Hoshizaki Temp Guard RH1-SSB-GD User manual

September 02, 2005
PARTS LIST
ISSUED: March 8, 1999
REACH-INS
Reliability is a
beautiful thingTM
REVISED:
TempGuard
Model
ITEM #: 71163
RH1-SSB-GD

2
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Reach-In ............................................................................................................................ 5
B. Refrigeration Assembly ..................................................................................................... 7
C. Condenser Assembly ..................................................................................................... 11
D. Pan-Evaporator Drain .................................................................................................... 12
E. Fan-Evaporator Assembly .............................................................................................. 13
F. Evaporator Assembly ...................................................................................................... 15
G. Control Box Assembly .................................................................................................... 17
H. Control Panel Assembly .................................................................................................. 19
J. Label Location ................................................................................................................. 21
K. Body-Final ..................................................................................................................... 23
L. Body-Prefinal ................................................................................................................. 25
M. Panel-Front Hinged Assembly ........................................................................................ 27
N. Literature & Packaging .................................................................................................... 28

3
RH1-SSB-GD K-0 February 2000
L-0 December 2000
N-6 July 2003
P-5 March 2004
Q-5 January 2005
RH1-SSB-GD models were not built between L-0 and N-6. All changes made
during this time are reflected in aux. code N-6.
Auxiliary Codes
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies
generally must be ordered separately.

4
Material Abbreviations
ALUMINUM
AL = Aluminum
COPPER
CU = Copper
PLASTIC
ABS = Acrylonitrile -butadiene - styrene
AC = Polyacetal
EVA = Ethylene vinyl acetate
PA = Polyamide = Nylon
PC = Polycarbonate
PE = Polyethylene
PES = Polyester
PETP = Polyethylene terephthalate = Tetlon
PP = Polypropylene
PS = Polystyrene
PTFE = Polytetrafluoroethylene = Teflon
PUR = Polyurethane
PVC = Polyvinyl chloride
RUBBER
VN = Vinyl Nitrile
EPDM = EP rubber
NBR = Nitrile butadiene rubber
NR = Natural rubber
NP = Neoprene
SI.R = Silicone rubber
SY.R = Synthetic rubber
EPH = Epichlorohydrin
STEEL
GS = Galvanized steel
SS = Stainless steel
PS = Plated steel
PAS = Primed steel
AUXILIARY CODE
K-5
Designates the year. "K" indicates the year 2000. Years progress or regress in alphabetical order.
"J" is 1999, "L" is 2001, "M" is 2002, and so on. The letters "I" and "O" were skipped.
Designates significant part changes within the same year for this model. Base is 5 (0 for codes L-0
and earlier) and this number advances for each change.
Example: P-6
"P" indicates 2004.
"6" indicates the first significant part change for 2004.

5
A. Reach-In
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
This location
for K-0, L-0
This location for
N-6 and later
6a
66b
7a
77b
8
10
2a
22b
1
12
9a
9
BB1
B2 B3
This location
for K-0, L-0
This location for
N-6 and later
3
K
J
H
H1
5a
5
11
4
M1
M3
M2
M

