Service Manual

SiUS091133

Trial Operation and Field Settings 382

Part 8

Trial Operation and

Field Settings

1. Pump Down Operation............................................................................383

2. Forced Cooling Operation.......................................................................384

3. Trial Operation ........................................................................................386

4. Field Settings ..........................................................................................387

4.1 Model Type Setting .................................................................................. 387

4.2 Temperature Display Switch .................................................................... 387

4.3 When 2 Units are Installed in 1 Room...................................................... 388

4.4 Facility Setting Jumper and Switch

(Cooling at Low Outdoor Temperature).................................................... 389

4.5 Jumper Settings ....................................................................................... 390

5. Application of Silicon Grease to a Power Transistor and

a Diode Bridge ........................................................................................391