Turboair TUR-28SD User manual

Commercial
Refrigerator & Freezer
Service Manual
Sandwich Salad Unit
Under counter Refrigerator &
Freezer Model No.: TUR-28SD
TUR-48SD
TST-28SD
TST-48SD
TUF-28SD
TUF-48SD

1
TABLE OF CONTENTS
1. FEATURE CHART
1-1. FRONT VIEW / SIDE VIEW (TUR-28SD)
1-2. FRONT VIEW / SIDE VIEW (TUR-48SD)
1-3. FRONT VIEW / SIDE VIEW (TST-28SD)
1-4. FRONT VIEW / SIDE VIEW (TST-48SD)
1-5. FRONT VIEW / SIDE VIEW (TUF-28SD)
1-6. FRONT VIEW / SIDE VIEW (TUF-48SD)
2. WIRING DIAGRAM
2-1. TUR-28SD
2-2. TUR-48SD
2-3. TST-28SD
2-4. TST-48SD
2-5. TUF-28SD
2-6. TUF-48SD
3. PART DETAILS
3-1. COMPRESSOR COMPARTMENT
3-2. DOOR
3-3. REFRIGERATION COMPARTMENT
4. MAIN COMPONENTS
5. TEMPERATURE CONTROL INSTRUCTION
5-1. HOW TO USE THE TEMPERATURE CONTROL
5-2. FUNCTION TABLE
6. PART LIST
7. REPLACEMENT OF MAIN COMPONENTS
7-1. REPLACING DOOR
7-2. REFRIGERATION COMPARTMENT PARTS
7-3. COMPRESSOR COMPARTMENT PARTS
7-4. TERMINAL BOX PARTS
7-5. REPLACE DOOR SWITCH AND POWER SWITCH

1-1. FRONT VIEW/SIDE VIEW (TUR-28SD)
2
1. FEATURE CHART
1COUNTER TOP
2THERMOMETER
3LOUVER
4SHELF
5SHELF STANDARD
6CABINET
7CASTOR (with Brake)
8CASTOR
9DOOR
10 DOOR GASKET
11 LINER
12 SHELF CLIP
13 EVAPORATOR FAN
MOTOR
14 EVAPORATOR COIL
15 EVAPORATOR DRAIN PAN
16 DRAIN HOSE
17 SUCTION LINE
18 COMPRESSOR
19 REAR GRILL
20 DRAIN PAN HOUSING
21 DRAIN PAN
22 DOOR HINGE BOTTOM
23 DOOR HINGE TOP
FRONT VIEW
6
7
5
4 32 1 0 9
q w e
s a p
d
r
t
i
8
o
u
y
SIDE VIEW

1-2. FRONT VIEW/SIDE VIEW (TUR-48SD)
FRONT VIEW
1COUNTER TOP
2DOOR
3DOOR HANDLE
4SUPPORTER MIDDLE (A)
5SUPPORTER MIDDLE (B)
6LOUVER
7SHELF (R)
8SHELF STANDARD
9CABINET
10 CASTOR (with Brake)
11 CASTOR
12 LINER
13 DOOR GASKET
14 SHELF CLIP
15 DOOR HINGE TOP
16 EVAPORATOR FAN
MOTOR
17 EVAPORATOR COIL
18 EVAPORATOR DRAIN PAN
19 DRAIN HOSE
20 SHELF STANDARD
RETAINER
21 SUCTION LINE
22 COMPRESSOR
23 REAR GRILL
24 DRAIN PAN HOUSING
25 DRAIN PAN
26 DOOR HINGE BOTTOM
FEATURE CHART
3
1
0
2 3 45 6 7 8
9
e w r
h g f
y
u
i
po
d
q
sa
t
SIDE VIEW

4
FEATURE CHART
1-3. FRONT VIEW/SIDE VIEW (TST-28SD)
FRONT VIEW
1COUNTER TOP
2THERMOMETER
3LOUVER
4SHELF
5SHELF STANDARD
6CABINET
7CASTOR (with Brake)
8DOOR
9DOOR GASKET
10 LINER
11 SHELF CLIP
12 EVAPORATOR FAN
MOTOR
13 EVAPORATOR COIL
14 EVAPORATOR DRAIN PAN
15 DRAIN HOSE
16 SUCTION LINE
17 COMPRESSOR
18 REAR GRILL
19 DRAIN PAN HOUSING
20 DRAIN PAN
21 DOOR HINGE BOTTOM
22 DOOR HINGE TOP
23 HOOD LID
24 PAN SUPPORTER
25 HOOD
26 PAN DUCT
27 PAN
28 PAN SUPPORT BAR
29 CASTOR
6
5
4 32 1
9 8
7
0 kf
pa o l
d
g
sw
e
q
h
j
t
y
u
r
i
SIDE VIEW

