Manitowoc EC18 - Ice Machine Prematurely Harvests

Part Number 80-1479-3 10/10 49
ICE MACHINE PREMATURELY HARVESTS
SCR Timer
1. Line voltage at hot gas valve?
 No - Replace hot gas valve
2. Line voltage at NO and 2 terminals on SCR timer?
3. Line voltage at 6 & 2 on SCR timer?
 No - Replace SCR timer.
(22)
NCC
NO
6
2
TIME DELAY
RELAY
1
RELAY
HOT GAS
SOLENOID
WATER INLET
SOLENOID
(21)
(9)
(7)
(10)
(6)
1
2
3