Operation Manual

Section 3 Operation
Part Number 000001130 12/08 3-3
Energized Parts Chart
* Condenser Fan Motor: The fan motor is wired through a fan cycle pressure control, therefore, it may cycle on and off.
CONTROL BOARD RELAYS RELAY
12 3 3A 3BLENGTH
WATER
PUMP
HOT GAS
VALVE
RELAY
COIL
COMPRESSOR
CONDENSER ∗
FAN MOTOR
of “ON” TIME
INITIAL START-UP/
START UP AFTER
AUTO SHUT-OFF:
1. Pressure
Equalization
OFF ON OFF OFF OFF
15
Seconds
2. Refrigeration
System Start-up
OFF ON ON ON ON
5
Seconds
FREEZE
SEQUENCE:
3. Pre-Chill
OFF OFF ON ON ON
30
Seconds
4. Freeze ON OFF ON ON ON
Until 7 sec.
water contact
with ice
thickness
probe
HARVEST
SEQUENCE:
5. Harvest
OFF ON ON ON ON
Bin switch
activation
AUTOMATIC SHUT-
OFF:
6. Auto Shut-Off
OFF OFF OFF OFF OFF
Until
bin switch
re-closes