User Manual
Important!
SAVE THESE INSTRUCTIONS
This information is intended for use by individuals possessing adequate experience in servicing electrical, electronic and
mechanical appliances. Any attempt to repair a major appliance may result in personal injury and property damage. The
manufacturer or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in
connection with its use.
!
IMPORTANT SAFETY INSTRUCTIONS!
CAUTION:
This machine must be electrically grounded. It can be grounded through the grounding lead in the 3-prong
power cord, if plugged into a properly grounded appliance outlet or through a separate No. 13 (14 gauge
(1.5mm)) or large wire from the cabinet to an established ground. In all cases the grounding method must
comply with any local electrical code requirements. Certain internal parts are intentionally NOT GROUNDED and
may present a risk of electrical shock only during servicing. To reduce the risk of shock, disconnect the power
supply cord before servicing.
CAUTION: ALL TERMINALS AND INTERNAL PARTS SHOULD BE TREATED AS LIVE.
IMPORTANT – RE-CONNECT ALL GROUNDING DEVICES.
If grounding wires, screws, straps, clips, nuts or washers used to complete a path to ground are removed for
service, they must be returned to their original position and properly fastened.
Internal controls for temperature adjustment
To adjust compartment temperatures:
1 The PC compartment LED will automatically be illuminated.
The temperature will show as a series of LEDs.
2 Use the or to adjust the PC temperature.
3 To adjust the FC compartment temperature press the
button once so the FC compartment LED is illuminated.
4 Use the or to adjust the FC temperature.
VALUE TABLE OF FAULTS
1
Reason: On last power up, the power module failed
self test.
Primary action: Replace power module.
2 Reason: The previous 2 defrosts were aborted after
40minutes.
Primary action: Check defrost element.
3 Reason: The resistance of all the temperature
sensors is outside the normal range (>45K Ohms).
Primary action: Check the connector at the power
module.
4 Reason: The resistance of all the temperature
sensors is outside the normal range (< 660 Ohms).
Primary action: Check the connector at the power
module.
VALUE TABLE OF FAULTS
5 Reason: The resistance of the FC sensors is outside
the normal range (>45K Ohms).
Primary action: Check sensor connector at power
module.
6 Reason: The resistance of the FC sensors is outside
the normal range (<660 Ohms).
Primary action: Check sensor connector at power
module.
7 Reason: The resistance of the defrost sensor is
outside the normal range (>45K Ohms).
Primary action: Check sensor connector at power
module.
8 Reason: The resistance of the defrost sensor is
outside the normal range (<660 Ohms).
Primary action: Check sensor connector.
9 Reason: The resistance of the PC sensors is outside
the normal range (>45K Ohms).
Primary action: Check sensor connector.
10 Reason: The resistance of the PC sensors is outside
the normal range (<660 Ohms).
Primary action: Check sensor connector.
11 Reason: The current for the LAH, PC & FC fan is
lower than expected.
Primary action: Check the fan/LAH connector at
module.
12 Reason: The current for the LAH, PC & FC fan is
higher than expected.
Primary action: Check the fan/LAH connector at
module.
13 Reason: LAH is drawing less current than expected.
Primary action: LAH open circuit.
14 Reason: LAH is drawing higher current than expected.
Primary action: Check wiring connection.
15 Reason: PC fan is drawing less current than expected.
Primary action: PC fan open circuit.
16 Reason: PC fan is drawing higher than expected
current.
Primary action: Check fan wiring or connections.
17 Reason: FC fan is drawing less current than expected.
Primary action: FC fan open circuit.
18 Reason: FC fan is drawing higher current than
expected.
Primary action: Check FC fan & wiring circuit.
19
Reserved.
20 Reason: Flapper heater current low.
Primary action: Check for open circuit.
21 Reason: Flapper current high.
Primary action: Check for short circuit.
22 Reason: PC2 sensor/Ambient sensor outside limit
(>45K Ohms).
