Hoshizaki 73168 User Manual
3
IMPORTANT
This manual should be read carefully before the unit is serviced or
maintenance operations are performed. Only qualified service technicians
should install, service, and maintain the unit. Read the warnings contained
in this booklet carefully as they give important information regarding safety.
Please retain this booklet for any further reference that may be necessary.
maintenance operations are performed. Only qualified service technicians
should install, service, and maintain the unit. Read the warnings contained
in this booklet carefully as they give important information regarding safety.
Please retain this booklet for any further reference that may be necessary.
CONTENTS
Important Safety Information ................................................................................................. 6
I. Specifications ...................................................................................................................... 7
I. Specifications ...................................................................................................................... 7
A. Construction .................................................................................................................. 8
B. Sequence of Operation ................................................................................................. 9
B. Sequence of Operation ................................................................................................. 9
1. Startup .................................................................................................................... 9
2. Cool Down .............................................................................................................. 9
3. Cool Down Achieved ............................................................................................... 9
4. Cool Down Restart ................................................................................................ 10
5. Cabinet Defrost ...................................................................................................... 10
6. Rail Defrost .............................................................................................................11
2. Cool Down .............................................................................................................. 9
3. Cool Down Achieved ............................................................................................... 9
4. Cool Down Restart ................................................................................................ 10
5. Cabinet Defrost ...................................................................................................... 10
6. Rail Defrost .............................................................................................................11
1. Cabinet Cooling ...................................................................................................... 12
2. Cabinet and Rail Cooling ....................................................................................... 13
2. Cabinet and Rail Cooling ....................................................................................... 13
1. Control Board Location........................................................................................... 15
2. Control Board Layout ............................................................................................. 16
3. Features ................................................................................................................. 17
4. Controls and Adjustments ...................................................................................... 18
2. Control Board Layout ............................................................................................. 16
3. Features ................................................................................................................. 17
4. Controls and Adjustments ...................................................................................... 18
a) Switch Settings ................................................................................................ 18
b) Temperature Display ........................................................................................ 18
c) Temperature Setpoint ....................................................................................... 19
d) Cabinet Defrost ................................................................................................ 19
e) Energy Saving Mode ........................................................................................ 19
f) Temperature Correction Factor .......................................................................... 20
b) Temperature Display ........................................................................................ 18
c) Temperature Setpoint ....................................................................................... 19
d) Cabinet Defrost ................................................................................................ 19
e) Energy Saving Mode ........................................................................................ 19
f) Temperature Correction Factor .......................................................................... 20