PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT 37°/0°
CONTROL SETTING
Type A with Run / Start |
|
65°F (18°C) Ambient |
|
90°F (32°C) Ambient |
|||||
Capacitor |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating Time |
|
90 to 100% |
|
100% |
|
|
|||
|
|
|
|
|
|
|
|
|
|
Freezer Temperature |
|
-5° to 2°F |
|
|
-1° to 3°F |
|
|||
|
(-20° to -17°C) |
|
|
(-18° to -16°C) |
|
||||
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
Refrigerator Temperature |
|
34° to 39°F |
|
|
34° to 39°F |
|
|||
|
(1° to 4°C) |
|
|
(1° to 4°C) |
|
||||
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
Low Side Pressure |
|
-2 to 6 psig |
|
|
-2 to 6 psig |
|
|||
|
(-14 to 41 kPa) |
|
|
(-14 to 41 kPa) |
|
||||
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
High Side Pressure |
|
85 to 105 psig |
|
|
120 to 135 psig |
|
|||
(last 1/3 cycle) |
|
(586 to 724 kPa) |
|
|
(827 to 931 kPa) |
|
|||
|
|
|
|
|
|
|
|
|
|
Wattage (last 1/3 cycle) |
|
30 to 50 |
|
|
50 to 70 |
|
|||
|
|
|
|
|
|
|
|
|
|
Amps (running) |
|
.4 to .8 |
|
|
.7 to .9 |
|
|||
|
|
|
|
|
|
|
|
|
|
Base Voltage |
|
115 vac (127 vac max) |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
DEFROST SPECIFICATIONS |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
Thermal Cutout |
|
Heater |
|
Defrost |
|||
|
|
|
|
|
|
|
|
|
Heater |
Cabinet Size: |
|
|
|
|
|
|
|
|
Termination |
27’ & 28’ SD, 22’ CD |
|
Cut-in |
|
Cut-out |
Watts |
|
Ohms |
|
Cut-out |
|
|
|
|
|
|
|
|
|
|
|
|
110°F |
|
135°F |
500 |
|
26.5 |
|
39°F |
|
|
(43.3°C) |
|
(57.2°C) |
|
|
|
|
(4°C) |
|
|
|
|
|
|
|
|||
Electronic Timer - (ADC) Defrost 24 minutes every 6-96 hours of compressor run time. |
|
||||||||
|
|
|
|
|
|
|
|||
|
|
CONDENSER FAN MOTOR |
|
|
|
|
|||
|
|
|
|
|
|
|
|
||
Watts |
|
|
RPM |
|
|
Amps |
|
||
|
|
|
|
|
|
|
|
||
3.1 |
|
1100 CW |
|
|
0.03 Running |
|
|||
|
Opposite Shaft |
|
|
|
|||||
|
|
|
|
|
|
|
|||
|
|
|
|
|
|||||
|
FREEZER ICE MAKER SPECIFICATIONS |
|
|||||||
|
|
|
|
|
|
|
|
||
Electrical |
|
115 vac (127 vac max) |
|
|
|
|
|
||
|
|
|
|
||||||
Thermostat |
|
Opens at 48°F ( 9°C), Closes at 15° F ( -9°C) |
|
||||||
|
|
|
|
|
|
|
|
|
|
Heater Voltage |
|
115 vac |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SERVICE DATA SHEET
A01544701
FREEZER ICE MAKER - AUTOMATIC DEFROST
BOTTOM FREEZER - R134a
IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION.
