QBD HC series Installation, Operation And Maintenance Manual

QBD HC series Installation, Operation And Maintenance Manual

R-290 coolers

Advertisement

QBD COOLING SYSTEMS INC.
31 Bramsteele Rd, Brampton, Ontario, Canada L6W 3K6
1-800-663-3005 TEL : (905) 459-0709 FAX: (905) 459-1478
QBD.COM
info@qbd.com
R-290 COOLERS (HC SERI ES)
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
CAUTION
READ THIS MANUAL BEFORE INSTALLATION, OPERATION AND/OR
SERVICING YOUR COOLER.
Publication: 47-0480-189 B
V2.5
01-2017

Advertisement

Table of Contents
loading
Need help?

Need help?

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

Questions and answers

kevin
May 20, 2025

how do you change the defrost setting time ? what is the code tnaks

1 comments:
Mr. Anderson
May 24, 2025

The defrost cycle on a QBD HC series unit is controlled automatically by the CAREL cold control and lasts 20 minutes. To manually start or end the defrost cycle, press and hold the "WARMER" button for 3 seconds. Changing the defrost setting time is not mentioned, so it cannot be adjusted through user controls.

This answer is automatically generated

Kevin Bartle
May 19, 2025

How do you adjust the temperature on a CD 47 – HC cooler?

1 comments:
Mr. Anderson
May 23, 2025

To adjust the temperature on a QBD HC series CD 47 cooler, turn the temperature control dial, which has settings from 1 to 9 plus "OFF" or "O". Setting 1 is the warmest, and setting 9 is the coldest.

This answer is automatically generated

Dean
March 6, 2025

What are the parameters on thermostat control and how do I adjust it

User image 67c98b6d9059f
1 comments:
Mr. Anderson
March 6, 2025

The thermostat control for the QBD HC series coolers should be adjusted by moving the control setting one digit warmer (backwards). After using the cooler for 24 hours, the temperature control should be adjusted to the setting that best suits the user's needs. If the cooler is unplugged or turned off, it must remain off for at least 5 minutes before being restarted to avoid potential compressor damage and warranty voiding. Turning the temperature control dial to "OFF" or "O" stops cooling but does not shut off power to the unit.

This answer is automatically generated

Vincent iannuzzi
January 29, 2025

How do you lower the temperature on a model cd26hb cooler?

1 comments:
Mr. Anderson
February 10, 2025

To lower the temperature on a QBD HC series model CD26HB cooler, turn the temperature control dial one digit cooler (forwards). Allow the cooler to run for 24 hours before making further adjustments.

This answer is automatically generated

Summary of Contents for QBD HC series

  • Page 1 QBD COOLING SYSTEMS INC. 31 Bramsteele Rd, Brampton, Ontario, Canada L6W 3K6 1-800-663-3005 TEL : (905) 459-0709 FAX: (905) 459-1478 QBD.COM info@qbd.com R-290 COOLERS (HC SERI ES) INSTALLATION, OPERATION AND MAINTENANCE MANUAL CAUTION READ THIS MANUAL BEFORE INSTALLATION, OPERATION AND/OR SERVICING YOUR COOLER.
  • Page 2: Table Of Contents

    PREVENTIVE MAINTENANCE AND CLEANING INSTRUCTIONS ................. 23 REPLACE VS REPAIR FOR COOLING DECK 3.0 ........................24 SAFETY INSTRUCTIONS FOR SERVICE, MAINTENANCE AND HANDLING OF QBD HC COOLER ....24 RECOMMENDED SERVICE PROCEDURES FOR HC COOLER ..................26 GUIDELINES FOR TROUBLE- SHOOTING ..........................28 FREQUENTLY ASKED QUESTIONS ............................
  • Page 3: Disclaimer

    Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.
  • Page 4 Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.
  • Page 5: General Instructions

    Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.
  • Page 6: Symbols Used In This Manual

