Icematic M402 - Water Level Sensor; Start up Delay Pc Board; Start up Delay Pc Board By-Pass Switch; Harvest Assist Solenoid

English
16
SERVICE MODULARI06/2014
6.15 WATER LEVEL SENSOR
• The Water Level Sensor, located on the front of the water
s
ump, works in conjunction with the P.C. Board in order to
control the water level at beginning of the freezing cycle by
receiving a low power current passing through the water.
When the current reaches the PC Board, the water inlet so
lenoid valve is deenergised.
I
n case the PC Board doesn’t receive any signal current from
the Water Level Sensor within the first 3 minutes of the freez
ing cycle, the PC Board trips OFF the operation of the ma
chine with the switching ON of the Water Error LEDs.
6.16 START UP DELAY PC BOARD
• Located in the back side of the machine allows to bypass
the delay time controlled by the delay PC Board.
6.17 START UP DELAY PC BOARD BYPASS SWITCH
• Posizionato nella parte posteriore dell'unità, permette di by
passare il ritardo dell'avviamento.
It is IMPERATIVE to by-pass the delay time only when sure
of proper warm up of compressor.
6.18 HARVEST ASSIST SOLENOID
• Operated by the controller in parallel with the hot gas valve.
Cycles on and off at the beginning of a restart. Energized
throughout the harvest cycle.
Line voltage coil.