Hoshizaki America ROX-20TB2-U Parts List
Water Electrolyzer
Model
ROX-20TB2-U
PARTS LIST
㻟㻟
Number: X002-3586
Issued: 9-5-2011
Revised: 9-4-2015
ROX-20TB2-U A-1 September 2011
y
B-0 January 2012
C-0 January 2013
D-1 January 2014
E-1 Jul
2015
Auxiliary Code Breakdown
The auxiliary code is the first two characters in the serial number. The first character
indicates the year. Years progress or regress in alphabetical order. The series runs from "A"
through "V" and the letters "I" and "O" are skipped. The second character indicates
significant part changes within a year. Base is "0" and this number advances for each
change. In cases where there is a letter in parentheses, this designates the month. This is
the last character in the serial number. The series runs from "(A)" through "(M)" and the
letter "(I)" is skipped. This designation is only included when identifying a parts change
within an auxiliary code.
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally
must be ordered separately.
MARKS LOCATED UNDER THE AUXILIARY CODE
- = Part deleted.
x = Part deleted and replaced by "o" part.
o = New part in place of "x" part.
FASTENER PART NUMBER
SCREWS
F S T 0 3 0 6 F 0
NUTS & WASHERS
F W S P 0 5 S 0
Special treatment (0 - 9)
Material
Length (mm)
Nominal diameter (mm)
Description
Fastener
Special treatment (0 - 9)
Material
Nominal diameter (mm)
Description
Fastener
*1
*2
*1
*2
*1 Material
F: Steel
S: Austenitic stainless steel
M: Martensitic stainless steel
B: Copper alloy
P: Polycarbonate
N: Polyamide
V: PVC
A: ABS
X: Polyacetal
L: Aluminum
*2 Description
First letter
S: Machine screw
T: Tapping screw
M: Wood screw
B: Bolt
W: Wa s h e r
N: Nut
A-1-D-1
MODEL
: ROX-20TB2-U
TITLE
: A. WATER ELECTROLYZER ASSY
INDEX
NO.
B WATER CIRCUIT ASSY 121429A01 1 1 1
C CONTROL BOX ASSY 121460A01 1 1 1
D OPERATION PANEL ASSY 364518A01 1 1 1
E LABEL LOCATION 375589A01 1 1 1
L ACCESSORIES A02398-01 1 1 1
ACCESSORIES A02399-01 1 1 1
䠪
1 COVER ASSY 375484G01 1 1 1
2 BOTTOM PLATE 370590G01 1 1 1
3 REAR PANEL 468949-01 1 1 1
4 CAP - BOLT 449712-01 2 2 2
5 STOPPER - ELECTROLYTIC CELL 467714G01 1 1 1
6 TERMINAL BLOCK
7 TIE CV-150 7920-0003 1 1 1
8 RUBBER FOOT (W/WASHER) C-30RK-3215 418767-02 4 4 4
9 FRONT COVER ASSY 375219G01 1 - -
10 POWER SUPPLY CORD XR-0099002 P00004-01 1 1 1
11 BUSHING 420472-04 1 1 1
12 GROMMET BW-10-2 409655-08 1 1 1
13 BLIND BUSH BB-0562 455601-02 2 2 2
14 PANEL (L) ASSY 364522G01 1 1 1
15 PANEL (R) ASSY 361551G01 1 1 1
16 EARTH WIRE NO SUPPLY 1 1 1
17 MAGNET 452228-01 1 1 1
18 INSULATION (A) 452227-01 2 2 2
19 INSULATION (B) 452227-02 1 1 1
20 INSULATION (B) - OPERATION 452230-02 1 1 1
21 GASKET 467721-02 1 1 1
22 GASKET 467721-01 2 2 2
23 SPACER - WATER SUPPLY 467592-01 1 1 1
DESCRIPTION
MATERIAL OR
MODEL NUMBER
Replace No.5 at the
same time for "J0"
and earlier auxiliary
codes.
PART
NUMBER
P01375-01 2 2 2
379759G01 - 1 1
REQ'D NUMBER
-
E-1
A-1-D-1
MODEL
)
)
: ROX-20TB2-U
TITLE
: A. WATER ELECTROLYZER ASSY
INDEX
NO.
