
observed during maintenance and
service visits:
1. Disconnect the main supply beforeany servicing on the unit.
2. Service work on the refrigeration
system and the electrical system
should be carride out only by
qualified and experienced
personnel.
Maintenance Contract
lt is strongly recommended that you
sign a maintenance contract with yourlocal Service Agency. This contract
provides regular maintenance of your
installation by a specialist in our
equipment. Regular maintenance
ensures that any malfunction is
detected and corrected in good time
and minimizes the possibility that
serious damage will occur. Finally,
regular maintenance ensures the
maximum operating life of your
equipment. We would remind you thatfailure to respect these installation and
maintenance instructions may result
in immediate cancellation of the
warranty.
The manufacturer has a policy of
continuous product improvement, and
reserves the right to alter any details of
the products at any time without notice.
This publication is a general guide to
install, use and properly maintain our
products. The information given may
be different from the specification for a
particular country or for a specific order.
ln this event. Please refer to your
nearest office.
ln no event shall Trane be liable for
any incldental or consequential
damages resulting from the use,
misuse or inability to use the product.
Training
The equipment described in this
manual is the result of many years
of research and cont inuous
development. To assist you in
obtaining the best use of i t and
maintaining it in perfect operating
condition over a long period of time,
the manufacturer has at your
disposal a refr igerat ion and air
conditioning service school. The
pr incipal aim of this is to give
operators and technicians a better
knowledge of the equipment they
are using, or that is under their
charge. Emphasis is particularly
give to the importance of periodic
checks on the uni t operat ing
parameters as well as on preventive
maintenance. which reduces the
cost of owning the unit by avoiding
serious and costly breakdown.
For additional information, contact:
Distirbutor / Installer stamp
41
8/20/2019 CLCP_IOM
44/44
Literature Order NumberTRANE
IND-SVN01A-E4 (December 2006)
R