7
Periodic Clean Water Rinse:
A periodic clean water rinse is very beneficial for coils
that are applied in coastal or industrial environments.
However, it is very important that the water rinse is made
with very low velocity water stream to avoid damaging
the fin edges. Monthly cleaning as described below is
recommended.
PERSONAL INJURY AND UNIT DAMAGE
HAZARD
Failure to follow this caution can result in personal
injury or equipment damage.
Only approved cleaning is recommended.
CAUTION
!
Routine Cleaning of Indoor Coil Surfaces:
Periodic cleaning with Totaline
Environmentally Sound
Coil Cleaner is essential in extending the life of coils.
This cleaner is available from Carrier Replacement
Components Division (p/n P902--0301 for one gallon
(3.8L) container, and p/n P902--0305 for a 5 gallon (19L)
container). It is recommended that all coils (including
standard
aluminum,
pre--coated,
copper/copper or
E--coated
coils)
be
cleaned
with
the
Totaline
Environmentally Sound Coil Cleaner as described below.
Coil cleaning should be part of the unit’s regularly
scheduled maintenance procedures ensuring the long life
of the coil. Failure to clean the coils can result in reduced
durability in the environment.
Avoid the use of:
S
coil brighteners
S
acid cleaning prior to painting
S
high pressure washers
S
poor quality water for cleaning
Totaline Environmentally Sound Coil Cleaner is non--
flammable, hypoallergenic, non bacterial and a USDA
accepted biodegradable agent that will not harm the coil
or surrounding components, such as electrical wiring,
painted
metal
surfaces
or
insulation.
Use
of
non--recommended coil cleaners is strongly discouraged
because coil and unit durability can be affected.
Clean coil as follows:
1. Turn off unit power. Use Lockout/Tagout procedures
on unit power switch.
2. Remove top panel screws on outdoor section.
3. Remove coil corner posts and access panel. See
Fig. 9.
4. Lift and hold Top cover open.
5. Hold the top panel open by placing the coil corner
post between the top panel and the center post.
See Fig. 10.
6. Remove fasteners holding coil sections together at re-
turn end of condenser coil. Carefully separate the out-
door coil section three to four inches. See Fig. 9.
7. Clean the outer surfaces with a stiff brush in the nor-
mal manner. Use a water hose or other suitable equip-
ment to flush down between the two coil sections to
remove dirt and debris.
8. Secure inner and outer coil rows together with a
field--supplied fastener.
9. Reposition the outer coil section and remove the coil
corner post from between the top panel and center
post. Reinstall both coil corner posts and access pan-
el. Replace all screws. See Fig. 9.
SCREWS (TYPICAL)
CORNER
POST
CORNER
POST
ACCESS
PANEL
TOP PANEL
SCREWS
(TYPICAL)
OUTDOOR
COIL
OUTDOOR
COIL
COMPRESSOR
ACCESS PANEL
C12389
Fig. 9 -- Cleaning Condenser Coil
COMPRESSOR
ACCESS
PANEL
COIL CORNER POST
CENTER
BAFFLE
TOP PANEL
CONDENSER
COILS
C12390
Fig. 10 -- Propping Up Top Panel
C08207
Fig. 11 -- Separating Coil Sections
Содержание 50TCQD17-D24
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Страница 47: ...47 APPENDIX IV WIRING DIAGRAMS cont C12399 Fig 53 50TCQ D17 Power Wiring Diagram 460 3 60 575 3 60 ...
Страница 48: ...48 APPENDIX IV WIRING DIAGRAMS cont C12686 Fig 54 50TCQ D24 Power Wiring Diagram 208 230 3 60 ...
Страница 49: ...49 APPENDIX IV WIRING DIAGRAMS cont C12401 Fig 55 50TCQ D24 Power Wiring Diagram 460 3 60 575 3 60 ...
Страница 51: ...51 APPENDIX IV WIRING DIAGRAMS cont C160005 Fig 57 RTU OPEN Control Diagram ...
Страница 52: ...52 APPENDIX IV WIRING DIAGRAMS cont 50HE500891 F 50HE500751 J Fig 58 PremierLinktWiring Diagram ...