Avantco 178UDD1HC Service Manual
Kegerators/beer dispensers
Hide thumbs
Also See for 178UDD1HC:
- User manual (19 pages) ,
- User manual (19 pages) ,
- User manual (19 pages)
Advertisement
Quick Links
Kegerators/Beer Dispensers
Models:
178UDD1HC
178UDD23
178UDD1HCS
178UDD2S3
178UDD12
178UDD24
178UDD1S2
178UDD2S4
178UDD13
178UDD3HC
178UDD1S3
178UDD3HCS
178UDD14
178UDD36
178UDD1S4
178UDD3S6
178UDD2HC
178UDD38
178UDD2HCS
178UDD3S8
Note:
This manual is for a certified service technician and should not be used by those who are not properly trained.
This manual cannot cover all possible conditions that may occur and is not intended to be all encompassing.
You should read this manual in its entirety and the specific repair you wish to do prior to starting the repair.
This will allow you to determine if you have the correct tools, instruments, and skills to perform the procedure.
www.AvantcoRefrigeration.com
Service Manual
178UDD4HC
178UDD484
178UDD4HCS
178UDD48S4
178UDD46
178UDD60HC
178UDD4S6
178UDD60HCS
178UDD48
178UDD606
178UDD4S8
178UDD60S6
178UDD48HC
178UDD608
178UDD48HCS
178UDD60S8
178UDD483
178UDD72HC
178UDD48S3
178UDD72HCS
04/2023
178UDD726
178UDD72S6
178UDD728
178UDD72S8
178UDD378
178UDD378S
178UDD3786
178UDD378S6
178UDD3788
178UDD378S8
Advertisement
Related Manuals for Avantco 178UDD1HC
Summary of Contents for Avantco 178UDD1HC
- Page 1 Service Manual 04/2023 Kegerators/Beer Dispensers Models: 178UDD1HC 178UDD23 178UDD4HC 178UDD484 178UDD726 178UDD1HCS 178UDD2S3 178UDD4HCS 178UDD48S4 178UDD72S6 178UDD12 178UDD24 178UDD46 178UDD60HC 178UDD728 178UDD1S2 178UDD2S4 178UDD4S6 178UDD60HCS 178UDD72S8 178UDD13 178UDD3HC 178UDD48 178UDD606 178UDD378 178UDD1S3 178UDD3HCS 178UDD4S8 178UDD60S6 178UDD378S 178UDD14 178UDD36 178UDD48HC 178UDD608...
-
Page 2: Table Of Contents
Capacitor ............12 178UDD4HC/S ..........23 Compressor .............12 178UDD4S8/6 ..........23 Filter drier ............12 178UDD48S/4/8/6 .........23 Wire Diagram ............... 13 178UDD48HC/S ..........24 178UDD1HC/S..........13 178UDD484/3/6/8 ......... 24 178UDD12/13/14 ..........13 178UDD48S4/3/6/8 ........24 178UDD1S2/3/4 ..........13 178UDD60HC/S ..........25 178UDD2HC/S ..........14 178UDD608/6 ..........25 178UDD23/4 ............. -
Page 3: Troubleshooting
Service Manual Kegerator/Beer Dispensers Troubleshooting Problem Possible Solution Ensure proper voltage on the plug Ensure condenser coil is clean Unit turns off before Ensure controller is sending power to compressor reaching set temperature Check compressor thermal overload Check compressor for power Check parameters on controller Inside cabinet fan Check controller is telling evaporator fan to run... -
Page 4: Part Testing
Service Manual Kegerator/Beer Dispensers Part Testing Fig. 1 Controller Testing 1. Check for 120 volts between black (L) and white (N) wires, main power, Terminals #6 & 7. 2. Check for 120 volts between red (compressor) and white (N) wires, compressor ON only, Terminals #3 &... -
Page 5: Compressor And Capacitor
1. With unit ‘ON’ and controller call for the compressor Model # Amps (LRA) to run, check amperage on the ‘red’ wire coming from the controller to the compressor; +/- 10%. 178UDD1HC/S 178UDD12/13/14 1.9 Amps 12.4 Amps 2. If amperage is above running amps and below 178UDD1S2/3/4 locked rotor amps replace starting components, reference table to right for amps. -
Page 6: Temperature Controller Settings
Service Manual Kegerator/Beer Dispensers Part Testing Display Mode Setting Temperature Controller Settings Probe measurement Display refresh rate 1. To access settings on temperature controller, press Temperature units and hold the “SET” button until the display flashes Probe 1 differential with “PS.” (Fig. 6) Probe 2 differential 2. - Page 7 Service Manual Kegerator/Beer Dispensers Code Description Options Defaults Password Setting 0 to 200 22 (Recommended not change this setting) Probe Measurement 1 to 15 0 = disabled Probe Display Refresh Rate 1 to 15, 1 = fastest 0 = ˚C Temperature Display Units 1 =˚F Probe 1 Differential...
- Page 8 Service Manual Kegerator/Beer Dispensers Code Description Options Defaults Compressor and fan start delay 0 to 100 minutes 2 minutes 1 = no defrost 2 = defrost by time (dP) Defrost type 3 = heating output 4 = temperature control Time between defrosts 1 to 199 hours 6 hours Defrost end temperature...
