Bard WH-301, WH361 installation instructions Contents

CONTENTS

Getting Other Information and Publications		Start Up
For more information,		Important Installer Note	20
contact these publishers	3	Crankcase Heaters	20
		Service Hints	20
Wall Mount General Information		Sequence of Operation	20
Heat Pump Wall Mount Model Nomenclature	4	Pressure Service Ports	21
Shipping Damage	4	Defrost Cycle	21
General	4
Duct Work	4 & 8
Filters	8	Troubleshooting
Fresh Air Intake	8	Solid State Heat Pump Control
Condensate Drain	8	Troubleshooting Procedures	22
		Checking Temperature Sensor Outside
Installation Instructions		Unit Circuit	23
Wall Mounting Information	9	Fan Blade Setting Dimensions	24
Mounting the Unit	9	Removal of Fan Shroud	24
Top Outlet Only	9	Refrigerant Charge	24
Wiring — Main Power	15	Pressure Tables	25
Wiring — Low Voltage Wiring	15	Optional Accessories	26
Low Voltage Connections	15
Optional Outdoor Thermostat Applications	17
Thermostat Indicator	19

Figures			Tables
Figure 1	Unit Dimensions	6	Table	1	Electric Heat Table	5
Figure 2	Fresh Air Damper Assembly	8	Table	2	Dimensions of Basic Unit	6
Figure 3	Mounting Instructions	10	Table	3	Electrical Specifications	7
Figure 4	Electric Heat Clearance	11	Table	4	Operating Voltage Range	15
Figure 5	Attaching Top Outlet to Unit	12	Table	5	Thermostat Wire Size	16
Figure 6	Top Outlet Model Mounted	12	Table	6	Wall Thermostat	19
Figure 7	Wall-Mounting Instructions	13	Table 7		Troubleshooting	22
Figure 8	Wall-Mounting Instructions	13	Table	8	Fan Blade Dimensions	24
Figure 9	Common Wall-Mounting Installations . 14		Table	9	Suction Line Temperatures	24
Figure 10	Low Voltage Wiring	16	Table	10	Indoor Blower Performance	24
Figure 11	Compressor Cutoff		Table	11	CFM and ESP	24
	Thermostat Wiring	17	Table	12	Maximum ESP of Operation
Figure 12	Compressor Cutoff				Electric Heat Only	24
	Thermostat Wiring	17	Table	13	Cooling Pressures	25
Figure 13	Electric Heat Hold-Off Wiring	18	Table	14	Heating Pressures	25
Figure 14	Electric Heat Hold-Off Wiring	18	Table	15	Optional Accessories	26
Figure 15	Start Up Label	20
Figure 16	Defrost Control Board	21
Figure 17	Fan Blade Setting	24

Manual	2100-193O
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