6
Title: A. Reach-In Model: RH1-SSB-GD
Index
No. Description
Material or
Model Number Part Number
Required Number
K-0 L-0
N-6
P-5 Q-5
B Refrigeration Assembly - 1A0483A01 1 1 1 1
B1 Bolt Assembly 8×45 437889-01 5 5 5 5
B2 Truss Head Screw 5×25, SS 7C32-0525 2 2 2 2
B3 Washer M5 7W22-0500 2 2 2 2
H Control Panel Assembly - 2A1269A03 1 1 1 1
H1 T2 Screw 4×8, SS 7P32-0408 6 6 6 6
J Label Location - 2A1042A05 1 1 1 1
K Body – Final - 1A0299A03 1 1 1 1
M Panel – Front Hinged Assembly - 2A2011A01 1 1 1
M1 Clevis Pin 8907-0102 2 2 2
M2 Cotter Pin 8907-0103 2 2 2
M3 Lock Washer 4A0655-03 2 2 2
1 Insert – Threaded M5 4A0407-01 10 10 10 10
2 Gusset – Side, Top GS 3A1006-01 1 -
Gusset – Frame GS 3A1520-01 1 -
4A2845-01 1 -
4A3856-01 1
2a T2 Screw 4×8, SS 7P32-0408 2 2 4 4
2b Truss Head Screw 5×10, SS 7C32-0510 2 -
3 Panel – Side, Top SS 2A0615-02 2 -
2A1800-01 2 2 2
4 Panel – Front 1A0119-01 1 See 'M' above
5 Taper Collar SS 4H0171-01 4 4 4 4
5a Countersunk Screw 5×20, SS 7C42-0520 4 4 4 4
6 Cover – UL Top GS 2A0955-01 1 1 -
GS 2A2751-01 1 1
6a Truss Head Screw 5×10, SS 7C32-0510 3 3 -
6b T2 Screw 4×8, SS 7P32-0408 2 2 5 5
7Cover – UL, Rear GS 2A0956-01 1 1 -
GS 2A2752-01 1 1
7a Truss Head Screw 5×10, SS 7C32-0510 2 2 -
7b T2 Screw 4×8, SS 7P32-0408 2 2 4 4
8Power Cord - 4A0520-01 1 1 1 1
9Wire Clamp CWV-0607 4A0809-02 1 1 1 1
9a T2 Screw 4×8, SS 7P32-0408 1 1 1 1
10 Bushing SB-625-8 420470-01 1 1 1 1
11 Bracket – Hinge - 4A2306-01 222
12 Frame Side Top - 2A1803-01 222

7
B. Refrigeration Assembly
1/2
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
1
11
GG1
19
6
12
4a
2
4b 4c
4
3
4d
F
EE1
17
18
16 20
21
CC1
4f
4e
26 26a
21b
21a
29 29a 29b

8
B. Refrigeration Assembly
2/2
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
DETAIL A
DETAIL A
5
EE1
F
14
13 15
D
89a 10
9
7
25a
25 24
28 27
23 23a
22

9
B. Refrigeration Assembly
2/2
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5 Title: B. Refrigeration Assembly Model: RH1-SSB-GD
Index
No. Description
Material or
Model Number Part Number
Required Number
K-0
L-0
N-6
to
Q-5
C Condenser Assembly - 3A0724A01 1 -
- 3A2610A01 1
C1 T2 Screw 4×8, SS 7P32-0408 2 2
D Pan – Evaporator Drain - 3A0381A02 1 -
- 3A0381A05 1
E Fan – Evaporator Assembly - 2A0980A01 1 1
E1 Truss Head Screw 4×12, SS 7C32-0412 4 4
F Evaporator Assembly - 2A0981A02 1 1
G Control Box Assembly - 2A1729A01 1 1
G1 Truss Head Screw 4×16, SS 7C32-0416 4 4
1 Cover – Evap Case (1 Sec) - 2A0428G01 1 -
- 2A2726G01 1
2 Compressor AKA9427ZXA 2A1295-01 1 1
3 Grommet 434403-01 4 4
4 Spacer 434404-01 4 4
4a Hex Bolt 8×45 7B01-0845 4 4
4b Washer – Flat 8 7W21-0800 4 4
4c Split Lock Washer 8 7L21-0800 4 4
4d Protector Supplied with
compressor
4A2069-01 1 1
4e Protective Cover Group AKP1000 Supplied with
compressor
1 1
4f Protector Holder 26126 1 1
5 Vinyl Hose L=300 7730I3812 1 1
6 Pipe – Evap Drain PVC 4A0831-01 1 1
7 Wire Tie Twist - 4A1223-01 2 2
8 Thermistor – Cabinet 4A1429-01 1 1
9 Shield – Thermistor SS 4A2057-01 1 1
9a Truss Head Screw 4×16, SS 7C32-0416 2 2
10 Thermistor Bracket - 433920-01 1 1
11 Filter – Cond - 3A0277-01 1 1
12 Thermostat – Clean Filter 37TJ32 4A0484-01 1 1
13 Insulation Tubing L=90 7762-3555 1 1
14 Holder/Exp. Valve SS 3A0107-01 1 1
15 Hose Clamp - 443461-01 1 1
16 Insulation Tubing L=695 7762-1330 1 1
17 Insulation Tubing L=280 7762-1330 1 1
18 Seal – Evap Tubing NP, EPDM 4A0642-01 2 2
19 Foam Tape L=185 8208-0005 1 1
20 Tube – Suction COPPER 3A1529-01 1 1