-
Page 9: Part Repair
Service Manual Kegerator/Beer Dispensers Part Repair Fig. 7 Fig. 8 Temperature Controller 1. Ensure unit is turned off and unplugged. 2. Remove Phillips screws holding front condenser cover in place. (Fig. 7) Fig. 9 3. Slide front condenser cover to the side to fully remove from unit. -
Page 10: Evaporator Coil
Service Manual Kegerator/Beer Dispensers Part Repair Fig. 15 Fig. 16 Evaporator Coil Before removing evaporator coil, ensure all refrigerant has been removed from the system following state, federal, local and EPA regulations regarding refrigeration. Follow all guidelines and safety procedures when working with a flammable refrigerant. -
Page 11: Condenser Parts
Service Manual Kegerator/Beer Dispensers Part Repair Fig. 20 Fig. 21 Condenser Parts 1. Ensure unit is turned off and unplugged. 2. Remove front cover by removing Phillips head screws holding cover in place and sliding to the side. (Fig. 20) 3. -
Page 12: Capacitor
Service Manual Kegerator/Beer Dispensers Part Repair Fig. 28 Fig. 29 Capacitor 10. Remove compressor wiring cover with a flat head screwdriver, insert into tab on top of cover and press down and away to remove cover. (Fig. 28) 11. Remove wiring from compressor relay. Note wire locations for new electronics and ensure capacitor has been discharged safely. -
Page 13: Wire Diagram
Service Manual Kegerator/Beer Dispensers Wire Diagram 178UDD1HC/S 178UDD12/13/14 178UDD1S2/3/4 www.AvantcoRefrigeration.com... -
Page 14: 178Udd2Hc/S
Service Manual Kegerator/Beer Dispensers Wire Diagram 178UDD2HC/S 178UDD23/4 178UDD2S/3/4 www.AvantcoRefrigeration.com... -
Page 15: 178Udd3Hc/S
Service Manual Kegerator/Beer Dispensers Wire Diagram 178UDD3HC/S 178UDD36/8 178UDD3S6/8 178UDD378/6/8 178UDD378S6/8 www.AvantcoRefrigeration.com... -
Page 16: 178Udd4Hc/S
Service Manual Kegerator/Beer Dispensers Wire Diagram 178UDD4HC/S 178UDD46/8 178UDD4S6/8 www.AvantcoRefrigeration.com... -
Page 17: 178Udd48Hc/S
Service Manual Kegerator/Beer Dispensers Wire Diagram 178UDD48HC/S 178UDD483/4 178UDD48S3/4 www.AvantcoRefrigeration.com... -
Page 18: 178Udd60Hc/S
Service Manual Kegerator/Beer Dispensers Wire Diagram 178UDD60HC/S 178UDD606/8 178UDD60S6/8 www.AvantcoRefrigeration.com... -
Page 19: 178Udd72Hc/S
Service Manual Kegerator/Beer Dispensers Wire Diagram 178UDD72HC/S 178UDD726/8 178UDD72S6/8 www.AvantcoRefrigeration.com... -
Page 20: Parts Diagram List
Service Manual Kegerator/Beer Dispensers Parts Diagram List 178UDD1HC/S 178UDD12/3/4 178UDD1S/2/3/4 Item # Description Part # Item # Description Part # Hinge - bottom right 178HINGSCLBR Beer Tower - 1 tap 178TOWERSGL 4” caster with brake 17816412 Condenser coil 17812659 Door cartridge... -
Page 21: 178Udd2Hc/S
Service Manual Kegerator/Beer Dispensers Parts Diagram List 178UDD2HC/S 178UDD23/4 178UDD2S3/4 Item # Description Part # Item # Description Part # Door - black - right 17814356 Pilaster - 4 hole 17811664 Door - black - left 17814355 Shelf clip 178CLIP Hinge - bottom right 178HINGSCLBR Shelf... -
Page 22: 178Udd3Hc/S
Service Manual Kegerator/Beer Dispensers Parts Diagram List 178UDD3HC/S 178UDD378/S/6/8 178UDD36/8 Item # Description Part # Item # Description Part # Door - black - right 17814356 Pilaster - 4 hole 17811664 Door - black - left 17814355 Shelf clip 178CLIP Hinge - bottom right 178HINGSCLBR Shelf... -
Page 23: 178Udd4Hc/S
Service Manual Kegerator/Beer Dispensers Parts Diagram List 178UDD4HC/S 178UDD4S8/6 178UDD48S/4/8/6 Item # Description Part # Item # Description Part # Door - black - right 17814356 Pilaster - 4 hole 17811664 Door - black - left 17814355 Shelf clip 178CLIP Hinge - bottom right 178HINGSCLBR Shelf... -
Page 24: 178Udd48Hc/S
Service Manual Kegerator/Beer Dispensers Parts Diagram List 178UDD48HC/S 178UDD484/3/6/8 178UDD48S4/3/6/8 Item # Description Part # Item # Description Part # Door - black - right 17816600 Pilaster - 4 hole 17811664 Door - black - left 17815690 Shelf clip 178CLIP Hinge - bottom right 178HINGSCLBR Shelf... -
Page 25: 178Udd60Hc/S
Service Manual Kegerator/Beer Dispensers Parts Diagram List 178UDD60HC/S 178UDD608/6 178UDD60S6/8 Item # Description Part # Item # Description Part # Door - black - right 17816600 LED light 17818243 Door - black - left 17815690 Pilaster - 4 hole 17811664 Hinge - bottom right 178HINGSCLBR Shelf clip... -
Page 26: 178Udd72Hc/S
Service Manual Kegerator/Beer Dispensers Parts Diagram List 178UDD72HC/S 178UDD728/6 178UDD72S8/6 Item # Description Part # Item # Description Part # Door - black - right 17812260 Pilaster - 4 hole 17811664 Door - black - left 17817356 Shelf clip 178CLIP Hinge - bottom right 178HINGSCLBR Shelf left/right...
Need help?
Do you have a question about the 178UDD1HC and is the answer not in the manual?
Questions and answers