Hoshizaki HRF-MA Series Manuals

Manuals and User Guides for Hoshizaki HRF-MA Series. We have 1 Hoshizaki HRF-MA Series manual available for free PDF download: Service Manual

Hoshizaki HRF-MA Series Service Manual

Hoshizaki HRF-MA Series Service Manual (60 pages)

COMMERCIAL REFRIGERATOR/FREEZER

Brand: Hoshizaki | Category: Freezer | Size: 3 MB

Table of Contents

Table of Contents
2
General Information
5
Safety Instructions
5
Dimensions/Specifications
7
[A] HR-78MA(Model Code: R590)
7
[C] HR-148MA(Model Code: R592)
9
[D] HR-188MA(Model Code: R593)
10
[E] HF-78MA(Model Code: R594)
11
[F] HF-128MA(Model Code: R595)
12
[G] HF-148MA(Model Code: R596)
13
[H] HF-188MA(Model Code: R597)
14
[I] HRF-78MA(Model Code: R598)
15
[J] HRF-128MA(Model Code: R599)
16
[K] HRF-148MA(Model Code: R600)
17
[L] HRF-188MA(Model Code: R601)
18
[B] HR-128MA(Model Code: R591)
19
Technical Information
19
Wiring Diagram
19
Standard Models
19
[A] HR-78MA(Model Code: R590)
19
HR-148MA (Model Code: R592)、HR-188MA (Model Code: R593)
19
[C] HF-78MA(Model Code: R594)
20
[D] HF-128MA(Model Code: R595)
21
HF-148Ma(Model Code: R596)
21
[E] HF-188MA(Model Code: R597)
21
[G] HRF-128MA(Model Code: R599)
23
HRF-148Ma(Model Code: R600)
23
[H] HRF-188MA(Model Code: R601)
24
[F] HRF-78MA(Model Code: R598)
25
Refrigeration Circuit
25
Electronic Controls
27
[A] SET POINT TEMPERATURE
27
[B] CABINET TEMPERATURE DIFFERENTIAL
27
[C] DEFROST CYCLE
27
[D] DEFROST TERMINATION TEMPERATURE
27
[E] TEMPERATURE DISPLAY
27
[F] COMPRESSOR SOFT START
28
[H] CHECKING SET POINT TEMPERATURE
29
[I] MANUAL DEFROST
30
[J] ERROR CODES
30
Timing Chart
31
[A] STARTUP - CONTROL
31
[B] DEFROST
32
Indicator Lights
33
Controller
33
Wiring Diagram
41
Service Diagnosis
42
Error Codes
42
Flowchart
43
[A] HR SERIES, HRF SERIES - REFRIGERATOR
43
[B] HF SERIES, HRF SERIES - FREEZER
44
Components
45
Controller
47
[A] SERVICING CONTROLLER
47
[B] CHECKING THERMISTOR
48
Removal and Replacement of Components
49
Controller and Thermistor
49
[A] CONTROLLER
49
[B] THERMISTOR
49
Refrigeration Circuit
52
[A] COMPRESSOR
52
[B] CONDENSER and DRIER
52
[C] EVAPORATOR
53
[D] CONDENSER FAN MOTOR
53
[E] DEFROST HEATER and THERMAL FUSE
54
Air Duct
55
[A] AIR DUCT
55
[B] INTERIOR FAN MOTOR (EXCEPT HRF-78MA)
56
[C] INTERIOR FAN MOTOR (HRF-78MA)
57
Door Parts
58
[A] HINGE SPACER
58
[B] LIFT HINGE
58
[C] DOOR GASKET
58
Condenser Cleaning Pan
59
Optional Parts
60
[A] HINGE KIT
60
[B] LEG
60
[C] CASTER
60

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