|
ERROR CODES |
|
|
SPECIAL MODES |
||||
|
|
|
|
|
|
|
|
|
Display |
|
|
Display |
|
Activate/Deactivate |
|||
|
|
Interpretation |
Mode |
|
|
|
(press for up to 10 sec. simultaneously) |
|
FZ |
FF |
FZ |
|
FF |
||||
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
-- |
OP |
Open FF Thermistor |
Manual Defrost |
d |
|
F |
FF ٨ and FF ٧ / same to deactivate |
|
|
|
|
|
|
|
|
|
|
OP |
-- |
Open FZ Thermistor |
Display/ |
77 |
|
77 |
FZ ٨ and FF ٧ / Power-on-Reset (POR) |
|
|
|
|
Showroom |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-- |
SH- |
|
Sabbath |
Sb |
|
Sb |
FZ ٧ and FF ٨ / same to deactivate |
|
|
|
|
|
|
|
|
||
|
|
Shorted FZ |
System |
No FF or FZ display, |
FZ ٨ and FZ ٧ / FF ٨ to deactivate |
|||
SH |
-- |
Thermistor |
Diagnostic |
all UI LEDs on. |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
UI to Main Control |
Notes: |
|
|
|
|
|
|
|
Board communication |
• Always check for pin back-outs, pinched or damaged wires before |
|||||
SY |
CF |
failure; on start up |
replacing components. |
|
|
|||
|
|
|
• Determine whether failure is caused by the component, main control board or |
|||||
|
|
UI Main Control |
||||||
|
|
wiring. Contact TID before replacing main control board. |
||||||
|
|
Board communica- |
||||||
|
|
• Refer to Service Manual for additional information. |
||||||
SY |
CE |
tion error; |
||||||
|
|
|
|
|
||||
|
|
after a period |
|
|
|
|
|
|
|
|
in operation |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SY |
EF |
Evaporator fan failure |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
LINE |
|
|
POWER |
|
|
|
|
|
|
NEUTRAL |
Variable Capacity Compressor (VCC) Diagnostics (select models) |
|
|
|||||||
|
|
|
|
|
|
|
|
If test 38 fails, diagnose as follows: |
|
|
|
|
||||||||
|
|
|
ICE MAKER |
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
BLK |
|
BRN |
|
|
|
|
|
|
|
.LT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MAKERICE |
BLUE |
→ Check at the connector from the power cord |
|
→ Check at Inverter Board on |
|
→ Remove inverter box from the |
|
→ Check connections from Inverter |
||||
P-3 |
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
THERMAL |
|
|
|
|
|
|
|
|
|
harness into the inverter board, located in |
|
Compressor |
|
compressor and check resistance |
|
Board to Compressor |
||||
|
CUT-OUT |
|
|
|
|
|
|
|
|
|
the machine compartment. |
yes |
(BLK and RED wires) |
yes |
across compressor winding pairs as |
yes |
Are connections from Inverter |
|||
|
|
|
|
|
|
|
|
|
|
(PUR and WHT wires) |
|
|
shown. |
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Is Inverter Board receiving 10-15 |
|
|
Board to Compressor |
|||
|
|
|
|
|
|
|
|
|
|
|
|
Is Inverter Board receiving 115 VAC |
|
|
Is resistance across all winding |
|
||||
|
|
|
MOTOR |
|
|
|
|
|
|
|
|
|
VAC and 1-5 VDC from Main |
|
|
|
||||
|
|
BLK |
|
|
RED |
|
|
|
|
|
from power supply? |
|
|
|
pairs equal? |
|
|
|||
|
|
HOLD |
|
|
|
|
|
|
|
|
|
Control Board? |
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
no |
|
|
no |
|
no |
|
no |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
IMAKERCE |
|
|
SWITCH NO |
|
LT. BLUE |
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
RED |
WATER |
• |
Check and repair power |
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
RED |
|
THERMOSTAT |
|
|
P-4 |
|
|
|
|
|
|
|
Replace Compressor and |
|
Identify and repair |
||
|
|
|
C |
NC |
|
|
|
|
|
|
|
|
|
|
Inverter Board. |
|
||||
|
|
|
|
NO |
|
|
• |
Check voltage supply. |
|
|
|
|
wires or poor connections |
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
between Inverter Board |
|
|
|
BLK |
|
|
|
BLU |
|