5
FEATURE CHART
1-4. FRONT VIEW/SIDE VIEW (TST-48SD)
FRONT VIEW
1COUNTER TOP
2DOOR
3DOOR HANDLE
4SUPPORTER MIDDLE (A)
5SUPPORTER MIDDLE (B)
6LOUVER
7SHELF (RIGHT)
8SHELF STANDARD
9CABINET
10 CASTOR (with Brake)
11 LINER
12 DOOR GASKET
13 SHELF CLIP
14 DOOR HINGE TOP
15 EVAPORATOR FAN
MOTOR
16 EVAPORATOR COIL
17 EVAPORATOR DRAIN PAN
18 DRAIN HOSE
19 SHELF STANDARD
RETAINER
20 SUCTION LINE
21 COMPRESSOR
22 REAR GRILL
23 DRAIN PAN HOUSING
24 DRAIN PAN
25 DOOR HINGE BOTTOM
26 HOOD LID
27 PAN SUPPORTER
28 HOOD
29 PAN DUCT
30 PAN
31 PAN SUPPORT BAR
32 CASTOR
1 2 3 6 7 8
9
45
0
q
w
g f d
j z
e
h
k
rt
y
a
s
x
i
o
p
u
l
SIDE VIEW

6
FEATURE CHART
1-5. FRONT VIEW/SIDE VIEW (TUF-28SD)
1COUNTER TOP
2THERMOMETER
3LOUVER
4SHELF
5SHELF STANDARD
6CABINET
7CASTOR (with Brake)
8DOOR
9DOOR GASKET
10 LINER
11 LAMP
12 SHELF CLIP
13 EVAPORATOR FAN
MOTOR
14 EVAPORATOR COIL
15 EVAPORATOR DRAIN PAN
16 DRAIN HOSE
17 SUCTION LINE
18 COMPRESSOR
19 REAR GRILL
20 DRAIN PAN HOUSING
21 DRAIN PAN
22 DOOR HINGE BOTTOM
23 DOOR HINGE TOP
24 DOOR SWITCH
25 POWER SWITCH
26 CASTOR
FRONT VIEW
6
7
5
4 32 1 8 9
0 q w e
s a p
d
r
fg
t
i
o
h
u
y
SIDE VIEW

7
FEATURE CHART
1-6. FRONT VIEW/SIDE VIEW (TUF-48SD)
FRONT VIEW
1COUNTER TOP
2DOOR
3DOOR HANDLE
4SUPPORTER MIDDLE (A)
5SUPPORTER MIDDLE (B)
6LOUVER
7SHELF (R)
8SHELF STANDARD
9CABINET
10 CASTOR (with Brake)
11 CASTOR
12 LAMP
13 LINER
14 DOOR GASKET
15 SHELF CLIP
16 DOOR HINGE TOP
17 EVAPORATOR FAN
MOTOR
18 EVAPORATOR COIL
19 EVAPORATOR DRAIN PAN
20 DRAIN HOSE
21 SHELF STANDARD
RETAINER
22 SUCTION LINE
23 COMPRESSOR
24 REAR GRILL
25 DRAIN PAN HOUSING
26 DRAIN PAN
27 DOOR HINGE BOTTOM
28 DOOR SWITCH
29 POWER SWITCH
1
0
2 3 45 6 7 8
9
w te
r
j h g
u
i
op
a
d
f
q
s
y
kl
SIDE VIEW

2. WIRING DIAGRAMS
8
2-1. TUR-28SD
2-2. TUR-48SD

9
WIRING DIAGRAMS
2-4. TST-48SD
2-3. TST-28SD
BK
BK
BK
WHWH WH
WHWHWH
R/C S/C PK
1
3
65
WH
RD
RD BK
WH
WH
EVA. FAN MOTOREVA. FAN MOTOR
F/M
BK
WH
F/MF/M
COND. FAN MOTOR
PTC-RELAY
YE
AM
2
THERMOSTAT
GN
RD
BK
BK
GN
RD
RD
OLP
GN
POWER CORD
COMPRESSOR
BK
BK BK BK
WH WHWH WH WH
RD
RDBK BK
WH
WH
WH
EVA. FAN MOTOR
EVA. FAN MOTOR
HEATER CABINET
F/MF/MF/M
COND. FAN MOTOR
C-RELAY
AM
12
THERMOSTAT
GN
RD
BK
BK
GN
RD
RD
OLP
GN
POWER CORD
COMPRESSOR