Hoshizaki ROX-20TA-U Parts Manual
MATERIAL ABBREVIATIONS
PLASTIC
ABS = Acrylonitrile-butadien-styrene
AC = Polyacetal
EVA = Ethylene vinyl acetate
PA = Polyamide = Nylon
PC = Polycarbonate
PE = Polyethylene
PES = Polyester
PETP = Polyethylene terephthalate = Tetlon
PF = Phenol-formaldehyde
PP = Polypropyleneoride
PS = Polystyrene
PTFE = Polytetrafluoroethylene = Teflon
PUR = Polyurethane
PVC = Polyvinyl chloride
RUBBER
EPDM = EP rubber
NBR = Nitrile butadiene rubber
NR = Natural rubber
SI.R = Silicone rubber
SY.R = Synthetic rubber
STEEL
G.S = Galvanized steel
S.S = Stainless steel
AUXILIARY CODE
Ex.1 K-0
Parts are the same as in the preceding year.
"K" is the tenth in alphabetical order with "I" skipped.
So, "K" indicates "2000".
Ex.2 A-1
"A" is the first in alphabetical order.
So, "A" indicates "2001".
Ex.3 A-2
Each time a part is changed in a year, this number advances.
(Note) = Part deleted.
X = Part deleted and replaced by "O" part.
O = New part for "X" in the same auxiliary code.
i
FASTENER ABBREVIATION LIST
ST Phillips Truss Head Machine Screw
SP Phillips Pan Head Machine Screw
SF Phillips Flat Head Machine Screw
SS Phillips Pan Head Machine Screw with Split Lock Washer
SW Phillips Pan Head Machine Screw with Split Lock Washer
and Flat Washer
T1 Phillips Truss Head Tapping Screw (Correspond to Type A)
T2 Phillips Truss Head Tapping Screw (Correspond to Type B)
T3 Phillips Truss Head Tapping Screw (Correspond to Type C)
FT Phillips Truss Head Tapping Screw (Special)
BH Hexagon Head Bolt
BC Socket Head Cap Screw
BS Hexagon Bolt with Split Washer
BW Hexagon Bolt with Split Washer and Flat Washer
BF Hexagon Flange Bolt
BR Cross-Recessed Hexagon Head Bolt
BRW Cross-Recessed Hexagon Head Bolt with Split Lock Washer
and Flat Washer
WL Split Lock Washer
WT External Tooth Washer
WF Flat Washer
WS Spring Washer
NH Hexagon Nut
NF Hexagon Flange Nut
NC Hexagon Cap Nut
NS Square Nut
NW Wing Nut
Ex. ST0308S (Phillips Truss Head Machine Screw,
3x8, made of stainless steel)
Material None: Plated Steel
Length (mm) S: Stainless Steel
Nominal Diameter (mm) B: Brass
Form of Head P: Plastic
Description
(Note) Second character is numerical except the list.
Ex. S1, S2, B3 etc.
And abbreviations and names are shown under the illustration.
ii
HA
MODEL: ROX-20TA-U TITLE: A. WATER ELECTROLYZER ASSY
INDEX
NO. MODEL
B WATER CIRCUIT - 110414A01 1 1
C CONTROL BOX ASSY - 110415A01 1 1
3 LAMP BOARD R601CT001 452245-02 1 1
4 RUBBER MASTIC TAPE NO. 2228 110412-14 1 1
5 ENCLOSURE S.S 345730G01 1 1
6 BASE GS 345731G01 1 1
7 REAR PANEL G.S 345732-01 1 1
8 “O” RING P24 7616-P024 1 1
9 “O” RING P22 7616-P022 2 2
10 CAP - BOLT EPDM 449712-01 2 2
DESCRIPTION MATERIAL OR PART REQ'D NUMBER
NUMBER K-1
NUMBER
ACRYLIC PVC 225947G01 1 -1 DISPLAY PANEL
ABS 112027-01 1
345798-01 1 -2 DISPLAY LABEL PES FILM
350909-01 1
L-0
M-1
11 BRACKET - CELL G.S 458252G01 1 1
12 TERMINAL BLOCK TXM2003 456810-01 2 2
13 TERMINAL BLOCK COVER G.S 345733-01 1 1
14 RUBBER LEG C-30-RK-3215 418767-02 4 4
15 DOOR G.S 345734G01 1 1
16 DOOR LOCK C-88-8A 458003-01 1 1
17 POWER SUPPLY CORD KP-30B
SJT#16AWG
18 BUSHING SR-6N3-4 420472-04 1 1
19 GROMMET BW-12-2 409655-10 1 1
