Avantco CFD-1RR User manual

COMMERCIAL
REFRIGERATOR & FREEZER
SERVICE MANUAL
(CFD Units)
MODEL: CFD-1RR
CFD-2RR
CFD-3RR
CFD-1FF
CFD-2FF
CFD-3FF

1
TABLE OF CONTENTS
1. EXPLODED VIEW AND PARTS LIST 2
1.1 CFD1 series 2-3
1.2 CFD2 series 3-4
1.3 CFD3 series 5-6
2.WIRING DIAGRAM 7
2.1 One door refrigerator: CFD1RR 7
2.2 One door freezer: CFD1FF 7
2.3 Two door refrigerator: CFD2RR 8
2.4 Two door freezer: CFD2FF 8
2.5 Three door refrigerator: CFD3RR 9
2.6 Three door freezer: CFD3FF 9
3.PART DETAIL 10
3.1 Control panel 10
3.2 Door 10
3.3 Shelf &Track & Bracket 10
3.4 Hinge 11
3.5 Refrigeration system 12
3.6 Cooling system 13
4. SUMMARY OF MAIN PARTS 14-16
5. CONTROLLER INSTRUCTION 17
5.1 Refrigerator controller 17-18
5.2 Freezer controller 19-22
6. REPLACEMENT OF THE MAIN PARTS 23
6.1 Control panel component 23-24
6.2 Door and hinge 25-28
6.3 Cooling system 29-32
6.4 Refrigeration system 33
6.5 Others 34-37
7. CLEANING AND MAINTENANCE 38
7.1 Cleaning 38-39
7.2 Maintenance 39

2
1. EXPLODED VIEW AND PARTS LIST
1.1 CFD1 series
1 CABINET: N/A 30 DOOR SWITCH: 17817409
2 CONTROL PANEL ★★ 31 LOCK: 17813009
3 FRONT GRILL 32 4" CASTOR WITH BRAKE: 17816412
4 UPPER RIGHT HINGE: 178HINGCFDTR 33 4" CASTOR: 17819301
5 BOTTOM RIGHT HINGE:178HINGCFDBR 34 DRAIN PLUG ★★
6 SPRING HINGE: 178CARTRIDGE 35 FOAMING HOLE COVER: N/A
7 TOP COVER FOR REVERSIBLE DOOR 36 DRAIN HOSE
8 BOTTOM COVER FOR REVERSIBLE DOOR 37 LIGHT COMPONENTS: 17819014
9 DOOR: 17815080 38 POWER CORD: 17810175
10 GASKET: 178GSKT11571 39 COMPRESSOR UNIT INSTALLATION BOARD: N/A
11 BRACKETS: 17818644 40 CONDENSER: 17815157 or (17818779 ★)
12 LEFT SHELF TRACK: 178SHELFRAIL 41 CONDENSER FAN MOTOR: 17814905
13 RIGHT SHELF TRACK: 178SHELFRAIL 42 CONDENSER FAN COVER: 1785467
14 SHELF: 178SHELFCFD 43 CONDENSER FAN MOTOR BLADE: 17811089
15
RIGHT CONNECTING BOARD FOR CASTER
★★ 44 FILTER FIXER: N/A
16
LEFT CONNECTING BOARD FOR CASTER
★★ 45 FILTER: 970C032CAPT
17 LEG SUPPORTER ★★ 46 OUTER DRAIN PAN: 17816356

3
18 LEFT TRACK FOR ASSEMBLING PANEL 47
COMPRESSOR: Ref – 17817554, Old F –
17811567, New F – 17811460
19 RIGHT TRACK FOR ASSEMBLING PANEL 48 SPLICE BOX ★★
20 EVAPORATOR: 17811872 49 START CAPACITOR ★★
21 INNER DRAIN PAN: 17815065 50 OVERLOAD PROTECTOR ★★
22 FAN MOTOR INSTALLATION PANEL ★★ 51 STARTER ★★
23 EVAPORATOR FAN MOTOR: 17813407 52
TEMPERATURE SENSOR OF CABINET INSIDE:
17813890 SF ONLY
24 THERMOSTAT (See Below) 53 KEY: 17811836
25
POWER SWITCH: Old Green – 17810364
New Red-- 17810365 54
EVAPORATOR TEMPERATURE SENSOR
★:17813890 SF ONLY
26 EVAPORATOR COVER: 17818696 55 DRAIN PAN HEATER ★:17815641
27
EVAPORATOR FAN MOTOR COVER:
17815699 56 DRAIN HOSE HEATER ★: 17813722
28 BACK GRILL ★★ 57 DEFROST HEATER ★:17813517
29 COMPONENTS FOR BACK SHELF ★★
★Freezer only ★★ Consult Factory
Thermostat:
17815350 – Refrigerator
17816023 – with Relays SF102
17818869 – SF104 Freezer ★★
17819471 – Freezer ★★
1.2 CFD2RR/CFD2FF

