Fieldpiece HG3 Field Manual

Fieldpiece HG3 Field Manual

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Model HG3
Field Manual
dpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com
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Summary of Contents for Fieldpiece HG3

  • Page 1 Model HG3 Field Manual dpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 2: Table Of Contents

    4.1 Combustion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 The New HG3 model has wireless capabilities. Set up the Fieldpiece Ac- 5.1 CheckMe!®...
  • Page 3 HVAC Guide PC and Power Inputs Fieldpiece Use the PC cable to transfer data. Use the DC power input for extended testing sessions. HVAC Guide HVAC Guide Fieldpiece Fieldpiece www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 4: Hvac Guide

    Select a test with the HG3 Dial. actual evaporator exit temperature to the target evaporator exit tempera- ture (Target Temp Split). 10. CFM Calculates the CFM on each grille to balance the airflow. HVAC Guide www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 5: How It Works

    The INPUT FORM is displayed when a test is selected. Each input line Fieldpiece Step 2: Inputs can be entered using is a step in the test. Fill out each line using Fieldpiece products, drop down Fieldpiece products, manual entry or drop down menus.
  • Page 6: Inputting Data

    Accessory head and sent wirelessly to the HG3. Use Sync button to wirelessly connect the HG3 The HG3 can receive up to 12 wireless signals at one time. You can also to a Fieldpiece wireless enabled product.
  • Page 7: Wireless Testing

    HG3 in real-time. The HG3 has the capability to wirelessly and simultaneously read up to 12 signals. A 13th accessory head can be attached directly to the HG3 and gives you the ability to record 13 parameters at the same time. You can also send multiple measurements from...
  • Page 8: Tests

    Clear All Data Return WB: 60.8˙F 01/24/2000 04:20:22PM CustomerID:__JONES123 12/31/2011 11:59:59PM evaporator and compressor. Place at least 6" from compressor. 12. Switch ASX14 to Pressure. Press Enter on the HG3 to start taking the SL SETUP SETUP SETUP SETUP SETUP SETUP Pressure.
  • Page 9: Subcooling

    Fieldpiece Fieldpiece Fieldpiece Fieldpiece Fieldpiece Fieldpiece Fieldpiece 1 2005 Residential ACM Manual, Page RD-5, (#5-7) www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com MAX 30VDC MAX 30VDC MAX 30VDC MAX 30VDC MAX 30VDC MAX 30VDC MAX 30VDC...
  • Page 10 Used in the file name to save, recall and download tests. Use arrow buttons to "type" in each character. Target Evaporator Exit Temperature Test INPUT FORM continued from above. Units Select English or Metric units. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 11 Continued from above. Use the Up/Down Arrows to scroll through the OUTPUT FORM to see all suggested actions. Target Evap Exit Temp OUTPUT FORM continued from above. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 12 For example, increasing airflow increases the superheat, which may require adding refrigerant. After modifications, al- low 15 minutes to stabilize and then retest. CONDENSER www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 13 Once complete, press ENTER to lock it in. Superheat INPUT FORM using the Custom superheat table Units which allows the technician to enter in the manufacturer's Select English or Metric units recommended superheat. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 14 Keep scrolling through the OUTPUT FORM to see all suggested actions. Superheat OUTPUT FORM continued from above. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 15 For Actual Subcooling, you need to measure liquid line pressure and liq- uid line temperature. Target Subcooling is usually specified by the manufac- turer and if not the HG3 uses conservative Target Subcooling tables. OUTDOOR AIR HOT AIR...
  • Page 16 Once complete press ENTER to lock it in. Units Select English or Metric units. Use Arrows to enter Target SC. Take measurements using Fieldpiece Accessory Heads enter them manually. Subcooling INPUT FORM with manufacturer's data. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 17 Keep scrolling through the OUTPUT FORM to see all suggested actions. Subcooling OUTPUT FORM continued from above. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 18 After testing is complete, the hole in the flue/stack must be plugged ap- propriately. Use the HG3, AOX2, AOXP2, and a flue gas CO detector to perform combus- tion analysis. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 19 "type" in each character. Press RIGHT arrow to get to Fuel drop down menu. the first character. Once complete press ENTER to lock it in. Units Select English or Metric units. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 20 Stack Temperature 400-600°F Condensing Oil Oxygen (O 2 ) 3-7% Stack Temperature 90-140°F Appropriate levels for combustion equipment chart. Manufacturer's specifications should always be determined before adjusting the system. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 21: Checkme