20 BLIND BUSHING BB-0562 455601-02 2 2
21 EDGE SADDLE EDS-2 421552-02 1 1
22 INSULATION (A) C-4205, L=255 452227-01 2 2
23 INSULATION (B) C-4205, L=240 452227-02 2 2
24 INSULATION (A) - DISPLAY PANEL C-4305, L=40 452230-01 2 2
25 INSULATION (B) - DISPLAY PANEL C-4305, L=275 452230-02 1 1
421824-01 1 1
26 INSULATION (C) - DISPLAY PANEL C-4305, L=125 458258-01 1 1
27 INSULATION (D) - DISPLAY PANEL C-4305, L=105 458258-02 1 1
28 SURGE ABSORBER 436573-03 2 2
2
HA
MODEL: ROX-20TA-U TITLE: B. WATER CIRCUIT
INDEX
NO. MODEL
D JOINT ASSY - 345736A01 1 1
E FLOW SWITCHING VALVE ASSY - 232532A01 1 1
F PLUMBING ASSY - 458373A01 1 1
1 ELECTROLYTIC CELL (S-0957) 108397A01 1 1
2 FRAME G.S 345735G01 1 1
3 CUSHION EPDM 452229-01 2 2
4 HOSE PVC, L=168±2 110414-07 2 2
5 OUTLET HOSE (L) PVC 452181-01 1 1
6 OUTLET HOSE (R) PVC 452181-02 1 1
7 HOSE PVC, L=115 110414-13 2 2
8 NYLON CLAMP NK-12N 418814-12 1 1
9 HOSE - WATER SUPPLY EPDM 452177-01 1 1
10 HOSE CLIP (B) T19 423866-02 2 2
11 ELBOW PVC 452261-01 6 6
DESCRIPTION MATERIAL OR PART REQ'D NUMBER
NUMBER K-1
NUMBER
L-0
M-1
12 UNION NUT AC 448586-01 6 6
13 GASKET 448570-01 6 6
14 HOSE CLAMP 19.8-706R 450890-06 12 12
15 METERING PUMP ASSY
(ELECTROMAGNETIC METERING PUMP)
16 HOSE - JOINT 15R-4 456815-01 1 1
17 BRAIDED HOSE PVC, L=420 110414-23 1 1
18 BRAIDED HOSE PVC, L=1650 110414-24 1 1
19 PVC TUBE PVC, L=1370 110414-25 1 1
20 CONTRACTION TUBE PVC, L=250 110414-26 1 1
21 WATER LEVEL SENSOR FDS-E020 458545F01 1 1
22 SALT WATER FILTER 458374G01 1 1
23 TIE CV-150 7920-0003 2 2
24 CAP - DRAIN PVC 458375-01 1 1
25 “O” RING P20 7611-P020 1 1
26 BARRIER - GEAR MOTOR 458253-01 1 1
(EH-B10PC11UPR-PR1-27)
345737A01
(457649-01)
1 1
4
HA
MODEL: ROX-20TA-U TITLE: C. CONTROL BOX ASSY
INDEX
NO. MODEL
1 FRONT PANEL - CONTROL BOX G.S 345739G01 1 1
2 CONTROL BOX LABEL PES FILM 344833-01 1 1
3 OPERATION BOARD R601CT002 452210-02 1 1
4 CONTROL BOX S.S 345740G01 1 1
5 BASE - CONTROL BOX G.S 340775-01 1 1
6 DC POWER SUPPLY EWS300-
7 COVER - CONTROL BOX S.S 345722G01 1 1
8 PROGRAMMABLE CONTROLLER TC0C 452212-05 1 1
9 SWITCHING REGULATOR SLM012-02 452543-01 1 1
10 BOARD SUPPORT 2451 449969-01 4 4
11 RELAY LY2F, AC120V 406132-07 2 2
12 RELAY LY2ZF, DC12V 457847-04 1 1
13 MAGNETIC CONTACTOR LC1D12008G7 456818-01 1 1
DESCRIPTION MATERIAL OR PART REQ'D NUMBER
NUMBER K-1
NUMBER
458001-01 1 1
18/HZCUL
L-0
M-1
14 BASE GV2-AF02 453714-01 1 1
15 CURRENT SENSOR HC-TN020V2PP12 452215-01 1 1
16 BUSHING SB-562-7 420470-09 1 1
17 POWER SWITCH HL216A 456819-01 1 1
18 CLAMP NO. 4253 427902-05 2 2
19 WATER LEVEL SENSOR BOARD FDS-2001 458545-01 1 1
20 BOARD SUPPORT KGLS-4S 414929-02 4 4
21 NOISE BOARD RX801WA001a 454997-01 1 1
22 BOARD SUPPORT KGLS-4S 414929-02 4 4
23 FERRITE CORE ZCAT2032-0930 452682-01 2 2
24 NOISE FILTER ZGB2201-01U 457108-01 1 1
25 AIR GUIDE S.S 457228-01 1 1
26 INSULATION (B) - CONTROL BOX C-4205, L=390 452611-02 1 1
27 INSULATION (C) - CONTROL BOX C-4205, L=175 457225-01 1 1
28 INSULATION (A) - DC POWER
SUPPLY
C-4205, L=105 457226-01 1 1
29 INSULATION (B) - DC POWER
SUPPLY
30 HOLE PLUG 9N6 428819-02 2 2
C-4205, L=105 457227-01 2 2
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