Sequence Of Operation Chart Single Evaporator; Sequence Of Operation Chart Multiple Evaporators - Manitowoc S Installation, Use & Care Manual

Section 3

SEQUENCE OF OPERATION CHART SINGLE EVAPORATOR

Ice Making Sequence
Water
Pump
Of Operation
1
START-UP
1. Water Purge
2. Refrigeration
System Start-Up
FREEZE SEQUENCE
3. Pre-Chill
4. Freeze
HARVEST
SEQUENCE
5. Water Purge
6. Harvest
7. AUTOMATIC
SHUT-OFF

SEQUENCE OF OPERATION CHART MULTIPLE EVAPORATORS

Ice Making Sequence
Water
Pump
Of Operation
1
START-UP
1. Water Purge
2. Refrigeration
System Start-Up
FREEZE SEQUENCE
3. Pre-Chill
4. Freeze
HARVEST
SEQUENCE
5. Water Purge
6. Harvest
7. AUTOMATIC
SHUT-OFF
Part Number 000000966 03/09
Harvest Air
Valve(s) Compressor(s)
35 sec. Off
On On
10 sec.On
Off On Off
Off Off Off
On Off Off
On On On
Off On On
Off Off Off
Harvest Air
Valve(s) Compressor(s)
On Off Off
Off Off Off
Off Off Off
On Off Off
On On On
Off On On
Off Off Off
Water
Dump Refrigeration Compressor
Inlet
Valve & Condenser Fan Motor
Valve
Off On
On Off
On
Off
Cycles
Off then
Off
On/Off,
one more
time
30 sec.
Off, On
15 sec. On
Off Off
Off Off
Water
Dump
Inlet Refrigeration Compressor
Valve
Valve
Off On
On Off
On Off
Cycles Off
then
Off
On/Off
one more
time
Off On
Off Off
Off Off
Ice Machine Operation
Length Of Time
Off 45 Seconds
On 5 Seconds
Initial Start-Up is 60
Seconds
On
30 Seconds
thereafter
Until 10 sec. water
On contact with ice
thickness probe
Factory-set at 45
On
Seconds
On Bin switch activation
Until bin switch
Off re-closes &
3 min. delay expires
Length Of Time
Off 45 Seconds
On 5 Seconds
On 30 Seconds
Until 10 sec. water
On contact with ice
thickness probe
On 45 Seconds
On Bin switch activation
Until bin switch
Off re-closes &
3 min. delay expires
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