Bard CH3S1 Contents, Getting Other Information and Publications, Wall Mount General, Start Up

Contents

Getting Other Information and Publications
For More Information	3
Wall Mount General
Heat Pump Wall Mount Model Nomenclature	4
Shipping Damage	8
General	8
Duct Work	8
Filters	8
Condensate Drain – Evaporator	8
Wall Mounting Information	8
Installation Instructions
Optional Top Outlet Flange	9
Mounting the Unit	9
Wiring – Main Power	15
Wiring – Low Voltage Wiring	15
Low Voltage Connections	16

Start Up
Application	16
Safety Practices	17
Important Installer Note	17
Pressure Service Ports	17
High & Low Pressure Switch	17
Three Phase Scroll Compressor Start Up	17
Phase Monitor	18
Service Hints	18
Sequence of Operation	18
Compressor Current & Pressure
Control Module	18
Defrost Cycle	19
Troubleshooting GE ECM™ Motors	27 & 28
Troubleshooting
Solid State Heat Pump Control
Troubleshooting Procedure	21
Checking Temperature Sensor
Outside Unit Circuit	22
Temperature vs. Resistance of Temperature	22
Compressor Solenoid	23
Fan Blade Setting Dimensions	23
Removal of Fan Shroud	23
Refrigerant Charge R-410A	23
Pressure Tables	25 & 26

Figures				Tables
Figure 1	Unit Dimensions CH3S1		5	Table	1	Electric Heat Table	4
Figure 2	Unit Dimensions CH4S1 & CH5S1		6	Table	2	Electrical Specifications	7
Figure 3	Optional Top Outlet Flange		9	Table	3	Thermostat Wire Size	15
Figure 4	Mounting Instructions CH3S1		10	Table	4	Troubleshooting	21
Figure 5	Mounting Instructions CH4S1/CH5S1....		11	Table	5	Fan Blade Dimensions	23
Figure 6	Electric Heat Clearance		12	Table	6	Indoor Blower Performance	24
Figure 7	Wall Mounting Instructions		13	Table	7	Maximum ESP of Operation	24
Figure 8	Wall Mounting Instructions		13	Table	8	Pressure Table - High Cooling	25
Figure 9	Common Wall Mounting Installations		14	Table	9	Pressure Table - Low Cooling	25
Figure 10	Common Wall Mounting Installations		15	Table	10	Pressure Table - High Heating	26
Figure 11	Unit 24V Terminal Board		15	Table	11	Pressure Table - Low Heating	26
Figure 12	Defrost Control Board	19 & 20
Figure 13	Fan Blade Setting		23
Figure 14	Control Disassembly		28
Figure 15	Winding Test		28
Figure 16	Drip Loop		28

Manual	2100-455M
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