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HRE-70B(-F)
Hoshizaki HRE-70B(-F) Manuals
Manuals and User Guides for Hoshizaki HRE-70B(-F). We have
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Hoshizaki HRE-70B(-F) manual available for free PDF download: Service Manual
Hoshizaki HRE-70B(-F) Service Manual (52 pages)
COMMERCIAL REFRIGERATOR/FREEZER
Brand:
Hoshizaki
| Category:
Refrigerator
| Size: 1.26 MB
Table of Contents
Table of Contents
2
General Information
4
Safety Instructions
4
Dimensions/Specifications
6
[A] Hre-70B
6
[B] Hre-140B
7
[C] Hfe-70B
8
[D] Hfe-140B
9
[E] Hre-70B
10
[F] HRE-140B
11
Technical Information
12
Wiring Diagram
12
[A] Hre-70B
12
[B] Hre-140B
13
[C] Hfe-70B
14
[D] Hfe-140B
15
[E] Hre-70B-F
16
[F] HRE-140B-F
17
Refrigeration Circuit
18
Energy Saving Features
19
[A] Frame Heater Energizing Control
19
[B] Interior DC Fan Motor
20
[C] Controller Board
20
[D] Refrigeration Unit
20
Electronic Controls
21
[A] Set Point Temperature
21
[B] Cabinet Temperature Differential
21
[C] Defrost Cycle
21
[D] Defrost Completion Temperature
21
[E] Temperature Display Cycle
21
[F] COMPRESSOR SOFT START
22
[G] High Pressure Switch
22
[H] Checking And Adjusting Set Point Temperature
23
[] Manual Defrost
23
[J] FRAME HEATER SETTING
23
[K] Cancelling Soft Start
24
[L] ERROR CODES
24
[M] Controller Board Model Setting
24
Timing Chart
25
[A] Startup - CONTROL
25
[B] Defrost
26
Button Operation
28
[A] Operation Panel Layout
28
[B] Basic Operation
28
[C] Checking And Deleting Error Records
28
[D] Adjusting Operation Settings
29
[E] Model Setting At Controller Board Replacement
31
Service Diagnosis
33
Error Codes
33
Flowchart
36
Components
38
Controller Board
40
[A] Servicing Controller Board
40
[B] Checking Thermistor
41
Removal And Replacement Of Components
42
Controller Board And Thermistor
42
[A] Removal Of Control Box
42
[B] Replacement Of Control Box
42
[C] Thermistor
42
Relay Box
44
[A] Power Supply Board
44
Refrigeration Circuit
44
[A] Compressor
44
[B] Condenser And Drier
45
[C] Evaporator
45
[D] Condenser Fan Motor
46
[E] Defrost Heater And Thermal Fuse (Hfe)
46
Evaporation Tank
47
[A] Drain Tank Heater
47
[B] Thermostat
48
[C] Thermal Fuse
48
Air Duct
48
[A] Air Duct
48
[B] Interior Fan Motor
49
Door Parts
49
[A] Door Handle
49
[B] Hinge Spacer
50
[C] Lift Hinge
50
[D] Door Gasket
50
Condenser Cleaning Pan
51
Optional Parts
51
[A] Hinge Kit
51
[B] Gastronome Pan Rail
52
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