Avantco 178UDD1HC - User Manual

Questions and Answers

E
Erin AcostaAug 15, 2025
Why is the condensing unit running for long periods in my Avantco Dispenser?
- S
  smithalanAug 15, 2025
  If the condensing units of your Avantco Dispenser are running for extended periods, this could be due to several reasons. There might be too much water product inside, so allow enough time for it to cool down. Ensure doors are fully closed and not opened for too long. Check the door gaskets, making sure they're snapped in correctly; wash them with soap and water, and replace if needed. A dirty condenser coil can also cause this, so clean it. Finally, check for an iced-over evaporator coil; unplug the unit to defrost it, ensure the thermostat isn't too cold, and that door gaskets are sealing properly.
C
Connie FloresAug 18, 2025
What to do if the cabinet temperature is too warm in my Avantco Dispenser?
- E
  estewartAug 18, 2025
  If your Avantco Dispenser's cabinet temperature is too warm, try the following: First, adjust the thermostat to a lower temperature. Ensure proper airflow by rearranging the product inside, providing at least 4" of clearance from the evaporator. Allow warm products enough time to cool down before placing them inside. Check for blown fuses or tripped circuit breakers and replace or reset them as necessary. For low refrigerant levels, contact a service technician. Also, make sure the door isn't open for too long or ajar.
G
Gary HartAug 21, 2025
How to fix a compressor that is not running on my Avantco Dispenser?
- S
  Stephanie TaylorAug 21, 2025
  If the compressor in your Avantco Dispenser isn't running, check these items: * See if a fuse is blown or a circuit breaker is tripped; replace the fuse or reset the breaker. * Make sure the power cord is plugged in. * Verify the thermostat isn't set too high; set it to a lower temperature. * If the cabinet is in defrost cycle, wait for it to finish.
D
Daniel LangAug 25, 2025
Why is condensation collecting on the Avantco Dispenser?
- R
  raykarenAug 25, 2025
  If condensation is collecting on your Avantco Dispenser's cabinet or floor, the gasket might not be sealing properly; clean, repair, or replace it as needed. Also, if the relative humidity is above 60%, move the unit to an area with lower humidity or lower the humidity level.
R
Rebecca WilsonAug 28, 2025
Why is the beer from my Avantco Dispenser flat and flavorless?
- T
  Travis FarmerAug 28, 2025
  If the beer from your Avantco Dispenser is flat and lacks flavor, and the foamy head disappears quickly, it could be due to several factors. Ensure CO2 lines are always properly charged. Drain and refill the air source with clean air if it's contaminated. Clean glasses with a grease-cutting cleaner. Check for leaks and replace the air source if pressure is insufficient. Keep lines properly charged at all times, even overnight. Inspect lines for loose tap or vent connections and perform regular maintenance. Check connections on the pressure regulator and replace if sluggish. Finally, check for obstructions in the lines and clean them.
P
Peter DavisAug 31, 2025
How to fix the interior light on my Avantco Dispenser?
- Q
  qzimmermanAug 31, 2025
  If the interior light of your Avantco Dispenser isn't working, first, try turning the light switch off and on to check the switch connection. Then, ensure the bulb is correctly inserted in the socket. If it still doesn't work, replace the bulb.
M
Matthew OlsonSep 3, 2025
Why is my Avantco Dispenser so noisy?
- N
  Nicolas CunninghamSep 3, 2025
  If your Avantco Dispenser is making excessive noise, check for loose parts and tighten them. Also, ensure that the tubing isn't vibrating against other tubing or components.
M
Mark GallegosSep 7, 2025
Why does the beer from my Avantco Dispenser have a false head?
- J
  Jamie HaysSep 7, 2025
  If the beer from your Avantco Dispenser has a false head with large, soap-like bubbles that dissolve quickly, it may be due to dry glasses; flush them with clean water and drain. Ensure you're pouring correctly: hold the glass at 45 degrees, pour at the midpoint, then tilt upright to 90 degrees, filling until there's a 1" to 1½" head. The pressure required may not match the beer temperature, so research proper temperatures and pressures for your draft product. Lastly, check that the air hose clip is in place and inspect the insulation for damage; repair as needed, as coils in beer lines might be warmer than the beer in the keg.
M
Morgan SantosSep 10, 2025
Why is the beer from my Avantco Dispenser all foam?
- V
  Valerie EllisSep 12, 2025
  If the beer from your Avantco Dispenser is all foam, ensure the keg wasn't agitated before tapping and that it's tapped quickly at the correct temperature. If the faucet is worn down, contact a trained maintenance worker. Check lines for kinks, dents, twists, or obstructions, ensuring they are clear and properly secured. The beer may be too warm in kegs or lines, so ensure the unit is set to the proper temperature, the air hose clip is in place, and insulation is undamaged. Finally, too much pressure can cause this, so ensure the unit operates at the ideal temperature for your product, check the pressure gauge, and inspect the air source.

