Freeze Cycle

Electrical System

Section 6

 

 

Freeze Cycle

L1

2. FREEZE

The gear motor, compressor, condenser fan motor and water float valve solenoid remain energized as the ice machine makes ice. The water float valve will open and close automatically to maintain the proper water level.

L2 (N)

Manual background GROUND

(21)

 

 

 

 

 

 

 

 

RELAY

 

 

 

 

 

 

 

K2

 

 

 

 

 

 

 

 

RELAY

 

HIGH

CONTACTOR

 

 

 

 

PRESSURE

 

 

 

K1

(90)

CUT-OUT

(95)

COIL

(65)

 

10 AMP

 

 

 

 

GEARMOTOR

(25)

FUSE

 

 

 

 

 

 

 

(46)

 

 

 

(43)

 

 

RELAY

 

(47)

 

 

(48)

RELAY K4

 

 

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

WATER FLOAT

 

 

 

GEARMOTOR

 

 

VALVE COIL

 

 

 

 

 

(56)

 

RUN CAPACITOR

 

(52)

 

 

 

 

 

 

 

 

 

(22)

 

(55)

 

 

 

 

(51)

FAN MOTOR

(AIR-COOLED ONLY)

 

(10)

DUMP VALVE

COIL

L1

T1

(41)

(11)

CONTACTOR

 

CONTACTS

 

 

(14)Manual background

RUN Manual background START

(44)

SV3036

2. Freeze (Until Ice Contacts Bin Level Probe for 30 Continuous Seconds)

Toggle Switch

Bin Level Probe

Control Board Relays

#1 Contactor Coil

Compressor

Condenser Fan Motor

#2 Dump Valve

#3 Gear Motor

#4 Water Float Valve Solenoid Coil

ICE

Open (No Ice Contact)

Closed / ON

ON

ON

OFF

ON

ON

6-6

Revised 8/2003

Part No. 80-1214-3

 

 

Page 68
Image 68
Manitowoc Ice QF0400, QF2300, QF0800, QC0700, QF2200 service manual Electrical System, Section, Freeze Cycle