Cornelius CHD22 Guide

HOTEL DISPENSER
Model CHD22 /CHD30
Service Parts Manual
Publication Number: 631806054
Revision Date: October 6, 2008
Revision: B
Visit the IMI Cornelius web site at www.cornelius.com for all your Literature needs.
IMI CORNELIUS INC.
www.cornelius.com
CHD22/CHD30 Service Parts Manual Manual Number 631806054

*

This is the list of service parts and wiring diagrams
for all versions of these two hotel dispensers.
Pay close attention to the voltage and/or cycles to
be sure of ordering the correct part.
CHD22 and CHD30 Service Parts
Table of Contents
Front and Top Panels ······································· Page 2
CHD30 & CHD22 Front Panel··································· Page 3
CHD30 and CHD30Front Panel & Related Parts ························· Page 4
Side, Back and Interior Panels ·································· Page 5
Dispensing Components ····································· Page 6
Ice Chute Mechanism ······································· Page 7
Ice Catch Pan ··········································· Page 8
Control Box ············································ Page 9
Wiring Diagram, 115 volt, 60 Hz Basic and Water Station ···················· Page 10
Schematic Diagram, Basic and Water Station Models ······················ Page 11
Wiring Diagram, 230 volt, 50 Hz Basic ······························ Page 12
Wiring Diagram for Coin Mechanism Model···························· Page 13
Schematic Diagram for Coin Mechanism Model ························· Page 14
Website: www.cornelius.com
Telephone Number
800-238-3600 All Departments

Front and Top Panels
Item Part
Number Number Description
1 620204172 Gasket tape, order by ft.
1a Use 27.5” for CHD30, 19.5” for HD22
1b Use 27.88”
1c Use 27.25” for CHD30, 19.25” for HD22
2 620204214 CHD30 top panel
620204215 CHD22 top panel
3 620204229 Top panel screw
4 620204216 CHD30 panel insulation
620204217 CHD22 panel insulation
5 See Page 3 CHD30B front panel
See Page 3 CHD30N front panel
See Page 3 CHD22 front panel
6 620204202 Ice Deflector 30 inch
wide only
(NOT SHOWN)
7 620204730 30" mounting bracket
620204192 22" mounting bracket
8 620204931 Legs (4 ea)
CHD22 and CHD30 Service Parts
Page 2
1a
1b
1b
1c
2
3
4
5
7

CHD30B & CHD22B Front Panel
Item Part
Number Number Description
1 620204231 Screw
2 620204188 CHD30 stiffener
620204189 CHD22 stiffener
3 620204224 Retainer
4 620204209 CHD30 side flange
620204210 CHD22 side flange
5620204712 CHD30 Front panel*
620204713 CHD22 Front panel*
6 620204237 Snap bushing
7 620204222 Screw
8 620204720 Screw
9 620204269 Foam gasket, 6” per side
10 620204208 Grill
Item Part
Number Number Description
11a 620204207 CHD22, CHD30,
CHD30 dispense
housing
11b 620204715 CHD30 dispense
housing
* includes items 1 thru 4
CHD22 and CHD30 Service Parts
Page 3
12
3
4
6
11
10 9
8
7
5

CHD30N and CHD30W Front Panel & Related Parts
Item Part
Number Number Description
1 620204261 Water inlet fitting
2 620204262 Straight connector
3 620204221 Pal nut
4 620204264 Male elbow connector
5 620204213 Water faucet
6 620204258 Tubing, order per ft
7 620204265 Shut off valve
8 620204200 Indicator light backing
9 620204716 Washer for coin mech
10 620204717 Lockwasher
11 620204718 Hex nut (8-32)
12 620204719 Right side flange for coin
mech model
13 620204173 Door shim
14 620204247 Door and lock
14a 620204251 Lock and key
14b 620204252 Key
15 620204720 Coin box screw
16 620204195 Coin box
17 620204249 Coin mechanism
620204250 Coin switch
18 620204248 Mounting screw
19 620204255 Ready light
20 620204731 CHD30 left side flange
21 620204266 Coin mech label
CHD22 and CHD30 Service Parts
Page 4
4
5
1
3
8
9
10
11
12
13
16
15
14
17
18
19
20
21
2
6
7
14a, 14b

Side, Back and Interior Panels
Item Part
Number Number Description
1 620204720 Screw
2 620204279 CHD30 back panel
620204203 HD22 back panel
3 620204278 Right side panel,
includes mounting hardware
4 620204220 Screw
5 620204281 Bin support, right
620204280 Bin support, left
6 620204178 Drain fitting
7 620204187 Catch pan support
8 620204190 CHD30 base stiffener
620204191 CHD22 base stiffener
9 620204721 Screw
10 620204179 Hose clamp
11 620204175 Hose clamp
12 620204211 Drain hose
13 620204274 Drain pan, assembled
14 620204176 Wire clamp (coin mech)
15 620204194 Switch plate top
15a 620204193 Switch plate
16 620204722 Switch, interlock
17 620204271 Left side panel, includes
mounting hardware
18 620204230 Plastic nut
19 620204227 Strike (ball stud)
20 620204228 Insert
21 620204257 Terminal cover
22 620204183 CHD30 support bracket
620204184 CHD22 support bracket
23 620204267 Motor capacitor
24 620204270 Strap
CHD22 and CHD30 Service Parts
Page 5
1
2
45
3
1
6
7
10
11
12
13
98
911
1
1
1
1
14
15
16
17
18
19
20
9
22
23 24
21
15a