Summary

Warning

Installation & Operation

Uncrating

Instructions for removing the unit from its packaging and pallet.

Locating

Guidelines for proper placement and ventilation of the unit.

Proper Disposal of the Refrigerator

Shelf Installation

Steps for installing shelves within the dispenser unit.

Electrical Instruction

Draft Beer Tower Installation

Installing Draft Tower

Step-by-step guide for assembling and attaching the draft beer tower.

Drain Instructions

Startup

Initial power-up and operational procedures for the unit.

Adjusting the Temperature

How to set and control the internal temperature of the unit.

Temperature

Hints on Controlling Temperature

Tips for maintaining optimal beer temperature for quality and dispensing.

Pressure

Hints on Maintaining Correct Pressure

Advice on managing gas pressure for consistent beer dispensing.

Tapping

Storage & Handling

Knockout CO2 Installation

Changing CO2 Gas Cylinder

Pressure Adjustment on CO2 Regulator

Cleaning Bar System

Regular Maintenance

Cleaning the Condenser Coil

How to clean the condenser coil for efficient unit operation.

Cleaning the Fan Blade and Motor

Instructions for cleaning internal fan components.

Cleaning the Interior of the Unit

Methods for cleaning the inside of the dispenser cabinet.

Stainless Steel Equipment Care & Cleaning

Stainless Steel Destroyers

Factors that can damage stainless steel surfaces.

Recommended Cleaners

List of approved cleaners for stainless steel maintenance.

Preventing Rust on Stainless Steel

Use the Correct Cleaning Tools

Using appropriate tools to avoid scratching stainless steel.

Clean Along the Grain

Cleaning technique for stainless steel, following the visible grain.

Use Alkaline, Alkaline Chlorinated, or Non-Chloride Containing Cleaners

Choosing the right type of cleaning agents for stainless steel.

Water Treatment

Managing water quality to prevent deposits and corrosion.

Maintaining the Cleanliness of Your Food Equipment

Best practices for regular cleaning of equipment.

Rinse & Dry

Proper rinsing and drying procedures after cleaning.

NEVER USE HYDROCHLORIC ACID ON STAINLESS STEEL

Critical warning against using hydrochloric acid on stainless steel.

Regularly Restore;Passivate Stainless Steel

Procedures for maintaining stainless steel's protective layer.

Dispenser Trouble Shooting

Compressor is Not Running

Troubleshooting steps when the compressor fails to operate.

Condensing Unit Runs for Long Periods of Time

Diagnosing why the condensing unit operates for extended durations.

Cabinet Temperature is too Warm

Resolving issues where the cabinet temperature is excessively high.

Cabinet is Noisy

Identifying and fixing sources of noise from the unit.

Draft Beer Trouble Shooting

Flat Beer

Troubleshooting foamy beer and lack of zest.

False Head

Addressing issues with large, unstable beer heads.

Wild Beer

Resolving problems with beer dispensing as all foam.

Cloudy Beer

Bad Taste

Warranty Information

1 Year Parts and Labor Warranty

Details of the standard 1-year warranty for parts and labor.

5 Year Compressor Warranty

Information on the extended 5-year warranty for the compressor.

What This Warranty Does Not Cover

Exclusions and limitations of the Avantco warranty coverage.

For Warranty Inquiries or Service

How to contact Avantco for warranty claims and service.

Summary

Warning

Installation & Operation

Uncrating

Instructions for removing the unit from its packaging and pallet.

Locating

Guidelines for proper placement and ventilation of the unit.

Proper Disposal of the Refrigerator

Shelf Installation

Steps for installing shelves within the dispenser unit.

Electrical Instruction

Draft Beer Tower Installation

Installing Draft Tower

Step-by-step guide for assembling and attaching the draft beer tower.

Drain Instructions

Startup

Initial power-up and operational procedures for the unit.

Adjusting the Temperature

How to set and control the internal temperature of the unit.

Temperature

Hints on Controlling Temperature

Tips for maintaining optimal beer temperature for quality and dispensing.

Pressure

Hints on Maintaining Correct Pressure

Advice on managing gas pressure for consistent beer dispensing.

Tapping

Storage & Handling

Knockout CO2 Installation

Changing CO2 Gas Cylinder

Pressure Adjustment on CO2 Regulator

Cleaning Bar System

Regular Maintenance

Cleaning the Condenser Coil

How to clean the condenser coil for efficient unit operation.

