Operation; Bin Thermostat And Evaporator Low Temperature Safety Adjustment Chart; Thermostat Adjustment For Altitude; Altitude Adjustment Chart - Manitowoc RF Serie Manuel D'utilisation

NOTE: Flake ice machines use an auger to remove ice from
the evaporator. Occasional noises (creaks, groans, squeaks,
or pops) are a normal part of the ice making process.
Bin Thermostat And Evaporator Low
Temperature Safety Adjustment Chart
The bin thermostat sensing bulb is located in the ice chute
or bin and turns the ice machine on and off as the level
of ice in the ice chute or bin changes. The evaporator low
temperature safety protects the evaporator and compressor
from damage caused by water loss or gear motor failure.
Bin Thermostat
Model
RF0244
RFS0244
RNS0244
RF0266
RF0300
RFS0300
RNS0300
RF0385
RNS0385
RF0388
RF0399
RF0644
RNS0600
RF0650
RFS0650
RNS1000
RF1200
RFS1200
RF2300
RFS2300
4
3 5
SMALL NUMBERS = LESS ICE IN BIN
6
2
LARGE NUMBERS = MORE ICE IN BIN
7
1
4 EVAPORATOR LOW TEMPERATURE
3
5
6
2
INCORRECT SETTINGS WILL CAUSE ICE
7
1
Part Number 000007644 Rev 01 12/16
Evaporator
Setting Thermostat Setting
5 5
5 6
5 5
5 5
4 7
3 ---
3 6
5 7
5 7
5 7
5 7
5 ---
3 ---
3 ---
3 ---
3 ---
4 ---
3 ---
3 ---
3 ---
BIN THERMOSTAT
SAFETY THERMOSTAT
MACHINE TO SHUT OFF
Section 3

Operation

Thermostat Adjustment For Altitude

Installation at altitude will require an adjustment to allow
the ice machine to operate according to the thermostat
setting chart.
Refer to table and adjust bin thermostat to match the
installation location altitude.
After adjustment verify the ice machine operates according
to the bin thermostat adjustment chart.
NOTE: The screw located between the electrical terminals
sets the cut-in/cut-out differential and must never be
adjusted.

ALTITUDE ADJUSTMENT CHART

Altitude
Feet
Meters
2000
610
4000
1219
6000
1829
8000
2438
Bin Thermostat
Turn Screw Clockwise To Adjust
1/4 Turn
5/8 Turn
1 Turn
1 3/8 Turn
Adjustment Screw
23