Primary action: Check connection at module.
23 Reason: PC2 sensor/Ambient sensor outside limit
(<660 Ohms).
Primary action: Check connection at module.
24 Reason: IM sensor outside limit (>45K Ohms).
Primary action: Check connection at module.
25 Reason: IM sensor outside limit (<660 Ohms).
Primary action: Check connection at module.
26 Reason: IM Motor timed out.
Primary action: Check gearbox operation.
27 Reason: IM Motor current too high.
Primary action: Check for obstruction.
28 Reason: IM Water solenoid current high.
Primary action: Check solenoid resistance.
1 INTERNAL LED DISPLAY INTERFACE
All models are fitted with an internal display which
consists of several LED indicators and several capacitive
touch buttons. Three versions of the internal display are
shown below.
There are five LED indicators along the top of the display.
These are:
Key Lock Illuminated when keys are disabled.
Spanner Illuminated when a fault is detected
in the product.
Filter
change
indicator
Illuminated when the timer for the
filter has expired. Only applicable to
ice & water models.
Sabbath
mode
Illuminated when Sabbath mode is
enabled. In this mode all other LEDs
are off and all keys are locked.
Key Mute Illuminated when key beeps are
muted.
Ice & Water models are fitted with an external display.
External display for Ice & Water models
There is one button with LED indicator and two LED icons
along the top of the display.
Dispenser lock
button and light
Locks/unlocks the water
dispenser. Light is on when
the water dispenser is locked.
Bottle Chill
indicator
Indicates when ‘Bottle Chill’ is
on and flashes when beverage
is ready.
Filter change
indicator
Indicates when the water
filter requires changing.
2 EXTERNAL LED DISPLAY INTERFACE
Secondary functions are entered through multiple button
presses on the LED display interface. These are:
FUNCTION KEY
PRESSES
ACTION PRESS TIME
Key Lock
+
On/Off Hold for 4 seconds
Diagnostic mode
+
On Hold for 4 seconds
Manually force
defrost
+
On Hold for 4 seconds
Sabbath mode
+ +
On/Off Hold for 4 seconds
Showroom mode
+ +
On/Off Hold for 4 seconds
Disable filter
alarm
+ +
On/Off Hold for 4 seconds
Filter reset
+
Reset Hold for 4 seconds
Manually force
icemaker
+ +
Activate Hold for 4 seconds
3 KEY PRESSES
4 TEMPERATURE ADJUSTMENT
The default set temperatures are shown below:
PC
°F 32.0 32.9 33.8 34.7 35.6 37.4 39.2 41.0 42.8 44.6 46.4
°C 0.0 0.5 1.0 1.5 2.0 3.0 4.0 5.0 6.0 7. 0 8.0
FC
°F -7. 6 -5.8 -4.0 -3.1 -1.3 -0.4 1.4 2.3 4.1 5.0 6.8
°C -22.0 -21.0 -20.0 -19.5 -18.5 -18.0 -1 7.0 -16.5 -15.5 -15.0 -14.0
Note these are approximate temperatures
5 TEMPERATURE SETTINGS
Fault codes
The
icon will appear automatically if there is a fault in
the temperature measuring system, defrost system, fans or
low ambient heater. When the PC door is opened an alarm
will sound.
– The number of beeps will indicate the fault code.
– OR adding the value of illuminated LEDs will indicate
the fault code.
Fault indicated on Internal control panel
The temperature LEDs display the fault reading in a binary code.
The value for each temperature LED (read from right to left)
– – – 128 32 16 8 4 2 164
6 ELECTRONIC/ELECTRICAL FAULTS
servIce summary
US CA
Refrigeration
RF135B, RF170A, RF170W, RF201A, RS36A72J, RS36A72U, RS36A80J, RS36A80U, E522B models
Internal display for
Tasman models
Internal display
for Designer and
Elegance models
Internal display for
Ice & Water models