Dispensing Components
Item Part
Number Number Description
1 620204232 Hitch pin
2 620204212 Sweep arm
3 620204723 Dispense rotor
4 620204732 Hub plate
5 620204272 CHD30 bin assembly
620204273 CHD22 bin assembly
6 620204260 Insulation pad
7 620204235 Loop clamp
8 620204724 Screw
9 620204259 Insulation for hub
10 620204253 Dispense gearmotor,
dual voltage
11 620204725 Retainer
12 620204226 Cupped washer
13 620204225 Spring
14 620204233 ¼ turn stud
15 620204721 Screw
16 620204186 Mounting plate
17 620204720 Screw
18 620204733 Hub
19 620204196 Switch guard
20 620204201 Spout
21 620204219 Gasket
22 620204268 Gasket, 4” each end
23 620204185 Bin door
CHD22 and CHD30 Service Parts
Page 6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
8
19 20
21
22 23
16
18

Ice Chute Mechanism
Item Part
Number Number Description
1 620204199 Clip
2 620204720 Screw
3 620204192 Bracket
4 620204182 Door lock
5 620204181 Door
6 620204206 Wire
7 620204180 Dispense chute
8 620204240 Vend switch
CHD22 and CHD30 Service Parts
Page 7
1
2
3
6
7
4
5
3
8

Ice Catch Pan
Item Part
Number Number Description
1 620204283 Screen
2 620204726 Screw
3 620204174 Drain top
4 620204727 Complete assembly as
shown
5 620204256 O-ring
6 620204177 Drain bottom
7 620204263 Drain fitting
8 620204198 Drain pan bracket
9 620204218 Foam pad
10 620204197 Drain guard
CHD22 and CHD30 Service Parts
Page 8
12
3
4
5
6
7
2
10
2
9
8
2

Control Box
Item Part
Number Number Description
1 620204244 Coin mech timer
2 620204223 Screw
3 620204245 Adjustment module
4 620204720 Screw
5 620204234 Loop clamp
6 620204728 Snap bushing
7 620204729 Free vend switch
8 620204236 Strain relief
9 620204242 60 Hz off cycle timer
620204243 50 Hz off cycle timer
10 620204282 Control box cover
Not shown
11 620204241 60 Hz harness, basic
and water
620204246 Coin mech harness
620204254 50 Hz harness
12 620204239 115 volt power cord
620204238 230 volt power cord
CHD22 and CHD30 Service Parts
Page 9
1
2
34
5
4
6
7
8
9
2
10
4

Wiring Diagram, 115 volt, 60 Hz Basic and Water Station
CHD22 and CHD30 Service Parts
Page 10
BN
W
6
O
O
W
GEAR
MOTOR
RUN
CAP
BK
BU
BN
R
W
INLET
POWER
CORD
BU
W
BK
R
DISPENSING
SWITCH
BK
W
OFF CYCLE
AGITATION
TIMER
321
ALL CONTROLS SHOWN IN
NORMAL ICE DISPENSING MODE
USE COPPER CONDUCTORS ONLY
17-2956-01
EARTH
GROUND
6 HOURS OFF
3 SEC. ON
ADJUSTABLE
COM NO
1
2
3
4
5
INTERLOCK
SWITCH

Schematic Diagram, Basic and Water Station Models
CHD22 and CHD30 Service Parts
Page 11
RUN
CAP
GEARBOX
MOTOR
DISPENSING
SWITCH
1
2
3
L1 L2
OFF CYCLE
AGITATION
ADJ. TIMER
6 HOURS OFF
3SEC.ON
INTERLOCK
SWITCH

Wiring Diagram, 230 volt, 50 Hz Basic
CHD22 and CHD30 Service Parts
Page 12
NO
COM
6 HOURS OFF
3 SEC. ON
ADJUSTABLE
EARTH
GROUND
17-2987-01
USE COPPER CONDUCTORS ONLY
ALL CONTROLS SHOWN IN
NORMAL ICE DISPENSING MODE
1
2
3
OFF CYCLE
AGITATION
TIMER
BU
BN
DISPENSING
SWITCH
BK
BK/W
BU
INLET
POWER
CORD
O
W
R
BK
BU
GEAR
MOTOR
RO
BN
RUN
CAP BN
BK
INTERLOCK
SWITCH

Wiring Diagram for Coin Mechanism Model
CHD22 and CHD30 Service Parts
Page 13
(2) 15K OHM
2WATT
RESISTOR
INTERLOCK
SWITCH
O
BK/W
R/W
FREE VEND
SWITCH
R/W
BK
Y
W/BU
COIN MECH.
INDICATOR
LIGHT
COIN MECH.
SWITCH
W/BU
1
23
ADJ. COIN
MECHANISM
TIMER
6
54321
NO
COM
EARTH
GROUND
17-2967-01
USE COPPER CONDUCTORS ONLY
ALL CONTROLS SHOWN IN
NORMAL ICE DISPENSING MODE
1
2
3
OFF CYCLE AGITATION
TIMER: 3 SEC. ON
6 HRS. OFF (ADJ.)
W
BK
DISPENSING
SWITCH
R
BK
W
BU
INLET
POWER
CORD
W
R
BN
BU
BK
RUN
CAP
GEAR
MOTOR
WO
O
6
W
BN

Schematic Diagram for Coin Mechanism Model
CHD22 and CHD30 Service Parts
Page 14 9081370-02
(2) 15K OHM
2 WATT
RESISTOR
RUN
CAP
INTERLOCK
SWITCH
GEAR
MOTOR
COIN MECH.
INDICATOR
LIGHT
DISPENSING
SWITCH
FREE
VEND
SWITCH
1
2
3
L1 N
OFF CYCLE
AGITATION
ADJ. TIMER
COIN MECH.
SWITCH
1
2
3
COIN MECH.
ADJ. TIMER
6