Pre-Start of Unit
DANGER
Disconnect and tag out all electrical power before servicing this equipment.
All start-up and service work must be performed only by trained, experienced
technicians familiar with the hazards of working on this type of equipment.
Read and follow this manual: “MicroTech III Unit Controller” (OM 1141)
before operating or servicing.
Bond the equipment frame to the building electrical ground through
grounding terminal or other approved means.
Spring Isolated Fans
DPS 016–028 Only
WARNING
Moving machinery hazard. Can cause severe injury or death. Before
servicing equipment, disconnect power and lockout. More than one
disconnect may be required to de-energize unit. Prior to operating the fans
for the rst time, refer to Check, Test and Start Procedures on page 125.
Releasing Spring Mounts
Adjusting Spring Mounts
1.
2.
3.
4.
5.
Figure 102: Spring Mounts
To Next Page
Loading...
