T H E S M A R T S O L U T I O N F O R E N E R G Y E F F I C I E N C Y
Vertical Stack
R e v. : 0 4 / 2 4 / 2 0 1 9
11
c l i m a t e m a s t e r. c o m
Storage -
Equipment should be stored in its original
packaging in a clean, dry area. Store chassis in an upright
position at all times. Stack units at a maximum of 2 units high.
Store cabinets how they were shipped - vertical, keeping
them on their pallets for protection. Do not stack
multipacks. Store risers in secure area. ClimateMaster will
not replace missing risers.
Unit Protection -
Cover units on the job site with either
the original packaging or an equivalent protective
covering. Cap the open ends of pipes stored on the
job site. In areas where painting, plastering, and/or
spraying has not been completed, all due precautions
must be taken to avoid physical damage to the units and
contamination by foreign material. All openings in cabinet
must be covered during all stages of construction. Physical
damage and contamination may prevent proper start-up
and may result in costly equipment clean-up.
Examine all pipes, fi ttings, and valves before installing
any of the system components. Remove any dirt or debris
found in or on these components.
Prior to fl ushing risers with water, be sure that the
temperature in building will always be above freezing.
Pre-Installation -
Installation, Operation, and
Maintenance instructions are provided with each unit. The
installation site chosen should include adequate service
clearance around the unit. Before unit installation and
start-up, read all manuals and become familiar with the
unit and its operation. Thoroughly check the system
before operation.
Your installation may require additional, different
sequence, or modifi cation to steps in this IOM.
Prepare cabinet for installation as follows:
1. Compare the electrical data on the unit nameplate
with ordering and shipping information to verify that
the correct unit has been shipped.
2. Each cabinet has a tag to indicate the location to be
installed.
3. Keep the cabinet openings and exposed sheet
metal covered until installation is complete and all
plastering, painting, etc. is fi nished and cleaned.
4. Inspect all electrical connections. Connections must
be clean and tight at the terminals.
5. Remove correct riser knockouts, slit insulation vertical
down center (do not remove).
6. Repair any torn insulation with foil tape.
7. A base vibration dampening pad is recommended to
help eliminate transfer of vibration to the structure.
If isolation pad was not ordered, obtain of 0.070” to
0.125” (1.5 to 3) thick pad and apply to the bottom
of the cabinet.
8. For chassis shipped inside cabinet remove and discard
4 shipping bolts.
9. Remove inner panel (8 screws) and save for
reinstallation after chassis is installed.
10. For standard cabinets remove and discard condensate
pan shipping wire ties.
Prepare chassis for installation as follows:
1. Verify refrigerant tubing is free of kinks or dents and
that it does not touch other tubes or unit parts as it
passes over or through. Adjust if needed and separate
with closed cell insulation.
2. Inspect all electrical connections. Connections must
be clean and tight at the terminals.
3. If chassis is not installed in cabinet, store in
original carton in a clean and dry location.
CAUTION!
DO NOT store or install units in corrosive
environments or in locations subject to temperature or
humidity extremes (e.g., attics, garages, rooftops, etc.).
Corrosive conditions and high temperature or humidity can
signifi cantly reduce performance, reliability, and service life.
Always move and store units in an upright position. Tilting
units on their sides may cause equipment damage.
CAUTION!
CAUTION!
CAUTION!
CUT HAZARD - Failure to follow this caution may
result in personal injury. Sheet metal parts may have sharp
edges or burrs. Use care and wear appropriate protective
clothing, safety glasses and gloves when handling parts and
servicing heat pumps.
Pre-Installation Information
WARNING!
WARNING!
To avoid damage from clogged coil surfaces,
clogged motor ventilation openings, seized fan blades and
potential unit failure, DO NOT OPERATE UNIT without
complete enclosure, supply grille, return air panel and fi lter in
place.