Bryant 453 Instrucciones de operaciones

Norcold Repair GuideModels 442, 443, 452, 453, 462, 463, 482, 483Section 3Table of ContentsPage3-2 General Information and Specification3-3 Informatio

Troubleshooting ProceduresRefrigerator Will NotIgnite Electrically onPropane1. Check for 12 Volts DC be-tween positive and negativeleads at the rear o

4. To check for loose wire con-nections, set your Volt-Ohmmeter to + 25 Volt scale.Check for presence of 12 voltsat the Ignitor rocker switchfrom the

Refrigerator Indicates NoFlame EstablishedIf the Flame Indicator is not illu-minated, yet the Ignitor switch isON with 12 volts available to unitand f

Flame will not stay lit(Lights and Then Goes Out)1. Remove the control knob anddepress the shaft with your fingeruntil it bottoms out as shown inFigur

7. The adjacent chart specifiesthe maximum pressure (highfire) and minimum pressure(low fire) for the burner opera-tion. The Combination Controlmodula

Refrigerator Overfreezing1. With gas supply off, hook upyour U-tube or gas manometeras shown.2. A part which can cause thissymptom is the combinationc

NEVER OVERFUSE A CIRCUIT.REPLACE BLOWN FUSE WITHEXACT REPLACEMENT INDICATEDBY NORCOLD. OVERFUSING OF ACIRCUIT CAN RESULT IN A FIRE.Note: Before gainin

8. Check for 120 Volts at eachterminal to ground of the com-bination control as illustratedin Figures 3.37 and 3.38. Nor-mal readings should show 120V

16. If you read an open, the refrig-erator will not cool and theheater element must be re-placed.17. If you have a reading, but it isless or greater t

5. If preceding checks did not re-veal the cause of malfunction,then access to the controlpanel is required as shown inFigure 3.43. The first step ing

General Information and SpecificationOPERATING LIMITS - ALLMODELSAC Mode: 132 VAC Max., 108VAC Min.15.4 VDC Max., 10.5VDC Min.DC Mode: 15.4 VDC Max.,

a 2-Way, skip to Step 13.11. Check for 12 Volts at Points 1and 2 of switch and ground asshown in Figure 3.44 (AC-ELEC STDBY-DC switch isnow set at DC.

B1013-21

B1013-22

B1013-23

B1013-24

This Page Contains Information on Earlier VersionsOn earlier versions of 3-Waymodels, the control panels werebuilt with a 2-Position AC-DCswitch. Late

This Page Contains Information on Earlier Versions (continued)B10161694822 AC - DC MODE SWITCH OPERATION3-Way Model3-Way Model3-Way ModelPush on lefts

This Page Contains Wiring Pictorials for Earlier Versions3-1

This Page Contains Wiring Pictorials for Earlier Versions3-2

This Page Contains Wiring Diagrams for Earlier Versions3-3

Information About Electrical ConnectionElectrical Connection120 Volts AC-400 SeriesThe refrigerator is equipped witha three prong plug for protectiona

This Page Contains Wiring Diagrams for Earlier Versions3-4



Component Location andIdentification (Single DoorModels)A. Illuminated Ignition SwitchB. Flame On Indicator LampC. Thermostat Control KnobD. Combinati

Lighting and Operating InstructionsLighting Instructions: GasOperation1. Make certain that 12 Volts DCis available to the refrigerator.2. Turn on gas

High Humidity - StorageSwitch Models 462, 463,482, 483 OnlyTurning this switch to HIGH HU-MIDITY will keep the surface be-tween the door openings dry

Parts FunctionCombination ControlThe 400 Series refrigerators util-ize a single combination control todetermine and regulate the modeof operation (gas

RelighterApplies sparking power to the ig-nition electrode to light the burnerand illuminates the flame indicatorlamp when a flame is established.Igni

BurnerApplies the correct amount ofheat to the cooling unit, when it issupplied the correct amount of airand LP Gas.AC Heating ElementApplies the corr