4
★
Freezer only
★★
Consult Factory
1 CABINET: N/A 33 LOCK: 17813009
2 CONTROL PANEL 34 DOOR SWITCH: 17817409
3 FRONT GRILL ★★ 35 BACK GRILL
4 RIGHT DOOR: 17818904 36 COMPONENTS FOR BACK SHELF
5 GASKET: 178GSKT10521 37 4" CASTOR WITH BRAKE: 17816412
6 UPPER RIGHT HINGE: 178HINGCFDTR 38 4" CASTOR: 17819301
7 BOTTOM RIGHT HINGE: 178HINGCFDBR 39 DRAIN PLUG: 17813588
8 SPRING HINGE: 178CARTRIDGE 40 FOAMING HOLE COVER: N/A
9 LEFT DOOR: 17818904 41 DRAIN HOSE
10 GASKET: 178GSKT10521 42 LIGHT COMPONENTS: 17819014 (Cover For
Lights)
11 UPPER LEFT HINGE: 178HINGCFDTL 43 POWER CORD: 17810175
12 LEFT BOTTOM HINGE: 178HINGCFDBL 44 TEMPERATURE SENSOR OF CABINET INSIDE:
17813890 – SF ONLY
13 SPRING HINGE: 178CARTRIDGE 45 COMPRESSOR UNIT INSTALLATION BOARD:
N/A
14 BRACKET 46 CONDENSER: 17811539
15 MIDDLE BRACKET: 17815961 Support Rack 47 CONDENSER FAN MOTOR: R – 17810976
F -- 17815815
16 BACK BRACKET 48 CONDENSER FAN MOTOR BLADE:
R – 17817114 F -- 17812660
17 LEFT SHELF TRACK: 178SHELFRAIL 49 CONDENSER FAN COVER: 1785467
18 RIGHT SHELF TRACK: 178SHELFRAIL 50 FILTER FIXER: N/A
19 SHELF: 178SHELFCFD 51 FILTER
20 RIGHT CONNECTING BOARD FOR CASTER
★★ 52 OUTER DRAIN PAN
21 LEFT CONNECTING BOARD FOR CASTER
★★ 53 COMPRESSOR (See Note Below)
22 LEG SUPPORTER ★★ 54 SPLICE BOX ★★
23 LEFT TRACK FOR ASSEMBLING PANEL ★★ 55 STARTER ★★
24 RIGHT TRACK FOR ASSEMBLING PANEL
★★ 56 OVERLOAD PROTECTOR ★★
25 EVAPORATOR: 17816999 57 START CAPACITOR ★★
26 INNER DRAIN PAN: 17817891 58 KEY: 17811836
27 FAN MOTOR INSTALLATION PANEL ★★ 59 SUPPORT ROD
28 EVAPORATOR FAN MOTOR: 17813407 60 EVAPORATOR TEMPERATURE SENSOR★
17813890 (SF Only)
29 EVAPORATOR COVER: 17816883 61 DRAIN PAN HEATER★17815642
30 EVAPORATOR FAN MOTOR COVER:
17818696 62 DRAIN HOSE HEATER★17813722
31 THERMOSTAT (See Below) 63 DEFROST HEATER★17817764
32 POWER SWITCH: Old Green – 17810364
New Red -- 17810365 64

