HP H4H3 manual

INSTALLATION INSTRUCTIONS

3-Phase R-410A Split System Heat Pump

Product Family: H4H3

These instructions must be read and understood completely before attempting installation.

Safety Labeling and Signal Words

DANGER, WARNING, CAUTION, and

NOTE

The signal words DANGER, WARNING, CAUTION, and NOTE are used to identify levels of hazard seriousness. The signal word DANGER is only used on product labels to signify an immediate hazard. The signal words WARNING, CAUTION, and NOTE will be used on product labels and throughout this manual and other manuals that may apply to the product.

DANGER - Immediate hazards which will result in severe personal injury or death.

WARNING - Hazards or unsafe practices which could result in severe personal injury or death.

CAUTION - Hazards or unsafe practices which may result in minor personal injury or product or property damage.

NOTE - Used to highlight suggestions which will result in enhanced installation, reliability, or operation.

Signal Words in Manuals

The signal word WARNING is used throughout this manual in the following manner:

!WARNING

The signal word CAUTION is used throughout this manual in the following manner:

!CAUTION

Signal Words on Product Labeling

Signal words are used in combination with colors and/or pictures on product labels.

TABLE OF CONTENTS

Inspect New Unit	2	!	WARNING
Safety Considerations . . . . . . . . . . .	. . . . . 2
. . . . . . . . . . .Location . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 2	DEATH, PERSONAL INJURY, AND/OR PROPERTY
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . 2 - 3	DAMAGE HAZARD
Unit Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 4	Failure to carefully read and follow this warning
Refrigeration System . . . . . . . . . . .	. . 5 - 8	could result in equipment malfunction, property
		damage, personal injury and/or death.
Electrical Wiring . . . . . . . . . . . . . . . .	. 9 - 10
		Installation	or repairs made by unqualified per‐
Defrost System . . . . . . . . . . . . . . . .	. . . . 11
		sons could result in equipment malfunction, prop‐
Start-up Procedure . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 12	erty damage, personal injury and/or death.
Refrigerant Charge . . . . . . . . . . . . . . . . . . . . . . . .	12 - 13	The information contained in this manual is in‐
Sequence of Operation . . . . . . . . . .	. . . . 13	tended for use by a qualified service technician fa‐
		miliar with safety procedures and equipped with
Troubleshooting . . . . . . . . . . . . . . . .	. . . . 14
		the proper	tools and test instruments.
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 14	Installation must conform with local building
Comfort Alertt Diagnostics Codes . . . . . . . . . .	15 - 16	codes and with the National Electrical Code
R-410A Quick Reference Guide . .	. . . . 16	NFPA70 current edition or Canadian Electrical
		Code Part 1 CSA C.22.1.

506 01 5102 00 March 2008