Trouble Diagnosis - Panasonic U-8ME2E8 Service Manual & Test Run Service Manual

2way system, r410a
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Contents
Contents
1. Contents of Remote Controller Switch Alarm Display . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
2. Outdoor Unit Control Panel LED Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
3. 2WAY Alarm Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
4. Blinking Inspection Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-26
5. Inspection and Characteristics of Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27
6. Test Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-30
7. Symptom: Thermostat in OFF continues or cycles OFF & ON too frequently . . . . . . 6-31

6. TROUBLE DIAGNOSIS

6. TROUBLE DIAGNOSIS
6 - 1
2WAY SYSTEM
2WAY SYSTEM
Trouble Diagnosis
Trouble Diagnosis
6

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This manual is also suitable for:

U-10me2e8U-12me2e8U-14me2e8U-16me2e8U-18me2e8U-20me2e8

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