Heat Controller BHD-301-G, BHD-501-G, BHD-651-G service manual Table Of Contents

BHD-G Service Manual	Portable Dehumidifier with R-410A	Heat Controller, Inc.
TABLE OF CONTENTS
1. PREFACE		2
1.1 SAFETY PRECAUTIONS		2
1.2 INSULATION RESISTANCE TEST		2
1.3 UNIT FEATURES		2
1.4 CONTROL LOCATIONS		2
1.5 OUTSIDE DIMENSIONS		3
2. Product Installation Instructions		4
3. Product Operation		4
3.1 Operating Conditions:		4
3.2 Turning the unit “ON” or “OFF”		4
3.3 Operation with Water Tank		4
3.4 Operation with Continuous drainage		5
3.5 MAINTENANCE		5
4. Electronic function		6
4.1	Powering on the unit	6
4.2	Setting the relative humidity	6
4.3	Continuous Dehumidification mode	6
4.4	Powering off the unit	6
4.5	Compressor protection	6
4.6	Protection and failure mode	6
5. Basic Test Procedures		7
5.1	Defective Compressor	7
5.2 SEALED REFRIGERATION SYSTEM REPAIRS		8
5.3 FAN MOTOR		9
5.4 CAPACITOR		9
6. TROUBLESHOOTING GUIDE		11
6.1 TROUBLESHOOTING GUIDE		11
6.2 Fault Codes		11
6.3 TROUBLE SHOOTING		11
7. WIRING DIAGRAM		15

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