10
Title: B. Refrigeration Assembly Model: RH1-SSB-GD
Index
No. Description
Material or
Model Number Part Number
Required Number
K-0
L-0
N-6
to
Q-5
21 Draw Latch - 4A1710-01 4 4
21a Truss Head Screw 4×16, SS 7C32-0416 4 4
21b T2 Screw 4×8, SS 7P32-0408 8 8
22 Thermistor – Bracket - 433964-01 1
23 Drier Bracket GS 4A0806-01 1 1
23a T2 Screw 4×8, SS 7P32-0408 2 2
24 Drier C-05E73 4A0924-01 1 1
25 Mount – Drier GS 4A1480-01 1 1
25a T2 Screw 4×8, SS 7P32-0408 2 2
26 Bracket – Press Switch GS 4A0552-01 1 -
26a T2 Screw 4×8, SS 7P32-0408 1 -
27 Switch – Pressure D94V 20PSO25WT
450K320K 3A0335-03 1 -
ACB-2UB25 4A2516-02 1
28 Coil Condensate - 4A1362G01 1 -
3A1644-01 1
29 Base-Compressor 2A1029G02 1 -
2A2756G01 1
29a Truss Head Screw 4×16, SS 7C32-0416 2 2
29b Truss Head Screw 5×10, SS 7C32-0510 1 1

11
C. Condenser Assembly
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
9
9a
10
3
4
1
4
5
8
7
6
2
3a
1a
8a
Title: C. Condenser Assembly Model: RH1-SSB-GD
Index
No. Description
Material or
Model Number Part Number
Required Number
K-0
L-0
N-6
to
Q-5
1 Shroud – Cond GS 2A1685-02 1 -
GS 2A2722-02 1
1a T2 Screw 4×8, SS 7P32-0408 4 4
2 Base – Condenser GS 2A2724G01 1 1
3 Condenser 02CZ1204 2A0782-01 1 1
3a T2 Screw 4×8, SS 7P32-0408 4 4
4 Insert – Threaded M5 4A0407-01 5 5
5 Motor – 16w SP-B16EM1 4A0815-01 1 1
6 Blade – Cond Fan AL 3A0608-01 1 1
7 Hex Nut - 4A1345-01 1 1
8 Bracket – Cond Fan GS 3A1564-01 1 1
8a Truss Head Screw 5×12, SS 7C32-0512 4 4
9 Retainer Filter SS 4A0790-01 1 1
9a T2 Screw 4×8, SS 7P32-0408 2 2
10 Grommet Strip L-242 4A1341L01 1 1

12
D. Pan-Evaporator Drain
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
1
6
7
5
5a
4
7 Drain Fitting Detail
Title: D. Pan-Evaporator Drain Model: RH1-SSB-GD
Index
No. Description
Material or
Model Number Part Number
Required Number
K-0 L-0
N-6
to
Q-5
1 Pan – Evap Drain SS 2A0616-02 1 1 -
2A2760-01 1
2 Fitting – Drain Overflow A8-6 4A2182-01 1 1 1
3 Rubber Gasket - 413854-03 1 1 1
4 Gasket – Cond Coil R-471E SBE-41 4A0455-02 5 5 -
5 Strap – Condensate Coil GS 3A0232-02 1 1 -
SS 3A0232-03 1
5a Truss Head Screw 5×12, SS 7C32-0512 1 1 1
6 Gasket – Cond Coil R-471E SBE-41 4A0455-03 1 1 1
7 Gasket – Cond Coil R-471E SBE-41 4A0455-01 2 2 -
23

13
D. Pan-Evaporator Drain
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
E. Fan-Evaporator Assembly
RH1-SSB-GD
K-0, L-0
E. Fan-Evaporator Assembly
RH1-SSB-GD
N-6, P-5, Q-5
1
2c
2
2a
2b
4
3
3a
3b
3c
5
1
2c
22a 2b
433a 3b 3c
5
HS3 HS3a HS3b HS3c
HS4
HS1 HS1a HS1b
HS5
HS2 HS2a HS2b
HS3541 Jakel motor conversion to Shinko.

