25
Mechanical Access Platform Ladder (Optional)
1. Assemble the lower support assembly as shown and attach the assembly to the unit
using the lower support bracket. See
Detail C
in
Figures 34 or 35
for the figure that
corresponds to your platform option.
2. Attach the ladder to the platform utilizing provided bolts as shown in
Detail A
and
B
in
Figures 34 or 35
. When securing ladder to unit, orient all bolt heads inside of the
ladder and use flatwashers and locknuts on all fasteners.
3. Attach the lower support assembly using the ladder clips provided.
4. Check and tighten all ladder fasteners before using the ladder.
Detail A
Figure 34.
Mechanical Access Platform Ladder Installation for all Units Except for PT2-1218 One Fan Units
NOTES:
1.
Platforms, ladders and safety
cages can be added at the time
of order or as an aftermarket
item.
2.
Safety gates are provided
for all handrail openings. All
components are designed to meet
OSHA requirements.
Optional Accessory
Installation
Mechanical Access Platform
Mechanical Access Platform
Ladder
Detail B
Detail C
NOTE:
For PT2-1218 one fan units,
see
Figure 35
on
.