Hoshizaki Temp Guard RIR1-SSB User manual

Hoshizaki
“A Superior Degree
of Reliability”
www.hoshizaki.com
Model
RIR1-SSB
Commercial Refrigerator
Roll-In Series
Hoshizaki America, Inc.
Number: 71295
Issued: 1-19-2009
PARTS LIST

2
CONTENTS
Auxiliary Codes...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Roll-In Assembly................................................................................................................ 5
B. Refrigeration Circuit........................................................................................................... 7
C. Control Box Assembly ......................................................................................................11
D. Control Panel Group........................................................................................................ 12
E. Light Group...................................................................................................................... 13
F. Upper Panel Group .......................................................................................................... 14
G. Interior Group.................................................................................................................. 16
H. Door-Right ....................................................................................................................... 17
J. Evaporator Assembly ....................................................................................................... 19
K. Evaporator Fan Assembly................................................................................................ 20
L. Condenser Assembly....................................................................................................... 21
M. Common Control Box...................................................................................................... 23
N. Door Subassembly-Right ................................................................................................ 25
P. Accessories & Packaging ................................................................................................. 26

3
Auxiliary Codes
RIR1-SSB T-5 June 2008
U-5 January 2009
Auxiliary Code Breakdown
The auxiliary code is the rst two characters in the serial number. The rst 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
signicant part changes within a year. Base is "5" and this number advances for each
change.
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 = Polytetrauoroethylene = Teon
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

5
A. Roll-In Assembly
RIR1-SSB
T-5, U-5
1
B
D
E
F
9
G
C
44a
H
2
3
66a
5
77a
88a
10 11
For Ramp Group,
see section "P"

6
Title: A. Roll-In Assembly Model: RIR1-SSB
Index
No. Description
Material or
Model Number Part Number
Required Number
T- 5
U-5
B Refrigeration Circuit (For
mounting hardware, see
section "B" items 1 through 3)
1A1413A01 1
C Control Box Assembly (For
mounting hardware, see
section "M" item 1)
2A4381A01 1
D Control Panel Group (For
mounting hardware, see
section "D" item 1)
3A4709A01 1
E Light Group (For mounting
hardware, see section "E" item
1a)
3A4735A01 1
F Upper Panel Group (For
mounting hardware, see
section "F" item 1)
2A4492A01 1
G Interior Group 2A4486A01 1
H Door-Right (For mounting
hardware, see section "H"
item 1)
2A4759A01 1
1 Body 1A1490G01 1
2 Corner Cover 3A1751-01 2
3 Corner Cover-Shaved 3A4731G01 2
4 Block-Air GS 3A4730-01 1
4a T2 Screw 4×8, SS 7P32-0408 2
5 Strike Group (includes items 6
and 6a)
4A4432A01 1
6 Strike Plate 4A4590-01 1
6a T2 Screw 4×8, SS 7P32-0408 2
7 Upper Air Distributor Group
(includes item 7a)
3A4526A01 1
7a T2 Screw 4×8, SS 7P32-0408 7
8 Air Divider Group (includes
item 8a)
3A4164A01 1
8a T2 Screw 4×8, SS 7P32-0408 4
9 Caution Label 4A1931-01 1
10 Nameplate 2A4523-01 1
11 Cover-Nameplate 4A3727-01 1

7
B. Refrigeration Circuit
1/2
RIR1-SSB
T-5, U-5
K34 34a
23
4
5
19
27 28
30 31
33
35 35a
36
38
39
40 41
42
43
44
14 14a
88a 9
29
66a
7
15 15a 15b 15c 15d 15e 45 46 47 48 49 50 51
10 11 12 13

