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Manual HP (Hewlett-Packard) H4H3

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  • HP (Hewlett-Packard) H4H3 - page 1

    506 01 5102 00 March 2008 INST ALLA TION INSTRUCTIONS 3-Phase R-410A Split System Heat Pump Product Fam ily: H4H3 These instructions must be read and understood completely before attempting installation. DANGER, W ARNING, CAUTION, and NOTE The signal words DANGER, W ARNING, CAUTION, and NOTE are used to identify levels of hazard seriousness. The si ...

  • HP (Hewlett-Packard) H4H3 - page 2

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 2 506 01 5102 00 INSPECT NEW UNIT After uncrating unit, inspect thoroughly for hidden damage. If damage is found, notify the transportation company immediately and file a concealed damage claim. SAFETY CONSIDERA TIONS Consult a qualified installer , service agency , or the dealer/dis ...

  • HP (Hewlett-Packard) H4H3 - page 3

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 3 Figure 1 Clearances (various examples) W all 6” 24” Service W all W all W all 6” 6” Post W all W all 18” 18” 18” 18” 6” 6” 6” 18” 18” 18” 18” 24” Service 24” Service 24” Service 24” Service 24” Service 24” Service 4” 4” w ...

  • HP (Hewlett-Packard) H4H3 - page 4

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 4 506 01 5102 00 UNIT SUPPORT NOTE: Unit must be level  2 degrees (  inch rise or fall per foot of run) or compressor may not function properly . A. GROUND LEVEL INST ALLA TION The unit must be lev el and support ed above grade by beams, platfor m, or a pad. Platfor m or pad ca ...

  • HP (Hewlett-Packard) H4H3 - page 5

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 5 REFRIGERA TION SYSTEM A. COMPONENT MA TCHES Check to see that the proper system components are in place, especially the indoor coil. R-410A outdoor units can only be used with R-410A specific indoor coils. If there is a refrigerant mis-match, consult the indoor coil ...

  • HP (Hewlett-Packard) H4H3 - page 6

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 6 506 01 5102 00 transmission between the tubing and the foundation or wall. Along floor or ceiling joists, suspend refrigerant lines so that they do not contact the building structure, water pipes, or ductwork. Use insulated or suspension type hangers. Metal straps must be at least ...

  • HP (Hewlett-Packard) H4H3 - page 7

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 7 F . SERVICE V AL VES Service valves are closed and plugged from the factory . Outdoor units are shipped with a refrigerant charge sealed i n the unit. Leave the service valves closed until al l other refrigerant system work is complete or the charge will b e lost. Le ...

  • HP (Hewlett-Packard) H4H3 - page 8

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 8 506 01 5102 00 Figure 7 Deep V acuum Gauge Response and System Conditions 500 MINUTES 01 24 6 1000 1500 LEAK IN SYSTEM V ACUUM TIGHT T OO WET TIGHT DRY SYSTEM 2000 MICRONS 2500 3000 3500 4000 4500 5000 37 5 T riple Evacuation Method The triple evacuation method should only be used ...

  • HP (Hewlett-Packard) H4H3 - page 9

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 9 ELECTRICAL WIRING ! W ARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in per‐ sonal injury or death. Before installing, modifying or servicing system, turn OFF the main (remote) electrical disconnect device. There may be more than one dis ...

  • HP (Hewlett-Packard) H4H3 - page 10

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 10 506 01 5102 00 Figure 1 1 T ypical Thermostat (Control Circuit) Connections LEGEND 24-V FACTORY WIRING 24-V FIELD WIRING FIELD SPLICE CONNECTION OUTDOOR THERMOST A T EMERGENCY HEA T RELA Y SUPPLEMENT AL HEA T RELA Y SHR EHR C W 2 L G Y E O R C W 2 L G Y E O R ODT EHR ODT ODT ...

  • HP (Hewlett-Packard) H4H3 - page 11

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 11 DEFROST SYSTEM A. DEFROST THERMOST A T The defrost thermostat is factory installed on a short tube stub extending from the coil end plate. Refer to Figure 12 and confirm that the thermostat is securely fastened in place on the tube stub. Figure 12 Defrost Thermostat ...

  • HP (Hewlett-Packard) H4H3 - page 12

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 12 506 01 5102 00 ST ART-UP PROCEDURE 1. Set indoor thermostat selector switch to OFF . 2. T urn ON all electrical disconnect devices. 3. I f unit has a crankcase heater , energize the heater and wait 24 hours before proceeding. 4. Set indoor thermostat at desired temperature. Be sur ...

  • HP (Hewlett-Packard) H4H3 - page 13

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 13 Figure 14 R-410A Required Liquid Line T emperature ( ° F) - Cooling Mode Measured Liquid Pressure (psig) Rating Plate (required) Subcooling T emperature ( ° F) Measured Liquid Pressure (psig) Rating Plate (required) Subcooling T emperature ( ° F) 6 8 10 12 14 16 ...

  • HP (Hewlett-Packard) H4H3 - page 14

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 14 506 01 5102 00 TROUBLESHOOTING Some models are factory equipped with the Comfort Alert t Diagnostics device in the control box (refer to Figure 15). Comfort Alert provides around-the-clock monitoring for common electrical problems, compressor defects, and broad system faults. If t ...

  • HP (Hewlett-Packard) H4H3 - page 15

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 15 Figure 16 Comfort Alert t Diagnostics (some models) Status LED Status LED Description Status LED T roubleshooting Information Green “POWER” Module has power Supply voltage is present at module terminals Red “TRIP” LED On Solid Thermostat demand signal Y1 is ...

  • HP (Hewlett-Packard) H4H3 - page 16

    INST ALLA TION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 16 506 01 5102 00 Figure 17 Comfort Alert t Diagnostics (some models) Miswired Module Indication T roubleshooting Information Green LED is not on, module does not power up Determine if both R and C module terminals are connected. V erify voltage is present at module' s R and C t ...

Manufacturer HP (Hewlett-Packard) Category Heat Pump

Documents that we receive from a manufacturer of a HP (Hewlett-Packard) H4H3 can be divided into several groups. They are, among others:
- HP (Hewlett-Packard) technical drawings
- H4H3 manuals
- HP (Hewlett-Packard) product data sheets
- information booklets
- or energy labels HP (Hewlett-Packard) H4H3
All of them are important, but the most important information from the point of view of use of the device are in the user manual HP (Hewlett-Packard) H4H3.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals HP (Hewlett-Packard) H4H3, service manual, brief instructions and user manuals HP (Hewlett-Packard) H4H3. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product HP (Hewlett-Packard) H4H3.

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A complete manual for the device HP (Hewlett-Packard) H4H3, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use HP (Hewlett-Packard) H4H3 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of HP (Hewlett-Packard) H4H3.

A complete HP (Hewlett-Packard) manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual HP (Hewlett-Packard) H4H3 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the HP (Hewlett-Packard) H4H3, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the HP (Hewlett-Packard) H4H3, that we can find in the current document
3. Tips how to use the basic functions of the device HP (Hewlett-Packard) H4H3 - which should help us in our first steps of using HP (Hewlett-Packard) H4H3
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with HP (Hewlett-Packard) H4H3
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of HP (Hewlett-Packard) H4H3 in a specific country, if it was not possible to solve the problem on our own.

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