P24AL & P34AL Service Manual
ELECTRICAL CONTROLS
12/2016
6-2
Figure 6-1
Control Panel (Door Opened)
(3CR)
Compressor Motor
Starter contact and
holding relay
Holding relay for safety and bin level control. Auxiliary contact
provides control power to the compressor motor starter.
Continuously energized during freezing and thawing.
(2M)
Pump Motor Starter
Provides power to the circulating water pump during the freezer
period or when the HAND/AUTO switch is in the HAND position
to circulate water or ice machine cleaner, etc. Provides motor
overload and short circuit protection.
(3M)
Cutter Motor Starter
Provides power to the cutter during the harvest period. Provides
motor overload and short circuit protection.
(1CR)
Control Relay With
Pneumatic Timer
For making and breaking various circuits during freezing and
thawing period with pneumatic timer to delay the actual thawing
process. Energized during thawing.
(2CR)
Control Relay
For making and breaking circuits during freezing and thawing.
Energized during freezing, thawing, and hand. Momentarily de-
energized at the end of the harvest.
(2TR)
Thawing Timer
Controls the time of the harvest (thawing) period.
Energized during the harvest period.
(1TR)
Freeze Timer
Controls the length of time the machine is in the freeze cycle. When
timed out initiates the harvest cycle.
(2PS) optional for
dedicated high side
Freezer Pressure Switch
Controls the desired ice thickness (hole size) by sensing the freezer
suction pressure and initiating the harvest period.
(ET)
Elapsed Time Indicator
Indicates total hours of machine operation. Is powered when the
compressor is running.
(CB4)
Circuit Breaker
Overload and short circuit protection for crankcase heater and the
control circuit.
(TB)
Terminal Block
Numbered
for
multiple
wire
connections
and
ease
of
troubleshooting.
Table 6-1
Description of Control Panel Parts (Inside)
Содержание P-24AL
Страница 1: ...12 2016 P 24AL P 34AL TUBE ICE MACHINE Service Manual 5000 ...
Страница 10: ...P24AL P34AL Service Manual TABLE OF CONTENTS 12 2016 vi ...
Страница 14: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 4 Figure 1 1 P24AL 1 Front Side Control Panel ...
Страница 15: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 5 Figure 1 2 P24AL Right Side ...
Страница 16: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 6 Figure 1 3 P24AL Back Side ...
Страница 17: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 7 Figure 1 4 P24AL Left Side ...
Страница 18: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 8 Figure 1 5 P34AL Front Side Control Panel ...
Страница 19: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 9 Figure 1 6 P34AL Right Side ...
Страница 20: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 10 Figure 1 7 P34AL Back Side ...
Страница 21: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 11 Figure 1 8 P34AL Left Side ...
Страница 22: ...P24AL P34AL Service Manual INTRODUCTION 12 2016 1 12 ...
Страница 28: ...P24AL P34AL Service Manual INSTALLING YOUR TUBE ICE MACHINE 12 2016 3 4 Figure 3 2 P24AL Foundation Layout ...
Страница 31: ...P24AL P34AL Service Manual INSTALLING YOUR TUBE ICE MACHINE 12 2016 3 7 Figure 3 4 P34AL Foundation Layout ...
Страница 32: ...P24AL P34AL Service Manual INSTALLING YOUR TUBE ICE MACHINE 12 2016 3 8 Figure 3 5 Lifting Procedure for P24AL ...
Страница 33: ...P24AL P34AL Service Manual INSTALLING YOUR TUBE ICE MACHINE 12 2016 3 9 Figure 3 6 Lifting Procedure for P34AL ...
Страница 53: ...P24AL P34AL Service Manual HOW YOUR TUBE ICE MACHINE WORKS 12 2016 4 3 Figure 4 1 Piping Schematic for P24AL ...
Страница 54: ...P24AL P34AL Service Manual HOW YOUR TUBE ICE MACHINE WORKS 12 2016 4 4 Figure 4 2 Piping Schematic for P34AL ...
Страница 62: ...P24AL P34AL Service Manual START UP OPERATION 12 2016 5 8 ...
Страница 84: ...P24A P34A Service Manual TROUBLESHOOTING 12 2016 8 12 ...
Страница 97: ...P24AL P34AL Service Manual SERVICING OPERATIONS 12 2016 9 13 Figure 9 5B P24A Water Tank Assembly ...
Страница 110: ...P24AL P34AL Service Manual SERVICING OPERATIONS 12 2016 9 26 ...
Страница 126: ...P24AL P34AL Service Manual TABLES CHARTS 12 16 16 11 8 ...
Страница 130: ...P24AL P34AL Service Manual INDEX 12 2016 12 4 ...
Страница 131: ...Appendix A ...
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