14
Title: E. Fan-Evaporator Assembly Model: RH1-SSB-GD
Index
No. Description
Material or
Model Number Part Number
Required Number
K-0
L-0
N-6
to
Q-5
1 Shroud – Evaporator 2A0846-01
Note: Parts are not interchangeable. For serial numbers L-0 and earlier, see the information below. For serial numbers N-6 and later, order the appropriate parts from this chart.
1
2 Bracket – Fan Motor 3A2501-01 2
2a Truss Head Screw 5×12, SS 7C32-0512 2
2b Lock Washer 4A0459-01 2
2c Insert – Threaded M5 4A0407-01 2
3 Motor – Fan Evaporator SHINKO 4A2563-01 1
3a Truss Head Screw 4×40, SS 7C32-0440 4
3b Split Lock Washer 4, SS 7L22-0400 4
3c Hex Nut 4, SS 7N12-0400 4
4 Blade – Evaporator Fan 4A2378-01 1
5 Wire Tie (Twist) 4A1223-01 1
Note for Models Having Serial Number L-0 and Earlier
If your model falls into this time frame and you need to replace parts in the assembly, review
the scenarios below and follow the appropriate solution.
a. Unit's evaporator shroud has only two holes or has four holes but only the lower two holes
are threaded.
Solution: Order HS-3541 that contains a motor (Shinko), brackets, blade, and all fasteners
required for mounting to the shroud using the existing threaded holes.
b. Unit's evaporator shroud has four threaded holes and a Jakel motor.
Solution: Order a new motor (Shinko), brackets, fan blade, and all fasteners listed in the parts
list above. Attach the brackets to the upper two holes on the shroud.
HS-3541-Shinko Fan Motor Conversion
Index
No. Description
Material or
Model Number Part Number
Required Number
L-0 and earlier
HS1 Bracket – Fan Motor (L) 3A2357-01 1
HS1a Truss Head Screw 5×12, SS 7C32-0512 1
HS1b Lock Washer 4A0459-01 1
HS2 Bracket – Fan Motor (R) 3A2358-01 1
HS2a Truss Head Screw 5×12, SS 7C32-0512 1
HS2b Lock Washer 4A0459-01 1
HS3 Fan Motor – Evaporator Shinko 4A2563-01 1
HS3a Truss Head Screw 4×40, SS 7C32-0440 4
HS3b Split Lock Washer M4, SS 7L22-0400 4
HS3c Hex Nut M4, SS 7N12-0400 4
HS4 Blade – Evaporator Fan 4A2378-01 4
HS5 Wire Tie (Twist) 4A1223-01 2

15
F. Evaporator Assembly
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
10
6
5
9
8
122a
74 3

16
Title: F. Evaporator Assembly Model: RH1-SSB-GD
Index
No. Description
Material or
Model Number Part Number
Required Number
K-0
L-0
N-6
to
Q-5
1 Evaporator 999349 2A0781-01 1 1
2 Bracket – Evaporator SS 4A1588-01 2 -
4A2542-01 2
2a T2 Screw 4×8, SS 7P32-0408 4 4
3 Clip – Thermistor - 320418-01 1 1
4 Thermistor – Defrost L=2300 4A1428-01 1 1
5 Valve – Expansion Y1150-EFS-1/8-C 4A1594-01 1 1
6 Tube – Liquid CU 4A2210-01 1 1
7 Tube – Evap – Inlet CU 4A1292-02 1 1
8 Insulation Tubing L=365 7762-1030 1 1
9 Exp. Valve Cover (A) PE Foam 3A0372-01 1 1
10 Exp. Valve Cover (B) PE Foam 3A0372-02 1 1

17
G. Control Box Assembly
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
321
8
9
44a
27 28 31 15
16
13
14
12
11
22
21
30 30a
18
10
17
33
20
19
32 32a
24
23
26
25
5a
5
6
7
29