NC |
|
VALVE |
|
cord harness wiring and |
|
→ Check at Main Control Board |
|
|
|
Compressor. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
MOLD HEATER |
|
|
|
|
C |
|
|
|
connections. |
|
|
(BLK/WHT and RED/BLK wires) |
no |
|
|
yes |
|
|
|
|
|
|
|
|
SHUTOFF |
|
|
|
|
|
|
Replace Main Control Board. |
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
Is Main Control Board sending |
|
|
|
|||||
|
|
|
165 WATTS |
|
|
NO |
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
SWITCH |
|
|
|
|
|
|
10-15 VAC and 1-5 VDC to |
|
|
|
|
|
|
GRN / YEL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
NC |
|
|
YELLOW |
|
|
|
|
|
Inverter Board? |
|
VCC Resistance Check |
|
Replace Inverter Board |
||
P-1 |
|
|
|
|
C |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
yes |
|
|
|
|||||
|
|
|
|
WATER FILL |
|
|
P-2 |
|
|
|
|
|
|
Check resistance between terminals 1 and |
||||||
|
MOLD |
MOUNTING |
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
2, 2 and 3, 3 and 1. |
|
|
||||||
|
|
|
PLATE |
|
SWITCH |
|
|
|
|
|
|
|
|
|
Identify and repair damaged wires or |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
If all resistances are equal, |
|
|||||
|
|
|
ICE MAKER |
|
|
|
|
|
|
|
|
|
|
|
|
poor connections between Main Control |
|
compressor is operative. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Board and Inverter Board. |
|
|
|
|
CAUTION |
|
|
|
|
|
|
|
|
|
|
|
|
Water Fill |
|
|
|
|
|
|
|
All electrical parts and wiring must be shielded from torch flame. DO NOT allow torch to touch |
|
|
|
|
|
|
||||||||||||||
Adjustment |
|
|
|
|
|
|
||||||||||||||
insulation; it will char at 200°F and flash ignite (burn) at 500°F. Excessive heat will distort the |
|
|
|
|
|
|
|
|||||||||||||
plastic liner. |
|
|
|
|
|
|
|
|
|
|
|
|
Motor |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Gear |
|
|
|
|
|
|
|
|
|
FREEZER ICE MAKER INFORMATION |
|
|
|
|
|
TU |
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
|
|
|
|
|
(Where Applicable) |
|
|
|
|
|
|
|
|
N Mounting |
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
Plate |
|
|
|
|
|||||
Test Cycling: Remove cover by inserting screwdriver in notch at |
bottom and prying cover from housing. Use |
|
|
Screws |
|
|
|
|
||||||||||||
|
|
|
|
|
|
|
||||||||||||||
screwdriver to rotate motor gear counterclockwise until holding switch circuit is completed. All components of ice |
|
|
|
|
|
|
|
|||||||||||||
maker should function to complete the cycle. |
|
|
|
|
|
|
|
|
|
|
Mounting |
|
|
|
|
|
|
|||
Water Fill Volume: The water fill adjustment screw will change the fill time. One full turn is equal to 20cc |
Plate |
|
|
|
|
|
|
|||||||||||||
Screw |
|
|
|
|
|
|
||||||||||||||
(.68 oz.). The correct fill is 102 to 130cc (3.4 to 4.3 oz.). When a water valve is replaced, the fill volume |
|
|
Timing |
|
|
|
|
|||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
must be checked. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Gear |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SYSTEM DIAGNOSTIC MODE |
|
|
Activate: |
Press FZ ٨ and FZ ٧ for up to 10 sec. simultaneously. Press FF ٨ to advance through tests. |
|
|
|
|
|
|
Deactivate: |
Press FF ٨ for up to 10 sec. Diagnostic Mode will automatically deactivate after 5 min. of inactivity. |
|
|
|
Note: Silence alarm. |
|
|
|
|
|
• Tests marked with “*” may not be applicable to this unit and will not be displayed in System Diagnostic Mode.
• Tests displayed in diagnostic mode but not described below are for internal purposes only; advance through.
• View UI display for “on,” “off,” “CL,” “OP,” “SH,” “LO,” “HI” or numerical results of tests.
