GE PT925 manual Electronic Oven Control, Oven Circuits

Page 45

Electronic Oven Control

Oven Circuits

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Relay*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L1

 

UPPER OVEN

 

 

 

 

 

 

 

 

 

 

 

BAKE & SELF CLEAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DLB

 

K14

 

 

 

 

 

 

 

 

 

BAKE

 

 

 

 

 

 

 

 

K7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INNER BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTER BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF

 

SPEED

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGH

 

 

 

 

 

 

 

 

K5

 

 

 

 

 

LOW

 

 

M

 

 

 

 

 

 

 

K4

 

 

 

 

 

 

 

L1

 

 

 

 

 

 

 

COOLING FAN

L2

 

LOWER OVEN

 

 

 

 

 

 

 

 

 

 

 

BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DLB

K14

 

 

 

 

 

 

 

 

INNER BROIL

 

 

 

 

 

 

 

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTER BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF

 

SPEED

 

 

 

 

 

 

 

 

 

 

 

 

HIGH

 

 

 

 

 

 

 

 

K5

 

 

 

 

 

LOW

 

 

M

 

 

 

 

 

 

 

K4

 

 

 

 

 

 

 

 

L1

 

 

 

 

 

 

 

COOLING FAN

L2

 

 

LOWER OVEN

 

 

 

 

 

 

BAKE & CONVECTION ROAST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DLB

 

K14

 

 

 

 

 

 

 

 

 

BAKE

 

 

 

 

 

 

 

 

K7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INNER BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ONLY USED DURING PREHEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTER BROIL

 

 

 

 

 

K8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF

 

SPEED

 

 

 

 

 

 

 

 

 

 

 

 

HIGH

 

 

 

 

 

 

 

 

K5

 

 

 

 

 

 

LOW

 

M

 

 

 

 

 

 

K4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOLING FAN

 

 

 

 

 

ON/OFF

 

DIRECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CCW

 

 

 

 

 

 

 

 

K5

 

 

 

 

 

 

CW

 

 

M

 

 

 

 

 

 

K4

 

 

 

 

 

 

 

CONVECT FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

L2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Relay*

L1

 

UPPER OVEN

 

 

 

 

 

 

 

 

BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DLB K14

 

 

 

 

 

INNER BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF

 

SPEED

N

 

 

 

 

 

 

 

HIGH

 

 

 

 

 

K5

 

 

 

 

 

LOW

 

M

 

 

 

 

 

K4

 

 

 

 

COOLING FAN

L1

LOWER OVEN

 

 

L2

 

 

 

 

SELF CLEAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DLB

 

K14

 

 

 

 

 

 

 

 

BAKE

 

 

 

 

 

K7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INNER BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTER BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF

SPEED

 

 

 

 

 

 

 

 

 

 

 

HIGH

 

 

 

 

 

K5

 

 

 

 

 

LOW

 

 

M

 

 

 

 

K4

 

 

 

 

L1

 

 

 

 

 

 

 

COOLING FAN

LOWER OVEN

 

 

L2

 

 

 

 

CONVECTION BAKE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DLB

 

 

K14

 

NOT USED DURING PREHEAT

 

 

 

 

 

 

 

 

 

 

CONVECTION

 

 

 

 

 

K10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAKE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INNER BROIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ONLY USED DURING PREHEAT

 

 

 

 

 

 

 

 

 

 

 

OUTER BROIL

 

 

 

 

 

 

 

K8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF

SPEED

 

 

 

 

 

 

 

 

 

 

 

HIGH

 

 

 

 

 

K5

 

 

 

 

 

 

LOW

 

 

M

 

 

 

 

K4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOLING FAN

 

 

 

 

ON/OFF

DIRECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CCW

 

 

 

 

 

K5

 

 

 

 

 

 

CW

 

 

M

 

 

 

 

K4

 

 

 

 

CONVECT FAN

All closed switches shown above are closed during the respective cooking cycle. All open switches cycle during the respective cooking cycle.

Note:

Relay – This relay is external to the control boards and is mounted on the back cover of the unit. This relay is connected to the upper plunger switch and opens and closes based on the plunger position.

Element Relay Cycling – All cavity elements cycle during preheat and once the oven cooking temperature is reached. However, only the bake, inner broil, and convection elements come on one at a time (multiple elements are not energized).

Power Sharing Mode – The outer broil elements are disabled when both ovens are in operation.

Relay/Board Designations – All relays listed above for each oven correspond to their respective oven relay boards except for the cooling and convection fans. The cooling fan is located on the upper oven relay board, and the convection fan is located on the lower oven relay board.

