4.19.4 SCR Cooling Manifold Specific Installation Steps - TTS300/TGS230
1. Apply O-Lube to the O-rings and install them into the SCR cooling manifold. Refer to Figure 4-172 SCR
Manifold O-ring Installation - TTS300/TGS230.
Figure 4-172 SCR Manifold O-ring Installation - TTS300/TGS230
2. Install the SCR Cooling Manifold to the Inverter Cooling Manifold using the two (2) M6x20 fasteners.
Torque to 7 Nm (62 in.lb.).
3. Secure the insulation onto the backside of the SCR Cooling Manifold.
4. Install the Inverter. Refer to Section 4.22.6.3 Compressor Specific Inverter Installation Steps -
NOTE
It is recommended that the new fasteners supplied with the kit be used to ensure proper torque is obtained.
5. If the SCRs were removed previously, install the SCRs to the SCR cooling manifold. Torque the SCR
fasteners to 5 Nm (44 in.lb.). Refer to Section 4.18.3.4 SCR Installation - TTS300/TGS230 on page 153.
6. Install the DC Bus Bar and Capacitor Assembly. Refer to Section 4.21.4.3 DC Capacitor Bus Bar Assembly
Installation - TTS300/TGS230 on page 174.
7. Install the Terminal Block and torque the M5x15 fasteners to 3 Nm (27 in.lb.). Refer to Section 4.11.2 3-
Phase Main Voltage Input Terminal Block Removal and Installation on page 102.
8. Install the Capacitor Cover. Refer to Section 4.1.4.1 Capacitor Cover Removal and Installation on page
9. Install the fuse assemblies. Torque the six (6) fasteners to 4 Nm (35 in.lb.).
10. Install the mains input cables to the Terminal Block and torque to 20 Nm (15 ft.lb.).
11. Leak test and evacuate the compressor in accordance with standard industry practices.
12. Continue to Section 4.19.6 SCR Cooling Manifold General Installation Steps on page 162.
4.19.5 SCR Cooling Manifold Specific Installation Steps - TTS/TGS/TTH/TGH (Except TTS300/TGS230)
1. Clean the O-ring groove on top of the Inverter Cooling Manifold with a lint-free cloth.
2. Apply O-Lube to a new Inverter Heat Sink O-ring and place in the O-ring grove in the Inverter Heat Sink
Plate and install. Refer to Figure 4-173 Inverter Heat Sink Plate O-ring Installation - TTS/TGS/TTH/TGH
(Except TTS300/TGS230) on page 161.
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Summary of Contents for Turbocor TT Series
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