18
Title: G. Control Box Assembly Model: RH1-SSB-GD
Index
No. Description
Material or
Model Number Part Number
Required Number
K-0 L-0
N-6
P-5 Q-5
1 Board – Control 3288C000 2A0882-01 1 -
2A1854-01 1 1 -
Control Board 2A2862-21 1
2 Board Support CBLS37-M 4A0336-03 6 6 6 6
3 Base – Control Box GS 2A1146-01 1 1 1
4 Cover – Control Box GS 2A1031-02 1 1 1 1
4a T2 Screw 4×8, SS 7P32-0408 2 2 2 2
5 Switch – Bracket GS 2A1032-02 1 1 1 1
5a T2 Screw 4×8, SS 7P32-0408 2 2 2 2
6 Bushing SB-1093-15 420470-03 1 1 1 1
7 Bushing SB-625-8 420470-01 1 1 1 1
8 Board Connector 5198-10 434003-05 1 1 1 1
9 Board Connector 5198-07 434003-07 1 1 1 1
10 Board Connector 5198-03 434003-11 1 1 1 1
11 Plug Housing (9 Pin) 3191-09P 412832-02 1 1 1 1
12 Receptacle Housing (9 Pin) 3191-09R1 412831-02 1 1 1 1
13 Plug Housing (6 Pin) 3191-06P 412832-03 1 1 1 1
14 Receptacle Housing (6 Pin) 3191-06R1 412831-03 1 1 1 1
15 Plug Housing 03-12-1036 4A0425-01 1 1 1 1
16 Receptacle Housing 03-12-1035 4A0426-01 1 1 1 1
17 Switch – Toggle 780K21 4A0424-01 1 1 1 1
18 Switch – Rocker 1801.110 4A0418-01 2 2 2 2
19 Transformer Interchangable
but requires
Index No. 33
26D285H
3A0172-01 1 -
F4-10 3A1759-01 1 1 1
20 Tapping Screw 3×8 431415-01 2 2 2 2
21 Comp Relay HE1An-ac120v 4A1307-01 1 1 1 1
22 Tapping Screw 3×8 431415-01 2 2 2 2
23 Receptacle Housing (4 Pin) 3191-04R1 412831-05 1 1 1 1
24 Plug Housing (4 Pin) 3191-4P 412832-05 1 1 1 1
25 Receptacle Housing (2 Pin) 3191-02R1 412831-07 1 1 1 1
26 Plug Housing (2 Pin) 3191-2P 412832-07 1 1 1 1
27 Terminal Block ESB1-6-8 4A1540-01 1 1 -
ESB2-323-424 4A2619-01 1 1
28 Tapping Screw 3×8 431415-01 2 2 2 2
29 Capacitor – Start Supplied with
compressor
3A1142-01 1 1 1 1
30 Relay – Start 4A1709-01 1 1 1 1
30a T2 Screw 4×8, SS 7P32-0408 1 1 1 1
31 Grounding Screw M5 433304-02 1 1 1 1
32 Strap GS 434580-01 1 1 1 1
32a T2 Screw 4×8, SS 7P32-0408 1 1 1 1
33 Board Connector - 434003-09 1 1

19
H. Control Panel Assembly
RH1-SSB-GD
K-0, L-0, N-6, P-5, Q-5
12
13
15
14
10
1
86
9
9a
9a
16
11
16
57
3
2
3
4
4
4
4

20
Title: H. Control Panel Assembly Model: RH1-SSB-GD
Index
No. Description
Material or Model
Number Part Number
Required Number
K-0 L-0 N-6
P-5
Q-5
1 Panel – Control Painted GD 3A1570G01 1 -
1A0630G01 1 -
1A0760-04 1 1
2 Board – Display 3287A000 2A0883-01 1 1 1 1
3 Nylon Screw 50M030050G006 4A1397-01 4 4 4 4
4 Palnut SR 125004 4A1398-01 6 6 6 6
5 Washer 7593 4A2147-01 2 2 2 2
6 Label – Display 4A1558-01 1 1 -
3A2850-01 1 1
7 Strain Relief 1320 4A2148-01 1 1 1 1
8 Mount – Display Board PC 3A0823-01 1 1 1 1
9 Cover Wires GS 2A1033-01 1 1 1 1
9a T2 Screw 4×8, SS 7P32-0408 4 4 4 4
10 Locking Hole Plug 4A0420-02 1 1 1 -
4A0586-02 1
11 Ribbon Cable D-HA-102 4A1106-01 1 1 1 1
12 Grommet Strip L=342 4A1341L01 1 1 1 1
13 Grommet Strip L=30 4A1341L01 1 1 1 1
14 Locking Hole Plug 2663 (BLACK) 4A0586-04 1 1 1 1
15 Switch – Rocker 1801.110 4A0418-01 1 1 1 1
16 Locking Hole Plug 2703 (BLACK) 4A0586-03 2 2 2 2