    (R-290) is present within the application and service equipment Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.
  • Page 7: Intended Use

    90°F and relative humidity more than 65%. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 8: First Aid Measures For R-290

    Get medical attention. Refer to updated MSDS for more details. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 9: Visual Changes To Cd 3.0

    Technicians are responsible to ensure these red sleeves are always present on access points as per UL#471 requirement. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 10 Please contact QBD technical support for more information. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 11: Electrical Safety

    Have the wall outlet and circuit checked by a qualified electrician to make sure the Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 12 Ensure that the power quality (i.e. the Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 13: Recommended Electrical Parts For Hc Coolers

    QBD.COM ELECTRICAL PARTS FOR HC COOLERS Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. Below is just to demonstrate some examples of difference in parts used in non R-290 vs R-290 systems.
  • Page 14: Installation

    / or heating ducts. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 15: Caster Installation

    Maximum Height of 1/2`` (1/2 inch) on shelf to avoid poor cooling performance. PC8xx coolers. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 16: Cold Control

    Second picture is the indication that unit is DEFROST MODE Evaporator Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.
  • Page 17 To save the Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 18: Wiring Diagram For Cdxxhc & Dcxxhc Coolers

    If you attempt to USE OF NON-QBD REPLACEMENT PARTS WILL VOID THE WARRANTY. PLEASE CONTACT QBD (Tel: 905-459-0709) TO CONFIRM MOST CURRENT PART NUMBERS WIRING DIAGRAM FOR CDxxHC & DCxxHC COOLERS Ref No#47-0040-532 Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 19: Led Lighting

    QBD COOLING SYSTEMS INC. QBD.COM Ref No#47-0040-533 Please call QBD service for additional information if required. Check for refrigerant leak before connecting or disconnecting power to unit. LED LIGHTING All HC coolers are installed with customized LED+ lighting for maximum product illumination, high energy efficiency and convenient replacement option.
  • Page 20: Cooling Deck Removal, Access And Re-Install

    COOLING DECK REMOVAL, ACCESS AND RE-INSTALL FOLLOW STEPS BELOW FOR COOLING DECK REMOVAL & RE-INSTALLATION Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 21: Hc Model Door Reversal And Adjustment

    Remove the bottom right bracket and if there is a shim under the bracket, remove it too. Install the new bottom left hinge bracket on the left side (QBD Part# 47-0090-015), before fully tightening the two screws, mount the door spring onto the pin on the back side of the hinge bracket.
  • Page 22 Pre-load the spring by giving one (1) full turn. Swing the door to test the proper operation. Remove the brand QBD logo from the bottom of the door and refit at the right hand top corner of the door. Install front grill.
  • Page 23: Preventive Maintenance And Cleaning Instructions

    Boiling water or benzene may deform or damage plastic parts. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 24: Replace Vs Repair For Cooling Deck 3.0

    Any person involved with working on or breaking into an R-290 refrigerant circuit Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 25 Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 26: Recommended Service Procedures For Hc Cooler

    QBD service moved to a well ventilated area before the documents. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 27 Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.
  • Page 28: Guidelines For Trouble- Shooting

    Reset the controller to colder setting Warm temperature Inadequate air circulation Improve air movement Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.
  • Page 29 Internal controller failure Replace controller & probe miscommunication Voltage spike Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.
  • Page 30: Frequently Asked Questions

    UL#471 and must be replaced with OEM parts only. Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death.
  • Page 31: Qbd Contact Information

    QBD COOLING SYSTEMS INC. QBD.COM QBD CONTACT INFORMATION Always use QBD supplied OEM parts only. Use of non-OEM parts will not only void the warranty but may also lead to a fire, explosion, serious injury or death. ------------------------------------------------------------------------------------------ Only trained and certified technician, for Hydrocarbon systems, should service these coolers.

This manual is also suitable for:

CdxxhcDcxxhc

Table of Contents

Save PDF