Alto-Shaam 200-CT Manual de uso y mantenimiento - Página 4
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Imprimir páginaTHERMOSTAT/PILOT LIGHT SEQUENCE
Whenever the thermostat is turned "ON," the pilot light
will indicate the power ON/OFF condition of the heating cable,
and consequently, the cycling of the cabinet as it maintains the
dialed cavity temperature. If the pilot light does not illuminate
after normal start-up, the main power source, thermostat,
and/or pilot light must be checked. If the warming cabinet
does not hold the temperature as dialed, the calibration of the
thermostat must be checked. If the warming cabinet fails to
heat or heats continuously with the thermostat "OFF," the ther-
mostat must be initially checked for proper operation. If these
items are checked and found to be in order, a continuity and
resistance check of the heating cable should be made. SEE
CIRCUIT DIAGRAM.
THERMOSTAT CALIBRATION
The thermostat is precision calibrated at the factory.
Normally, no adjustment or recalibration is necessary unless
the thermostat has been mishandled in transit, changed or
abused while in service. A thermostat with a sensing bulb
operates on hydraulic pressure, consequently, any bending of
the bulb results in a change in its volume, and alters the accura-
cy of the thermostat calibration.
A thermostat should be checked or recalibrated by placing a
quality, thermal indicator at the center of an empty holding
cavity. DO NOT CALIBRATE WITH ANY FOOD PRODUCT
IN THE CABINET. The thermostat should be set, and should
be allowed to stabilize at that setting for a minimum of one
hour. Following temperature stabilization, the center of the
thermal swing of the air temperature within the cabinet should
approximately coincide with the thermostat setting.
If calibration is necessary, the calibration screw should be
adjusted with great care. The calibration screw of the thermo-
stat is located in the thermostat dial shaft. With the shaft held
stationary, a minute, clockwise motion of the calibration screw
appreciably lowers the thermostat setting. A reverse, or
counter-clockwise motion appreciably raises the thermostat set-
ting. After achieving the desired cycling of the thermostat, the
calibration screw must be sealed. Place a few drops of enamel
sealant directly on the calibration screw. (Red nail polish or
equivalent is acceptable.)
OUTSIDE DIMENSIONS
28-5/8"—(727mm)
2"—(51mm)
1-1/4"—(32mm)
•
1"—(25mm)
200-CT
25-1/8"—(638mm)
Operation & Care Manual #806/2 • 3
SERVICE VIEW PARTS LIST
200-CT - 200-CT/BI
10/13/98
PART DESCRIPTION
1. CORD and PLUG (125V)
CORD and PLUG (208-240V)
2. CORD PLATE
3. CORD PLATE MTG SCREWS
4. LEGS, 1" (25.4 mm), 200-CT (only)
5. BOTTOM
6. BOTTOM MOUNTING SCREWS
7. INSULATION (pieces):
-size: 23" x 28" (584 mm x 711 mm)
8. CABLE CONNECTION HARDWARE:
- SHOULDER BUSHING
- CUP BUSHING
- HEX NUT
- RING CONNECTOR
- STUD
9. HEATING CABLE, 125-240V:
-Length: 76.5' (23317 mm)
10. THERMOSTAT
THERMOSTAT KNOB
11. HEAT INDICATOR LIGHT (125V)
HEAT INDICATOR LIGHT (208-240V)
12. TEMPERATURE GAUGE
13. DOOR, TOP
14. DOOR, BOTTOM
15. DOOR HANDLE
16. BASKET
30-1/4"—(768mm)
2"—(51mm)
1-1/4"—(32mm)
•
UNIT
ALTO-SHAAM
QTY
PART NUMBER
1
CD-3232
1
CD-3551
1
11123
4
SC-2470
4
LG-2043
1
4591
12
SC-2470
1
IN-22364
4
BU-3105
4
BU-3106
24
NU-2215
4
CR-3226
4
ST-2439
1
CB-3045
1
TT-3057
1
KN-3473
1
LI-3027
1
LI-3025
1
GU-33384
1
4243
1
4244
2
HD-2910
2
BS-22129
200-CT/BI
24-3/4"—(629mm)
23-1/8"—(587mm)