GE PT925 manual Diagnostics and Service Information, Control Voltage

Page 48

Diagnostics and Service Information

Control Voltage

WARNING: Components are electrically HOT on control when voltage is connected to oven. To prevent electrical shock, use extreme caution when diagnosing oven with outer covers removed and power on.

Note: Mode and temperature selection is necessary for operation of relay contacts. This model incorporates Double Line Break, meaning there is no voltage on the elements when the control is in standby.

Terminals on

Voltage,

Voltage, broil

Voltage, bake

Voltage, bake lower oven

ERC (element

standby

mode active

upper oven

 

terminals are

 

(either oven)

 

 

on top of large

 

 

 

 

relays)

 

 

 

 

 

No relays

Only broil and DLB

Broil and bake

Broil and bake elements cycle

 

should be

relay activate

elements cycle

convect fan is on

 

energized in

 

 

 

 

standby

 

 

 

J20 (Pins 1 to

 

120V (if not, harness may be bad*

Pins 3)

 

 

 

 

J14 to J11

 

120V (if not, harness may be bad*

J14 to J20 (red

 

120V (if not, harness may be bad*

wire)

 

 

 

 

J14 to Broil

 

˜OVAC

˜OVAC (Broil on)

˜OVAC (Broil on)

(violet wire on

 

 

˜240 VAC (Broil off)

˜240 VAC (Broil off)

K3)

 

 

 

 

 

 

J14 to Conv.

 

˜240 VAC

N/A

˜OVAC (Conv. on)

(blue wire on

 

 

 

˜240 VAC (Conv. off)

K10 Lwr oven

 

 

 

 

 

 

 

relay board

 

 

 

 

only)

 

 

 

 

J14 to Bake

 

˜240 VAC

˜240 VAC (Bake

˜240 VAC (Bake off)

(yellow wire on

 

 

off)

˜OVAC (Bake on)

K7)

 

 

˜OVAC (Bake on)

 

 

 

 

 

 

 

J14 to DBL

 

˜240 VAC

˜240 VAC

˜240 VAC

(orange wire

 

 

 

 

on K14)

 

 

 

 

* These wires supply the main power to the control. Check harness if these voltages are not present.

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Contents Technical Service Guide Important Safety Notice Table of Contents Introduction Nomenclature 9 2 5 B R B BModel Number Control Features Self Clean HI/LO PadUsing 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 Using the Clock, Kitchen Timer, and Control Lock To Set the Kitchen TimerTo Reset the Kitchen Timer To Cancel the Kitchen TimerAdjusting the Upper or Lower Oven Thermostat To Adjust the ThermostatControl Lock Using the Convection Oven Convection Fan OperationIntroduction Multi-Rack Convection BakingHow to Set the Lower Oven for Convection Baking or Roasting NormalUsing 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 Hour, 24-Hour or Clock Blackout Auto Recipe ConversionUsing the Sabbath Feature lower oven only How to Set for Regular BakingActive during the Sabbath feature Doesn’t appear in the display, start again at StepHow to Exit the Sabbath Feature Component Locator Views Single Double Wall Oven Profile shownControl Compartment Back of Oven Main Rear Panel Shown RemovedOven Component Access Chart OvenOven Components Door AssembliesTo remove the lower outer door assembly To replace the doorTo replace the lower inner door assembly To remove the upper outer door assemblyTo replace the upper inner door assembly Assembly NotesDoor Gasket Oven Removal Electronic Oven ControlTo 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 Rear Access Panels Top Access PanelsTo remove the rear access panels To remove the top access panelsOven Temperature Sensor To remove the oven temperature sensorDisconnect the wires from the broil element Broil ElementDisconnect the wires from the bake element Bake ElementConvection Fan Blade To remove the bake elementTo remove the convection fan motor assembly Convection Bake Element Convection Fan MotorTo remove the convection bake element Red and Blue 168 Ω Red and Gray 75 Ω Blue and Gray 93 ΩLock Assembly Relay BoardsTo remove the relay boards Door Locking/Unlocking Strip CircuitTo remove the lock assembly Thermal Cut OutsTo remove the thermal cut outs Sail Switch Assembly To remove the sail switchLock Out Relay To remove the lock out relayRibbon Cable Assembly To remove the ribbon cable assemblyCooling Fan To remove the cooling fanOven Light Assembly Door Hinge ReceiversMeat Probe and Outlet Pull the oven light housing from the oven liner Oven Light BulbsTo remove the oven light bulb To replace the oven light bulbSmoke Eliminators To remove the upper oven smoke eliminatorElectronic Oven Control Oven CircuitsRelay Boards Lower Oven Relay Board Upper Oven Relay BoardElectronic Oven Control Diagnostics and Service Information Control VoltageWires on J7 below small relays Service Mode To enter the service mode To exit the service modeKeypad Display Oven FunctionUsing the Ribbon Cable for Troubleshooting Problem Possible Causes What To DoTurned off If 12VDC is not between pin 1 and pin 3, advance toPlunger switch If the lights work properly using the keypad but notRelated to the bad cavity Element resistanceConvection Fan Troubleshooting Replace jamb switch or check harnessOven Sensor Ohmmeter Test OpenGeneral Troubleshooting Cooking and cleaning Functions Excess soil, and reset the clean cycleSelf-clean cycle Has been selected, but Close the oven door Locked because Temperature insideReset the clock. If the oven was in use, you must reset it Resetting any cooking functionWhen using the ovens It is normal to see Steam coming out A self-clean cycleError Codes Meaning CAUSE/CORRECTIONSchematics and Wiring Diagrams Wiring Diagram, High Voltage Circuits Wiring Diagram High Voltage CircuitsWiring Diagram, Low Voltage Circuits Wiring Diagram, Low Voltage Wiring Harness Warranty For The Period Of GE Will Replace
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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.
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