DESCRIPTION
MATERIAL OR
MODEL NUMBER
PART
NUMBER
REQ'D NUMBER
-
24 SPACER - DISCHARGE 467593-01 2 2 2
TRUSS HEAD TAPPING SCREW T2
25
(PLASTIC WASHER)
HEX HEAD BOLT (SPRING
26
WASHER AND FLAT WASHER)
TRUSS HEAD MACHINE SCREW
27
(PLASTIC WASHER)
MARTENSITIC
STAINLESS STEEL(4 X 8)
AUSTENITIC STAINLESS
STEEL (4 X 10)
AUSTENITIC STAINLESS
STEEL (4 X 16)
FT70408M0 22 13 13
FBK0410S0 2 2 2
FSG0416S0 2 - -
TRUSS HEAD SCREW P FSG0412S0 - 2 2
28 PAN HEAD MACHINE SCREW
29 TRUSS HEAD TAPPING SCREW T2
TRUSS HEAD TAPPING SCREW T2
30
(PLASTIC WASHER)
TRUSS HEAD TAPPING SCREW
31
(S-TITE)
STTEL (4 X 16)
CHROMATE TREATED
MARTENSITIC
STAINLESS STEEL(4 X
16
MARTENSITIC
STAINLESS STEEL(4 X
12
STTEL (4 X 8)
CHROMATE TREATED
FSP0416F0 4 4 4
FT20416M0 4 4 4
FT70412M0 1 1 1
FTS0408F0 2 2 2
T2 TRUSS HEAD SCREW FT20408M0 - 8 8
32 TOOTH WASHER
CONICAL TOOTHED LOCK WASHER M4
33 CAP NUT
TRUSS HEAD MACHINE SCREW
34
(PLASTIC WASHER)
AUSTENITIC STAINLESS
STEEL (4)
AUSTENITIC STAINLESS
STEEL (4)
AUSTENITIC STAINLESS
STEEL (4 X 8)
FWTB04S0 3 3 3
P03266-01 - 14 14
FNDC04S0 1 1 1
FSG0408S0 1 - -
35 BOARD GUARD 361552-01 1 1 1
36 INSULATION - PANEL (L) 467823-01 1 1 1
37 COIN LOCK C-88-8A 458003-01 1 1 1
38 HARNESS/DOOR EARTH 379761Z01 - 1 1
39 S-TITE TRUSS HEAD SCREW FTS0408M0 - 5 5
40 TRUSS HEAD SCREW FST0412S0 - 1 1
E-1
A-1-D-1
MODEL
: ROX-20TB2-U
TITLE
: B. WATER CIRCUIT ASSY
INDEX
NO.
F ELECTROLYSIS BOX ASSY 108397A06 1 1 1
G JOINT ASSY 370591A01 1 1 1
H CHANGE VALVE ASSY 260609A01 1 1 1
J UNION - ELBOW 452176A02 6 6 6
1 HRP PUMP P00372-01 1 1 1
2 FRAME ASSY 361554G01 1 1 1
3 GASKET - UNION 11DIA x 18.5DIA 475911R01 6 6 6
4 HOSE CLAMP CLIC R86-160 460248-01 13 13 13
5 VINYL HOSE
6 BRAIDED HOSE HB0409H18 1 1 1
7 VINYL HOSE HA0306720 1 1 1
8 HOSE CLAMP 435947-17 2 2 2
9 HOSE (L) - IN 463331-01 1 1 1
10 HOSE (R) - IN 463331-02 1 1 1
11 TEE - WATER SUPPLY DR 364526G01 1 1 1
12 JOINT - SADDLE 468952-01 1 1 1
13 HOSE CLAMP SK-16 435934-04 1 1 1
14 VALVE - FLOW CONTROL 467728-01 1 1 1
15 JOINT (B) - CONTROL VALVE 253488P02 1 1 1
16 "O"RING 7618-P015 1 1 1
17 QUICK FASTENER QUICK-16A-R3 456912-04 2 2 2
18 JOINT (A) - CONTROL VALVE 361561-02 1 1 1
19 "O"RING 7618-P016 1 1 1
20 HOSE CLAMP CLIC R86-185 460248-07 2 2 2
21 CUSHION 452229-01 2 2 2
22 CAP - DRAIN PVC 458375-01 1 1 1
23 "O"RING 7618-P020 1 1 1
24 FILTER 458374G01 1 1 1
25 TIE CV-150 7920-0003 1 1 1
26 HOSE - VALVE 475947P01 1 1 1
DESCRIPTION
MATERIAL OR
MODEL NUMBER
12DIA x 16DIA
L=168㼼㻞
PART
NUMBER
HA1216170 2 2 2
REQ'D NUMBER
-
E-1
A-1-D-1
MODEL
: ROX-20TB2-U
TITLE
: B. WATER CIRCUIT ASSY
INDEX
NO.
DESCRIPTION
MATERIAL OR
MODEL NUMBER
PART
NUMBER
REQ'D NUMBER
-
27 VINYL HOSE
12DIA x 16DIA
L=180
HA1216120 2 2 2
28 VALVE COVER 467850-01 1 1 1
29 VINYL HOSE
30 THERMISTOR
31 VINYL TAPE
32 TIE
33 INSULATION TUBE
THERMISTOR ASSY
(467737G01)
12DIA x 16DIA
L=180
THERMISTOR ASSY
(467737G01)
THERMISTOR ASSY
15 䟚 DEEP
(467737G01)
THERMISTOR ASSY
(467737G01)
CV-150
THERMISTOR ASSY
(467737G01)
L=60
467737-01 1 1 1
463938-02 1 1 1
111
7920-0003 3 3 3
467737-04 1 1 1
34 VINYL HOSE GI-55 HA0306260 1 1 1
35 JOINT (B) - CONTROL VALVE 472148P02 1 1 1
36 CLIP BAND 423866-07 1 1 1
TRUSS HEAD TAPPING SCREW T2
37
(PLASTIC WASHER)
MARTENSITIC
STAINLESS STEEL(4 X 8)
FT70408M0 9 5 5
38 T2 TRUSS HEAD SCREW FT20408M0 - 4 4
CONICAL TOOTHED LOCK WASHER M4
39
P03266-01 - 4 4
E-1
7
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