Daikin RZQ140B7W1B [151/326] Troubleshooting

ESIE05-03 Troubleshooting

Part 3 – Troubleshooting 3–3

Part 3

1 Troubleshooting

1.1 What Is in This Chapter?

Introduction When a problem occurs, you have to check all possible malfunctions. This chapter gives a general idea

of where to look for malfunctions.

Not all repair procedures are described. Some procedures are considered common practice.

Overview This chapter contains the following topics:

Topic See page

1.2–General Troubleshooting Flowchart 3–4

1.3–Overview of General Problems 3–5

1.4–Procedure of Self-Diagnosis by Remote Controller 3–25

1.5–Fault-diagnosis by Wired Remote Controller 3–26

1.6–Fault-diagnosis by Wireless Remote Controller 3–27

1.7–Overview of Error Codes 3–31

1.8–Troubleshooting by LED Indications 3–33

1.9–Troubleshooting by Remote Controller Display / LED Display 3–35

1.10–Overview of the Outdoor Safety Devices 3–38

1.11–Overview of the Indoor Safety Devices 3–39

ESIE05-03.book Page 3 Wednesday, April 6, 2005 4:09 PM