    Below is a picture of the extended CheckMe! INPUT FORM. The fol- CONNECT ONLY TO CONNECT ONLY TO The CheckMe!® test is included on model HG2 and HG3. It is available lowing sections cover each part of the INPUT FORM in more detail. Refer ACCESSORY HEADS! ACCESSORY HEADS! for purchase on model HG1.
  • Page 22 ATA1 or ATB1. Deter- tial or after repair), Outdoor Model No (number), Outdoor Year (year mine the average air temperature in the supply plenum. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 23 (Actual Condensing Unit Amp Draw) For a package systems. This varies by manufacturer, and may also change depending system this is the total amp draw of the unit. With a model HG3, use an on weather conditions. Always charge to the equipment manufacturer’s ACH4 amp clamp and take measurement automatically.
  • Page 24 Cond Amp subcooling is 12.0˙F TRUE FLO Customer See Sections:5.511 Units:En 12/31/20 Condenser airflow OK. See Sections: 5.701 CheckMe OUTPUT FORM. Target Evaporato SETUP Exit Temp www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com Data Target Logger...
  • Page 25 Measuring CFM can be a difficult task. Air coming out of the duct is turbulent and the velocity widely varies across the grille. The Airflow test on the HVAC Guide works with Fieldpiece airflow accessory head(s), AAV3, employing a sophisticated algorithm to calculate a more accurate CFM.
  • Page 26 You can take up to 99 readings per grille. Add a Grille Highlight ADD A GRILLE and press Enter. Customer ID Used in the file name to save, recall and download tests. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 27: Cfm

    The total CFM for all the supply grilles. Total Return CFM The total CFM for all the return grilles. Compare the Total Supply CFM to the Total Return CFM. CFM OUTPUT FORM continued from above. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 28: Charging Jacket

    The HG3 guides you through a cold weather subcooling charge by having you enter pipe pressures and temperatures and what that means in regard to the refrigerant level. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 29: Data Logger And Display

    Looking at a system over a period of time sometimes is the only way to determine a problem. The HVAC Guide can log any parameter measured from a Fieldpiece Accessory Head. Accessory Heads can be attached directly or wirelessly. You can also log a group of measurements from a model SDP2 Dual In-Duct Psychrometeror or wireless SMAN Refrigerant Manifold.
  • Page 30 Customer ID. Use Arrows to Data Logger switch positions. type in Customer ID. Data Logger INPUT FORM continued from above. Data logger OUTPUT FORM. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 31: Setup Switch Position

    Power Savings Sleep Mode Set the HG3 to go into sleep mode after a desired amount of time. Sleep mode turns off the display while leaving all other functions running to save battery life. Press any button to come out of Sleep mode.
  • Page 32: Advanced Operations

    Contrast Adjustment Screen shows. Press UP and DOWN arrows to Data Record: adjust, and ENTER to set. · Customer ID/Time · Time (Date/Time Setting) · Accessing Saved Tests · Clear Saved Data www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 33: What's Included

    • for a particular purpose, are limited to the above. Fieldpiece shall not be liable Specifications for loss of use of the instrument or other incidental or consequential dam-...
  • Page 34: Appendix

    Target and charge. Higher than expected airflow is rare, but does occur occasionally. Actual superheat/subcooling. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 35 Actual subcooling is _°F the manufacturer or distributor and verify the size is appropriate for the and target subcooling is _°F: There is too much refrigerant in air conditioner. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 36 The heat pump is delivering the proper heating. 5.1002 Capacity unknown, check capacity: The TrueFlow® inputs, outdoor unit entering temp, return plenum temperature, and supply ple- num temperature need to be measured before determining capacity. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 37: Type-K Thermocouples

    FCC Caution: To assure continued compliance, any changes or modifications not expressly AVH1: approved by the party responsible for compliance could void the user's authority to operate this Volts (V) AC and DC. Switch positions: Data logger and display. equipment. www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com www.fieldpiece.com...
  • Page 38 www.field...

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