– 45 –

Image 45
Contents Technical Service Guide Important Safety Notice Table of Contents Introduction Nomenclature 9 2 5 B R B BModel Number Self Clean HI/LO Pad Control FeaturesUsing the Upper and Lower Ovens How to Set the Lower Oven for Baking or RoastingHow to Set the Upper and Lower Ovens How to Set an Immediate Start and Automatic Stop How to Set a Delayed Start and Automatic Stop Using the Probe on the Lower Convection Oven To Set the Kitchen Timer Using the Clock, Kitchen Timer, and Control LockTo Reset the Kitchen Timer To Cancel the Kitchen TimerAdjusting the Upper or Lower Oven Thermostat To Adjust the ThermostatControl Lock Convection Fan Operation Using the Convection OvenIntroduction Multi-Rack Convection BakingNormal How to Set the Lower Oven for Convection Baking or RoastingUsing the Timed Features for Convection Cooking Oven turns off Using the Slow Cook, Pizza, Warming, and Proofing Features How to Set the Lower Oven For Slow CookUnsure which setting to use How to Set the Upper Oven For Pizza How to Set the Lower and Upper Ovens for WarmingHow to Set the Lower Oven for Proofing Using the Self-Cleaning Upper and Lower Ovens How to Set the Upper/Lower Oven for CleaningHow to Delay the Start of Cleaning Special Features of the Oven Control Help FunctionHour Shutdown Fahrenheit or Celsius Temperature Selection Tone VolumeTones at the End of a Timed Cycle Auto Recipe Conversion Hour, 24-Hour or Clock BlackoutHow to Set for Regular Baking Using the Sabbath Feature lower oven onlyActive during the Sabbath feature Doesn’t appear in the display, start again at StepHow to Exit the Sabbath Feature Single Double Wall Oven Profile shown Component Locator ViewsBack of Oven Main Rear Panel Shown Removed Control CompartmentOven Oven Component Access ChartDoor Assemblies Oven ComponentsTo replace the door To remove the lower outer door assemblyTo remove the upper outer door assembly To replace the lower inner door assemblyTo replace the upper inner door assembly Assembly NotesDoor Gasket Electronic Oven Control Oven RemovalTo remove the oven To remove the electronic oven controlSide Access Panels To remove the side access panelsThere are two side panels on each side of the oven Top Access Panels Rear Access PanelsTo remove the rear access panels To remove the top access panelsTo remove the oven temperature sensor Oven Temperature SensorDisconnect the wires from the broil element Broil ElementBake Element Disconnect the wires from the bake elementConvection Fan Blade To remove the bake elementConvection Bake Element Convection Fan Motor To remove the convection fan motor assemblyTo remove the convection bake element Red and Blue 168 Ω Red and Gray 75 Ω Blue and Gray 93 ΩRelay Boards Lock AssemblyTo remove the relay boards Door Locking/Unlocking Strip CircuitTo remove the lock assembly Thermal Cut OutsTo remove the thermal cut outs To remove the sail switch Sail Switch AssemblyLock Out Relay To remove the lock out relayTo remove the ribbon cable assembly Ribbon Cable AssemblyCooling Fan To remove the cooling fanOven Light Assembly Door Hinge ReceiversMeat Probe and Outlet Oven Light Bulbs Pull the oven light housing from the oven linerTo remove the oven light bulb To replace the oven light bulbTo remove the upper oven smoke eliminator Smoke EliminatorsOven Circuits Electronic Oven ControlUpper Oven Relay Board Relay Boards Lower Oven Relay BoardElectronic Oven Control Control Voltage Diagnostics and Service InformationWires on J7 below small relays To enter the service mode To exit the service mode Service ModeKeypad Display Oven FunctionProblem Possible Causes What To Do Using the Ribbon Cable for TroubleshootingTurned off If 12VDC is not between pin 1 and pin 3, advance toIf the lights work properly using the keypad but not Plunger switchRelated to the bad cavity Element resistanceReplace jamb switch or check harness Convection Fan TroubleshootingOven Sensor Ohmmeter Test OpenGeneral Troubleshooting Excess soil, and reset the clean cycle Cooking and cleaning FunctionsSelf-clean cycle Has been selected, but Close the oven door Locked because Temperature insideResetting any cooking function Reset the clock. If the oven was in use, you must reset itWhen using the ovens It is normal to see Steam coming out A self-clean cycleMeaning CAUSE/CORRECTION Error CodesSchematics and Wiring Diagrams Wiring Diagram High Voltage Circuits Wiring Diagram, High Voltage CircuitsWiring Diagram, Low Voltage Circuits Wiring Diagram, Low Voltage Wiring Harness For The Period Of GE Will Replace Warranty
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PT925 specifications

The GE PT925 is a state-of-the-art appliance tailored to meet the demands of modern kitchens, merging advanced technology with an elegant design. This high-performance kitchen range is not just about cooking; it’s about enhancing the culinary experience through innovative features and user-friendly capabilities.

One of the standout features of the GE PT925 is its tri-ring burner, which offers versatile cooking options suitable for everything from simmering sauces to searing meats. This burner provides a wide range of heat settings, enabling chefs of all levels to achieve precise cooking results. Additionally, the appliance boasts a convection oven that utilizes a fan to circulate hot air, ensuring an even cooking temperature. This technology is particularly beneficial for baking, as it promotes uniform browning and helps reduce cooking times.

The GE PT925 is also equipped with smart technology, allowing users to control the oven remotely via a mobile app. This feature offers the convenience of preheating the oven on the way home or monitoring cooking progress from another room. The integration of Wi-Fi connectivity further enhances the user experience, making it easier to access recipes and cooking tips directly from the appliance.

Another significant characteristic of the PT925 is its durable construction. Built with high-quality stainless steel, this appliance is designed to withstand the rigors of daily use while maintaining an attractive appearance. The oven’s interior is self-cleaning, which simplifies maintenance and keeps the cooking environment hygienic.

The GE PT925 also prioritizes energy efficiency, featuring an Energy Star certification. This means it meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency, helping to reduce energy costs while being environmentally friendly.

Safety is a key consideration in its design, with features such as a child lock and automatic shut-off for added peace of mind. The high-quality knobs and controls are intuitive, providing easy access to settings without the need for complicated manuals.

In summary, the GE PT925 combines advanced cooking technologies with user-friendly features and elegant design. With its versatile burners, smart capabilities, energy efficiency, and safety enhancements, it represents an innovative solution for those looking to elevate their cooking experience at home. Whether for family dinners or entertaining guests, this range stands out as a reliable and efficient addition to any modern kitchen.