Cleaning the Fan Blade and Motor

Instructions for cleaning internal fan components.

Cleaning the Interior of the Unit

Methods for cleaning the inside of the dispenser cabinet.

Stainless Steel Equipment Care & Cleaning

Stainless Steel Destroyers

Factors that can damage stainless steel surfaces.

Recommended Cleaners

List of approved cleaners for stainless steel maintenance.

Preventing Rust on Stainless Steel

Use the Correct Cleaning Tools

Using appropriate tools to avoid scratching stainless steel.

Clean Along the Grain

Cleaning technique for stainless steel, following the visible grain.

Use Alkaline, Alkaline Chlorinated, or Non-Chloride Containing Cleaners

Choosing the right type of cleaning agents for stainless steel.

Water Treatment

Managing water quality to prevent deposits and corrosion.

Maintaining the Cleanliness of Your Food Equipment

Best practices for regular cleaning of equipment.

Rinse & Dry

Proper rinsing and drying procedures after cleaning.

NEVER USE HYDROCHLORIC ACID ON STAINLESS STEEL

Critical warning against using hydrochloric acid on stainless steel.

Regularly Restore;Passivate Stainless Steel

Procedures for maintaining stainless steel's protective layer.

Dispenser Trouble Shooting

Compressor is Not Running

Troubleshooting steps when the compressor fails to operate.

Condensing Unit Runs for Long Periods of Time

Diagnosing why the condensing unit operates for extended durations.

Cabinet Temperature is too Warm

Resolving issues where the cabinet temperature is excessively high.

Cabinet is Noisy

Identifying and fixing sources of noise from the unit.

Draft Beer Trouble Shooting

Flat Beer

Troubleshooting foamy beer and lack of zest.

False Head

Addressing issues with large, unstable beer heads.

Wild Beer

Resolving problems with beer dispensing as all foam.

Cloudy Beer

Bad Taste

Warranty Information

1 Year Parts and Labor Warranty

Details of the standard 1-year warranty for parts and labor.

5 Year Compressor Warranty

Information on the extended 5-year warranty for the compressor.

What This Warranty Does Not Cover

Exclusions and limitations of the Avantco warranty coverage.

For Warranty Inquiries or Service

How to contact Avantco for warranty claims and service.

Avantco 178UDD1HC Specifications

General

Brand	Avantco
Model	178UDD1HC
Category	Kitchen Appliances
Language	English

Related product manuals

Avantco 178UDD1HC - User Manual

Table of Contents

Questions and Answers

Summary

Warning

Installation & Operation

Uncrating

Locating

Proper Disposal of the Refrigerator

Shelf Installation

Electrical Instruction

Draft Beer Tower Installation

Installing Draft Tower

Drain Instructions

Startup

Adjusting the Temperature

Temperature

Hints on Controlling Temperature

Pressure

Hints on Maintaining Correct Pressure

Tapping

Storage & Handling

Knockout CO2 Installation

Changing CO2 Gas Cylinder

Pressure Adjustment on CO2 Regulator

Cleaning Bar System

Regular Maintenance

Cleaning the Condenser Coil

Cleaning the Fan Blade and Motor

Cleaning the Interior of the Unit

Stainless Steel Equipment Care & Cleaning

Stainless Steel Destroyers

Recommended Cleaners

Preventing Rust on Stainless Steel

Use the Correct Cleaning Tools

Clean Along the Grain

Use Alkaline, Alkaline Chlorinated, or Non-Chloride Containing Cleaners

Water Treatment

Maintaining the Cleanliness of Your Food Equipment

Rinse & Dry

NEVER USE HYDROCHLORIC ACID ON STAINLESS STEEL

Regularly Restore;Passivate Stainless Steel

Dispenser Trouble Shooting

Compressor is Not Running

Condensing Unit Runs for Long Periods of Time

Cabinet Temperature is too Warm

Cabinet is Noisy

Draft Beer Trouble Shooting

Flat Beer

False Head

Wild Beer

Cloudy Beer

Bad Taste

Warranty Information

1 Year Parts and Labor Warranty

5 Year Compressor Warranty

What This Warranty Does Not Cover

For Warranty Inquiries or Service

Summary

Warning

Installation & Operation

Uncrating

Locating

Proper Disposal of the Refrigerator

Shelf Installation

Electrical Instruction

Draft Beer Tower Installation

Installing Draft Tower

Drain Instructions

Startup

Adjusting the Temperature

Temperature

Hints on Controlling Temperature

Pressure

Hints on Maintaining Correct Pressure

Tapping

Storage & Handling

Knockout CO2 Installation

Changing CO2 Gas Cylinder

Pressure Adjustment on CO2 Regulator