SiBE28-804
Troubleshooting Based on Equipment Condition
Troubleshooting
135
2.7
Equipment Operates but does not Provide Heating
Applicable Model
All models of SkyAir series
Error Detection
Method
Error Generating
Condition
Supposed
Causes
Wrong selection of model
Out of gas in refrigerant
Insufficient airflow in the indoor unit
Decrease of low pressure
∗
In addition, the following malfunctions may be conceivable
• Insufficient compression of the compressor
• Insufficient circulation of refrigerant
• Defected expansion valve
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...