Friedrich AUX5KW Use And Installation Instructions
  1. Manuals
  2. Brands
  3. Friedrich Manuals
  4. Electric Heater
  5. AUX5KW
  6. Use and installation instructions
Friedrich AUX5KW Use And Installation Instructions

Friedrich AUX5KW Use And Installation Instructions

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
USE AND INSTALLATION INSTRUCTIONS
Thank you very much for purchasing this Heat Pump Air Conditioner.
Please read this use and installation instructions carefully before
installing and using this appliance and keep
this manual for future reference.
This product can expose you to chemicals which are known to
the State of California to cause cancer, birth defects, or other
reproductive harm.
For more information go to www.P65Warnings.ca.gov.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AUX5KW and is the answer not in the manual?

Questions and answers

Summary of Contents for Friedrich AUX5KW

  • Page 1 USE AND INSTALLATION INSTRUCTIONS Thank you very much for purchasing this Heat Pump Air Conditioner. Please read this use and installation instructions carefully before installing and using this appliance and keep this manual for future reference. This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm.

  • Page 2: Table Of Contents

    Contents Caution Statements................03 Composition of the Air Conditioner............05 Trouble Shooting.................06 Air Filter (Not Factory-installed)............07 Installation and Maintenance..............08 1. Safety Notice................08 2. Installation of the indoor unit.............09 2.1 Initial check 2.2 Installation location 2.3 Installation 2.4 Air duct 3. Refrigerant pipe................11 3.1 Pipe material 3.2 Piping connection 4.

  • Page 3: Caution Statements

    Caution Statements Alert Symbols: : The symbol refers to a hazard which can result in severe personal injury or death. DANGER WARNING : The symbol refers to a hazard or an unsafe prac�ce which may result in severe personal injury or death. CAUTION : The symbol refers to a hazard or an unsafe prac�ce which may result in minor personal injury, product, or property damage.
  • Page 4 PROPOSITION 65: WARNING • This appliance contains fiberglass insulation. Respirable particles of fiberglass are known to State of California to cause cancer. • All manufacturer products meet current federal OSHA Guidelines for safety. California Proposition 65 warnings are required for certain products, which are not covered by the OSHA standards.

  • Page 5: Composition Of The Air Conditioner

    Composition of the Air Conditioner Indoor unit 1. Supply air outlet flange 2. Low voltage connection (for 24V) 3. Circuit breaker switch (Optional) 4. Refrigerant pipe (Gas) 5. Refrigerant pipe (Liquid) 6. Return air inlet 7. Auxiliary drain connection 8. Primary drain connection 9.

  • Page 6: Trouble Shooting

    Trouble Shooting CAUTION When drain water overflows from the indoor unit, stop operation and contact your service provider. When you smell or see white smoke coming out of the unit, turn OFF the main power supply and contact your service provider. 1.

  • Page 7: Air Filter (Not Factory-Installed)

    Air Filter Air Filter (Field provided and installed) Please replace or clean the filter regularly, to remove accumulated dust from the filter surface. Follow these steps to properly replace the filter: Removing the two bolts, then remove the filter cover and pull out the filter from the cabinet. Insert the new filter into the cabinet along the filter rail.

  • Page 8: Installation And Maintenance

    Installation and Maintenance 1. Safety notice WARNING • Install the air conditioner on a solid base that can support the unit weight. (An inadequate base or incomplete installation may cause injury due to falling of the base.) • Electrical work should be carried out in accordance with the installation manual and the local and national electrical wiring rules or code.

  • Page 9: Installation Of The Indoor Unit

    2. Installation of the Indoor Unit 2.1 Initial Check • When moving the unit after unpacking, do not to exert any pressure on other parts, especially the refrigerant piping, drain piping, and flange parts. • Wear protective gear when installing the unit. CAUTION 2.2 Installation location Obtain owners approval before selecting the installation location.

  • Page 10: Installation

    2.3 Installation NOTE: This equipment is designed for indoor installation Minor field modifications are necessary to convert to only. horizontal left. Up-flow installation method is selected The indoor units can be installed in one of the follow- by default. When the unit is mounted in the horizontal ing orientations: upflow, horizontal left, or horizontal right configuration, rotate it to the right for 90 right.

  • Page 11: Refrigerant Pipe

    3. Refrigerant Pipe DANGER Use refrigerant according to outdoor nameplate. When carrying out the leakage check and test, do not mix in the oxygen with the acetylene and the flammable reactive gas, because these gases may result in explosion. It is suggested to use nitrogen to perform these tasks.

  • Page 12: Drain Piping

    4. Drain Piping The indoor units have field supplied primary and secondary 3/4-in. NPT drain connections. When making drain fitting connections to the drain pan, use a thin layer of Teflon paste, Silicone or Teflon tape and install by hand tightening. When making drain fitting connections to drain pan, do not over-tighten.

  • Page 13: Electrical Wiring

    5. Electical Wiring 5.1 Electrical Installation CAUTION • Before proceeding with electrical connections, make certain the power supply matches the informa- tion on the unit rating label. See unit wiring label for proper high and low-voltage wiring. Make all electrical connections in accordance with the NEC and any local codes or ordinances that may apply.

  • Page 14: Change Of Static Pressure

    NOTE ： (1) Follow local codes and regulations when sizing conductors. Minimum wire sizes are stated above. (2) When transmitting cable length is longer than 262ft. (80m), a larger wire size should be selected. (3) Install main switch and ELB for indoor and outdoor unit separately. Select the high response type ELB that is acted within 0.1second.
  • Page 15 Blower data Airflow perfomance data is based on cooling performance with a coil and no filter in place. Check the performance table for appropriate unit size selection. External static pressure should stay within the minimum and maximum limits shown in the table below to ensure proper cooling, heating, and electric heating operation.

  • Page 16: Test Run

    • Model: WFH48Z223C External static pressure in.H2O [KPa] Fan speed 0.18 (0.02) (0.045) (0.07) (0.1) (0.12) (0.15) (0.17) (0.20) 1,468 1,756 1,626 1,579 1,520 1,425 1,701 Tap (2) Default setting 1,799 1,746 1,678 1,634 1,571 1,449 1,402 1,522 Tap (3) 1,719 1,670 1,794...

  • Page 17: Txv Replacement Information

    7. TXV Replacement Information Please follow the steps below when replacing TXV: (1) Disassemble the front panel. (2) Remove the thermal bulb down by undoing the copper strips around it. (3) Seal the pressure pipe from the gas pipe with a welding gun. Be careful not to burn the gas pipe. (4) Remove the TXV off from the liquid pipe with a welding gun.

  • Page 18: Electric Heat Kit Selection Table

    Fan Speed Tap MIN. Circuit Ampacity Electric Electric (HACR) Ampacity Heat Kit Handler Heat Model Model (kW) 230VAC 208VAC 230VAC 208VAC 28.3 25.9 AUX5KW AUX7KW 40.7 37.2 AUX10KW 48.5 53.2 AUX5KW 27.4 29.8 AUX7KW 38.7 42.2 AUX10KW 54.7 49.9 38.6+33.8...

This manual is also suitable for:

Aux7kwAux10kwAux15kwAux20kw

Table of Contents