Milnor 7272TG1L, Installation And Service

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Service Connections For Gas, Steam and Hot Oil Dryers, Conditioners and Shakers
PELLERIN MILNOR CORPORATION
Table 2: Piped Outlet Specifications (See dimensional drawings for connection point sizes/locations)
Description of
Connection Destination
Requirements Piping
Specifications Comments
Gas line vent (Gas
models only) Must be vented to
exterior of building 1/4" stainless steel or
black iron Carries off gas which
might escape gas valves.
Steam condensate
outlet (Steam models
only) Return to boiler
through properly sized
and installed steam trap Per plumbing code See "ABOUT THE
STEAM AND HOT OIL
CONTROL
SYSTEMS..."
Vacuum breaker
(steam) Vent tube to sewer See "HOW TO SIZE
DRYER INLET AND
DISCHARGE AIR
DUCTING"
Main air outlet Vent to exterior of
building
2.2.
Remove Blower Shipping Bracket and Reconnect Motor Contactor Coil
CAUTION 7 : Machine Damage Hazards
—Machine can be damaged if red shipping
restraints are improperly utilized. These include various bolts, brackets, weldments and safety
stands.
• DO NOT remove shipping restraints until installation is complete.
• DO remove all shipping restraints before operating machine.
Machines are shipped with a blower shipping bracket ( Figure 1 ). This bracket immobilizes the
blower bearing, preventing bearing damage during shipping. Connections to one side of the
blower motor contactor coil (
Figure 2 ), are removed after testing, preventing blower operation
with bracket in place. Remove bracket and reconnect contactor coil as follows:
1. Unbolt and remove red bracket.
2. Install belt guard.
3. Locate blower contactor inside the high voltage enclosure.
4. Match tagged coil wires with the tagged contactor coil terminal. Insert wires in terminal then
tighten fastener.
Figure 1: Blower Shipping Bracket Figure 2: Reconnect Blower Contactor Coil Wires
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