Trane IntelliPak 1 Installation, Operation And Maintenance Manual page 132

T T r r a a n n e e S S t t a a r r t t u u p p C C h h e e c c k k l l i i s s t t
Table 60. Startup checklist for 90–130 ton air-cooled units (continued)
Verify all wiring connections are tight
12
Verify all field control wiring for VAV controls are complete
13
Verify all automation and remote controls installed/wired
14
Verify all shipping hardware and plastic covers for compressors have been removed
15
16 Verify hold down bolts and channels from fan sections removed
Fan section isolators checked/adjusted (approx ¼" gap above shipping block)
17
Verify damper linkages are tight/adjusted and tip seals are in good condition
18
Verify compressor oil levels at proper levels (½ - ¾ high in glass)
19
Compressor discharge service valves and oil valves open/back seated
20
All fan belts tensioned, bearings greased and sheaves in alignment
21
Verify supply and relief fan pulley bolts are tight
22
Verify fans rotate freely
23
Verify refrigerant charge on each circuit
24
Remove lock tag out
25
26 Wear electrical PPE
Verify correct voltage supplied to unit and electrical heaters (see IOM for assistance)
27
Allow compressor crankcase heaters to operate for 8 hours prior to starting the refrigeration system.
28
Verify incoming voltage phase balanced
29
Check the incoming power phase rotation.
30
Verify all fans rotate in proper direction
31
Verify fan amperages within nameplate specs (please document on log sheet)
32
Unit Configuration and Setup
Verify model number in the UCM configuration matches unit model number on nameplate
1
Configure unit using IOM and critical control parameters using critical control parameters table
2
Air Cooled Condenser (Digit 27)
All coil fins inspected and straightened
1
Condenser fans are rotating freely
2
Verify the fan blade set-screws to the motor shaft of the condenser fan assemblies are tight
3
Electric Heat (if applicable)
Electric heat circuits have continuity
1
Perform electric heat start up procedure
2
Gas Heat (if applicable)
Gas heat piping includes drip leg previously installed by installing contractor
1
Gas heat flue assembly fully installed
2
Gas heat condensate line and heat tape installed where applicable
3
Verify heating system matches name plate
4
Perform gas heart start up procedure in IOM
5
Hot Water Heat (if applicable)
Verify hot water pipes are proper size, routed through the base and no leaks are present
1
Verify swing joints or flexible connectors are installed next to hot water coil
2
Verify gate valve is installed in the supply and return branch line
3
Verify three way modulating valve is installed with valve seating against the flow
4
Verify coil venting is installed if water velocity is less than 1.5 feet per second
5
Steam Water Heat (if applicable)
Verify steam pipes are proper size, routed through the base and no leaks are present
1
Verify steam heat swing check vacuum breakers installed and vented
2
Verify 2-way modulating valve has been installed
3
Verify steam trap installed properly with discharge 12" below the outlet connection on the coil
4
System Checkout
Verify system airflow
1
Verify dampers open and close properly
2
Adjust fresh air damper travel
3
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