5
31. Thermostats:
17816023 – SF102 w/ Relays Refrigerator 17818846 – SF104 Freezer ★
17815350 – Refrigerator
53. Freezer Compressor – Old: 17812874, New: 17818018
Refrigerator Compressor – Old: 17817533, New: 17818892
1.3 CFD3RR/ CFD3FF
1 CABINET: N/A 35 DOOR SWITCH: 17817409
2 CONTROL PANEL: 17817125 36 BACK GRILL
3 FRONT GRILL 37 COMPONENTS FOR BACK SHELF ★★
4 RIGHT DOOR: 17818904 38 4" CASTOR WITH BRAKE: 17816412
5 GASKET: 178GSKT10521 39 4" CASTOR: 17819301
6 UPPER RIGHT HINGE: 178HINGCFDTR 40 DRAIN PLUG: 17813588
7 SPRING HINGE: 178CARTRIDGE 41 FOAMING HOLE COVER: N/A
8 BOTTOM RIGHT HINGE: 178HINGCFDBR 42 DRAIN HOSE
9 LEFT DOOR: 17818904 43 LIGHT COMPONENTS: 17819014 (Cover For
Lights)
10 GASKET: 178GSKT10521 44 POWER CORD
11 UPPER LEFT HINGE: 178HINGCFDTL 45 TEMPERATURE SENSOR OF CABINET INSIDE:

6
17813890 -- SF Only
12 LEFT BOTTOM HINGE: 178HINGCFDBL 46 COMPRESSOR UNIT INSTALLATION BOARD:
N/A
13 SPRING HINGE: 178 CARTRIDGE 47 CONDENSER: R-17811539, F-17817943
14 BRACKETS 48 CONDENSER FAN MOTOR: R-17810976,
F-17815815
15 MIDDLE BRACKETS 49 BLADE OF CONDENSER FAN MOTOR:
R-17817114, F-17812660
16 BACK BRACKETS 50 CONDENSER FAN COVER: 17812098
17 LEFT SHELF TRACK: 178SHELFRAIL 51 FILTER FIXER: N/A
18 RIGHT SHELF TRACK: 178SHELFRAIL 52 FILTER
19 SHELF: Left or Right – 178SHELFCFD 53 CONDENSATE DRAIN PAN: 17812622
20 MIDDLE SHELF: 178SHELFCFD3 54 COMPRESSOR: R-17815901, F-17818299
21 RIGHT CONNECTING BOARD FOR CASTER
★★ 55 SPLICE BOX ★★
22 LEFT CONNECTING BOARD FOR CASTER
★★ 56 STARTER ★★
23 LEG SUPPORTER ★57 OVERLOAD PROTECTOR ★★
24 LEFT TRACK FOR ASSEMBLING PANEL
★★ 58 START CAPACITOR ★★
25 RIGHT TRACK FOR ASSEMBLING PANEL
★★ 59 AC CONTACTOR: 17819644
26 EVAPORATOR: 17810051 60 BOTTOM HINGE FOR MIDDLE DOOR:
178HINGCFDBM
27 INNER DRAIN PAN: 17811448 61 MIDDLE DOOR BLOCK: N/A
28 FAN MOTOR INSTALLATION PANEL ★62 KEY: 17811836
29 EVAPORATOR FAN MOTOR: 17813407 63 SUPPORT ROD ★★
30 EVAPORATOR COVER: 17818904 64 EVAPORATOR TEMPERATURE SENSOR★
17813890 – SF Only
31 EVAPORATOR FAN COVER: 17815699 65 DRAIN PAN HEATER: 17815643 ★
32 THERMOSTAT (See Below) 66 DRAIN HOSE HEATER: 17813722 ★
33 POWER SWITCH: Green Old – 17810364
Red New - 17810365 67 DEFROST HEATER: 17817359★
34 LOCK: 13009 68
★
Freezer only
★★
Consult Factory
32. Thermostats:
17816023 – SF 102, Refrigerator Thermostat
17818846 – SF104, Freezer Thermostat★
17815350 – Carenl Refrigerator Thermostat
17819471 – Carel Freezer Thermostat★

7
2. WIRING DIAGRAM
2.1 One door refrigerator: CFD1RR
2.2 One door freezer: CFD1FF

8
2.3 Two door refrigerator: CFD2RR
2.4 Two door freezer: CFD2FF

9
2.5 Three door refrigerator: CFD3RR
2.6 Three door freezer: CFD3FF