Trane IntelliPak 2 Series Installation, Operation And Maintenance Manual page 169

Commercial rooftop air conditioners

page of 220

/ 220
Contents
Table of Contents
Bookmarks

Table of Contents

segment into place. Be careful not to bend the

wheel frame or the segment frame with the

screwdriver.

5. Reinstall forked segment retainer(s)

N N o o t t e e : : Only applies when there is an adjacent

segment in place.

6. Close each segment retainer latch under the

segment retaining catch.

7. Rotate the wheel and repeat this sequence with the

remaining segments.

Removing and replacing the segments with a spare

set can be accomplished more quickly. Remove the

dirty segment, replace it with a clean segment, then

move to the next segment.

Filtration

W W A A R R N N I I N N G G

H H a a z z a a r r d d o o u u s s V V o o l l t t a a g g e e ! !

F F a a i i l l u u r r e e t t o o d d i i s s c c o o n n n n e e c c t t p p o o w w e e r r b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g c c o o u u l l d d

r r e e s s u u l l t t i i n n d d e e a a t t h h o o r r s s e e r r i i o o u u s s i i n n j j u u r r y y . .

D D i i s s c c o o n n n n e e c c t t a a l l l l e e l l e e c c t t r r i i c c p p o o w w e e r r , , i i n n c c l l u u d d i i n n g g r r e e m m o o t t e e

d d i i s s c c o o n n n n e e c c t t s s b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g . . F F o o l l l l o o w w p p r r o o p p e e r r

l l o o c c k k o o u u t t / / t t a a g g o o u u t t p p r r o o c c e e d d u u r r e e s s t t o o e e n n s s u u r r e e t t h h e e p p o o w w e e r r

c c a a n n n n o o t t b b e e i i n n a a d d v v e e r r t t e e n n t t l l y y e e n n e e r r g g i i z z e e d d . . V V e e r r i i f f y y t t h h a a t t n n o o

p p o o w w e e r r i i s s p p r r e e s s e e n n t t w w i i t t h h a a v v o o l l t t m m e e t t e e r r . .

Galvanized steel permanent filters are provided to

prevent debris from entering the energy wheel section.

The return air filters are mounted in a filter rack

underneath the energy recovery wheel, and are

accessible from either side by means of the double

access doors. The outside air filter rack is attached to

the energy recovery cassette. Use the unit filter /

evaporator coil access doors to service the energy

recovery outside air filters.

1. Disconnect all electrical power.

2. Remove all filter media from the vertical filter rack

providing air filtration for the unit evaporator coil.

3. Remove the sheet metal screws in the hinged

access panel beneath the bypass damper assembly.

4. Rotate the access panel downwards.

5. Reach in past the damper wall to access the flexible

filter puller(s). Pull them towards the evaporator

coil enough to reach the second filter in each slot of

the filter rack. Refer to

information.

RT-SVX24Q-EN

Table 58, p. 169

for filter

Table 58. ERW Filter Information

90-118 Ton

Low CFM

Galvanized

ERW Units

Steel Filter

(in.)

Info

RA Filters

(size,

24x24x1, 10

number)

FA Filters

224x24x1, 8

(size, number

N N o o t t e e : : Inspect these filters monthly and clean them as

necessary.

Bearing and Motor Lubrication

The wheel drive motor and wheel support shaft

bearings are permanently lubricated and no further

lubrication is necessary.

Service and Repair

Drive Belt Replacement

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.