• Listen for operating sounds; feel for heat or air flow as appropriate to determine results of tests.
|
Test |
To activate test: |
Passing result |
|
|
|
|
-- |
First Screen |
-- |
Blank UI display, no lights illuminated, no shadowing. |
|
|
|
|
-- |
Second Screen |
-- |
All LED lights on UI illuminated. |
|
|
|
|
-- |
Third Screen |
-- |
Blank UI display, no lights illuminated, no shadowing. |
|
|
|
|
2 |
Defrost Heater |
Press power on-off |
Defrost heater on when “on”; off when “off”. |
|
|
|
|
3* |
FF Light |
Press power on-off |
FF lights on when “on”; off when “off” |
|
(Incandescent |
|
|
|
Models) |
|
|
|
|
|
|
9* |
FZ Light |
Press power on-off |
FZ lights on when “on”, off when “off” |
|
(Incandescent |
|
|
|
Models) |
|
|
|
|
|
|
12 |
VCC Condenser Fan |
Press power on-off |
Fan running when “on”; stopped when “off” |
|
|
|
|
13* |
FF Light |
Press power on-off |
FF lights on when “on”; off when “off” |
|
(LED Models) |
|
|
|
|
|
|
38 |
VCC Compressor |
Press power on-off |
Compressor running when “on”; stopped when “off” |
|
|
|
|
15 |
Evaporator Fan |
Press power on-off |
Stopped when “off”. Listen for speed change from “LO” to “HI”. |
|
|
|
|
20* |
FZ Light |
Press power on-off |
FZ lights on when “on”, off when “off” |
|
(LED Models) |
|
|
|
|
|
|
22 |
Damper |
Press power on-off |
With inspection mirror, observe damper open when “OP”; closed when “CL” |
|
|
|
|
23 |
FF Door |
Open/close FF door |
“CL” on UI when door closed; “OP” when open |
|
|
|
|
24 |
FZ Door |
Open/close FZ door |
“CL” on UI when door closed; “OP” when open |
|
|
|
|
29 |
FF Thermistor |
Activates automati- |
UI shows temperature sensed by FF thermistor; pass if within 10°F of |
|
|
cally |
temperature measured with gauge at FF thermistor location. |
|
|
|
“OP” if open; “SH” if short |
30 |
FZ Thermistor |
Activates automati- |
UI shows temperature sensed by FZ thermistor; pass if within 10°F of |
|
|
cally |
temperature measured with gauge at FZ thermistor location. |
|
|
|
“OP” if open; “SH” if short |
33 |
Ambient Thermis- |
Activates automati- |
UI shows temperature sensed at main board; pass if within +20°F/- |
|
tor @ Main Board |
cally |
10°F of temperature measured with gauge at main board location. |
|
|
|
“OP” if open; “SH” if short |
39 |
Evaporator |
Activates automati- |
UI shows temperature sensed by evaporator thermistor; pass if within |
|
Thermistor |
cally |
10°F of temperature measured with gauge at evaporator thermistor |
|
|
|
location. “OP” if open; “SH” if short |
|
|
|
|
34* |
Ambient Thermis- |
Activates automati- |
UI shows temperature sensed at UI; pass if within +20°F/-10°F of |
|
tor @ UI |
cally |
temperature measured with gauge at UI location. “OP” if open; “SH” |
|
|
|
if short |
|
|
|
|
0- |
Firmware |
Press power on-off |
Displays digit sequence; record |
|
Parameters |
|
|
|
|
|
|
2- |
Main Board |
Press power on-off |
Displays digit sequence; record |
|
Firmware |
|
|
|
|
|
|
4- |
UI Firmware |
Press power on-off |
Displays digit sequence; record |
|
|
|
|
IMPORTANT SAFETY NOTE
The information provided herein is designed to assist qualified repair personnel only. Untrained persons should not attempt to make repairs due to the possibility of electrical shock. Disconnect power cord before servicing this appliance.
IMPORTANT
If any green grounding wires are removed during servicing, they must be returned to their original position and properly secured.