Trane Axiom GEHB - Preinstallation; Hanging Unit; Horizontal Unit Installation Clearance; Vertical Unit Installation Clearance

5
FACTORY MOLINTED
HANGING DEVICE
DRAIN LINE
DACK SUPPLINAIR
ARRANCEMENT
BLONVER
HOLIRING
&
MOTOR
PLASTIC DIRAIN PAN
CO-AEIAL
HEAT ENCHAILGER
INTERNAL AIR CON
CONTTOL
A-DIX
THERMAL EXPANSION
VALVE
WATER-IN/OUT
COMPRESSOR
A-WAY
VALVE
UNIT
FRONT
TO T’STAT
OR SENSOR
LEFT RETURN-AIR
ARRANGEMENT
Preinstallation
UNI T FRONT
RIGHT RETURN
TOP/BACK SUPPLY
24”
(610 )
24”
(610 )
1”
(25.4)
1”
(25.4)
UNIT FRONT
LEFT RETURN
TOP/BACK SUPPL
24”
(610)
24”
(610 )
1”
(25.4)
1”
(25.4)
Hanging unit
Balance the unit weight center for
safety before unit hanging. Refer to
Table 1 and Figure 2 for unit gross
weight and mass distribution.
Warning
Field hanging device must
have a safety factor to bear unit weight.
Under capability hanging device
used will cause body hurt or death of
personnel and damage to the unit.
Table 1 Unit Gross Weight
Unit Model Unit Gross Weight
009 70kg
012 75kg
015 95kg
018 98kg
024 107kg
030 127kg
036 140kg
042 148kg
048 157kg
060 163kg
Note data tolerance ±15%.
Horizontal unit installation
clearance
Adequate clearance should be spared
for service access. Required service
access for horizontal unit is shown in
Figure 3. A 457mm pass-way space
should be reserved around the unit
for service. For units with supply and
return at the same side, as shown in
Figure 3, a 76mm pass-way at one
side of the unit, other methods should
be taken for thermal expansion valve
maintenance. This configuration
is typical for units installed in a
constrained place, corridor specially.
Vertical unit installation
clearance
Adequate clearance around the unit
must be reserved for convenient
service and fluent ventilation. Minimum
clearance required for vertical unit
service and ventilation is shown in
Figure 4.
Figure 3 Horizontal Unit Service Clearance
Figure 2 Unit Mass Distribution
Figure 4 Vertical Unit Service Clearance
LEFT RETURN
BACK SUPPLY
UNIT FAONT
18” (457)
(4-SIDES)
LEFT RETURN
RIGHT SUPPLY
UNIT FAONT
18” (457)
(4-SIDES)
18” (457)
(3-SIDES)
3”
(76)
3”
(76)
LEFT RETURN
LEFT SUPPLY
UNIT FAONT
RIGHT RETURN
BACK SUPPLY
UNIT FAONT
18” (457)
(4-SIDES)
RIGHT RETURN
LEFT SUPPLY
UNIT FAONT
18” (457)
(4-SIDES)
18” (457)
(3-SIDES)
RIGHT RETURN
RIGHT SUPPLY
UNIT FAONT