8
B. Refrigeration Circuit
2/2
RIR1-SSB
T-5, U-5
20 21
J
L
123
23 23a
22 2524
26
32
37
16 16a 18
17

9
Title: B. Refrigeration Circuit Model: RIR1-SSB
Index
No. Description
Material or
Model Number Part Number
Required Number
T- 5
U-5
JEvaporator Assembly (includes
expansion valve) (For mounting
hardware, see section "J"
item 1)
2A4375A01 1
KEvaporator Fan Assembly
(For mounting hardware, see
section "K" item 1)
2A4369A01 1
LCondenser Assembly (For
mounting hardware, see
section "L" item 1)
3A4590A01 1
1 Hex Head Bolt w/Washer 8×45 437889-01 2
2 Hex Head Bolt 8×70 7B01-0870 3
3Flat Washer M8 7W21-0800 3
4 Evaporator Case 1A1412G01 1
5Compressor Base Assembly
(includes items 6 through 14a)
2A4365A01 1
6 Compressor Base 2A2756G01 1
6a Truss Head Screw 4×16, SS 7C32-0416 1
7 Evaporator Drain Pan 2A2760-01 1
8 Strap-Condensate Coil 3A0232-03 1
8a Truss Head Screw 5×12, SS 7C32-0512 1
9 Gasket-Condenser Coil 4A0455-03 1
10 Fitting-Drain Overow 4A2182-01 1
11 Rubber Gasket 413854-03 1
12 Silicone Hose L=300mm 7730I3812 1
13 Elbow-Tubing 4A0711-01 1
14 Wire Clamp 4A0809-01 1
14a T2 Screw 4×8, SS 7P32-0408 1
15 Compressor (includes items 45
through 49)
AEA9415ZXA 2A1260-01 1
15a Hex Head Bolt 8×45 7B01-0845 4
15b Split Lock Washer M8 7L21-0800 4
15c Flat Washer M8 7W21-0800 4
15d Grommet 4A1305-01 4
15e Sleeve-Grommet 4A0449-01 4
16 Thermistor Bracket (cabinet) 433964-01 1
16a Truss Head Screw 4×16, SS 7C32-0416 2
17 Thermistor Bracket (cabinet) 433920-01 1
18 Thermistor-Cabinet 4A1429-01 1
19 Thermostat-Clogged Filter 4A0484-01 1
20 Holder-Expansion Valve 3A0107-01 1
21 Clamp 443461-01 1
22 Condenser-Drier Assembly
(includes items 23 through 26)
2A4370G01 1
23 Bracket-Drier 4A4282-01 1
23a T2 Screw 4×8, SS 7P32-0408 2
24 Drier 4A0924-01 1
25 Nylon Tie 8911-0301 1
26 Pressure Switch 4A2516-02 1

10
Title: B. Refrigeration Circuit Model: RIR1-SSB
Index
No. Description
Material or
Model Number Part Number
Required Number
T- 5
U-5
27 Compressor-Condenser
Assembly (includes items 28
and 29)
2A1259G01 1
28 Access Valve 457729-01 1
29 Coil-Condensate 3A1644-01 1
30 Process Tube Assembly
(includes item 31)
3A1086G01 1
31 Access Valve 457729-01 1
32 Tube-Suction 3A1088-01 1
33 Evaporator Case Cover
(includes items 34 and 34a)
2A4376G01 1
34 Draw-Latch 4A3988-01 4
34a T2 Screw 4×8, SS 7P32-0408 8
35 Catch-Latch GS 4A3987-01 4
35a Truss Head Screw 4×16, SS 7C32-0416 4
36 Pipe-Evaporator Drain 4A0831-01 1
37 Seal-Evaporator Tubing 4A3089-01 2
38 Insulation Tubing L=75 7762-1330 1
39 Insulation Tubing L=590 7762-1330 1
40 Insulation Tubing L=150 7762-3555 1
41 Nylon Ties 8911-0200 2
42 Wire Tie Twist 4A1223-01 2
43 Locking Hole Plug 4A0586-02 1
44 Wiring Label 2A2346-01 1
45 Start Capacitor 3A4044-01 1
46 Start Relay 3A4044-12 1
47 Protector 4A1875-02 1
48 Cover 3A4044-05 1
49 Bale Strap-Cover 4A0927-01 1