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– 15 –

Using the surface elements.

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Error alerts indicate a temporary problem
that may be corrected by the user. 

Clear Keypad

—If the display flashes 

“E”

alternating to 

“c”

, the keypad is sensing

continuous activation of one or more
keypads. Clean or clear any obstructions
on the keypad area. Obstructions may be
water, food spills, a utensil or other objects.

To resume cooking, touch the 

ON/OFF

pad,

then select the power level.

Over Temperature

—If the display flashes

“E”

alternating to 

“o”

, the cooktop sensor

indicates that the induction element or
electronics have overheated.

Overheating of the element is caused by
placing an empty pan on the element and
selecting a high power level. The element
sensor detects very high temperatures
(above normal cooking temperatures),
turns off the power and displays the error.
A second potential cause of this error is 
a lack of cooling air to the bottom of the
cooktop, which can cause overheating 
of the electronics. If this situation occurs,
make sure the air inlet below the cooktop
is unobstructed.

Touch the 

ON/OFF

pad and allow the

cooktop to cool for 30 to 45 minutes before
operation can begin again.

If either of these conditions persist, 
call for service.

IMPORTANT:

If the 

“E”

flashes alone,

without alternating to a 

“c”

or 

“o”

, a

hardware error has occurred. Call for
service.

Error Alerts (Flashing “E”/”c” and “E” “o”)

IMPORTANT:

As a convenience, you can

lock the entire cooktop at any time when it
is not in use or before cleaning. Locking the
cooktop will prevent surface elements from
being turned on accidentally.

To lock the cooktop:

Touch and hold the 

CONTROL LOCK

pad

for 5 seconds.

A two-beep signal will sound, and the

CONTROL LOCK

light will glow, indicating

that the cooktop is locked. 

If the cooktop is locked while a surface
element is in use, it will automatically 
turn off.

The 

CONTROL LOCK

does not affect the

timer. If Control Lock is set while the timer is
counting down, it will continue to operate.

To unlock the cooktop:

Touch and hold the 

CONTROL LOCK

pad

again 

for 5 seconds.

A two-beep signal will

sound, and the 

CONTROL LOCK

light will

go out, indicating that the cooktop is
unlocked.

Control Lock

Содержание Profile PHP900

Страница 1: ...onogram 30 and 36 in Induction Cooktop PHP900 PHP960 ZHU30 ZHU36 Technical Service Guide April 2008 GE Consumer Industrial XX RQ HOT VE RY HOT LE FT SIDE RIGHT SIDE NOTS O HOT XB EW Y WARM XQ MA HOT X...

Страница 2: ...avoid personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing the necessary chec...

Страница 3: ...rtop 21 Diagnostics and Service Information 31 Elements 22 Fans 30 Filter Board 29 Generator Boards 28 Glass Maintop 22 Heat Shield 26 Installation 7 Introduction 4 Introduction to Induction Cooking 6...

Страница 4: ...the highest wattage induction element in the industry warming capability and a low heat simmer setting for delicate sauces Cooler cooktop surface Since there is not a traditional thermal heating eleme...

Страница 5: ...ontrol Type R Digital Monogram Model Number Z H U 30 R B M 1 B B Engineering Digit 1 1st Version Nomenclature The letter designating the year repeats every 12 years Example T 1974 T 1986 T 1998 Serial...

Страница 6: ...gnet Water Glass Cooktop Surface Induction Coil Pan with Bottom of Magnetic Material created by the induction coil is applied to only the bottom of the pan The contents of the pan are therefore heated...

Страница 7: ...and follow the manufacturer s recommended procedure closely Ceramic Glass Cooktop If the glass is damaged it may be replaced as a separate part The touch board and electronics are separate parts Model...

Страница 8: ...eatures and appearances may vary Explained on page Cooking Elements 10 Control Lock 13 Kitchen Timer 12 ON Indicator Light one for each element 10 Hot Surface Indicator Light Area 12 Cooking Element O...

Страница 9: ...ing element requires a MINIMUM pan size If the pan is properly centered and of the correct material but is too small for the cooking element the element cannot be activated The display will flash F al...

Страница 10: ...ith hands Always use mitts or pot holders to protect hands from burns DO NOT SLIDE cookware across the cooktop surface Doing so may permanently damage the appearance of the ceramic cooktop Curved or w...

Страница 11: ...d steel and combinations of these materials Some cookware is specifically identified by the manufacturer for use with induction cooktops Use a magnet to test if the cookware will work Flat bottomed pa...

Страница 12: ...pad The induction element will be turned off and the display will be blank With an element control ON If a pan is removed or moved to off center from the cooking ring the control will flash F along w...

Страница 13: ...endent induction generators One generator controls 2 elements or two cooking zones within a heating section share the power of one generator Five burner cooktops are divided into 3 zones The right and...

Страница 14: ...hen timer to measure cooking time or as a reminder The kitchen timer does not control the cooking elements Touch the Timer ON OFF pad Touch the or pad to choose the desired number of minutes When the...

Страница 15: ...occurs make sure the air inlet below the cooktop is unobstructed Touch the ON OFF pad and allow the cooktop to cool for 30 to 45 minutes before operation can begin again If either of these conditions...

Страница 16: ...enerator board maximum output is 3700W When using an element on high and a second element sharing the same generator board is then operated the second element will receive priority For example if the...

Страница 17: ...rness Electrical Cover Conduit Clamp Baffle Glass Aluminum Heat Shield Right Gene Modu Protective Tape Burner Box Hold Down Brackets with Thumbscrews Cable Kit Insulation Right Insulation Left Left Si...

Страница 18: ...enerator Board Fan Left Side Generator Board Fan Cover Foam Seal Wire Harness Electrical Cover Conduit Clamp Baffle Glass Shield Generator Module Protective Tape Burner Box Hold Down Brackets with Thu...

Страница 19: ...e 36 in Models ZHU36 and PHP960 Aluminum Heat Shield Touch Board Main Fan Filter Board Filter Board Left Side Generator Board Center Generator Board Right Side Generator Board Left Side Fan Thermal Cu...

Страница 20: ...20 Filter Board Fan Left Side Generator Board Right Side Generator Board Aluminum Heat Shield Touch Board 30 in Models ZHU30 and PHP900 Thermal Cut out...

Страница 21: ...y be exposed when servicing Use caution to avoid injury Wear Kevlar gloves or equivalent protection Note When servicing the cooktop care must be taken not to scratch or damage the glass All components...

Страница 22: ...bly To remove heating elements Remove the glass maintop See 1 Glass Maintop Mark the alignment pins and guides for correct 2 replacement Caution To prevent damage to element insulation care should be...

Страница 23: ...vity between the touch board and the cooktop glass To remove the touch board Remove the glass maintop See 1 Glass Maintop Note the location of the touch board wire 2 harness then disconnect the wire h...

Страница 24: ...ass Top There are 10 tabs on 30 in models and 14 tabs on 36 in models All tabs are located along the perimeter of the heat shield Tab Locations 30 in Model Heat Shield Heat Shield Tab Note If one or m...

Страница 25: ...shield can be aligned with the tab by pushing down on the screwdriver and raising the heat shield even with the tab Tab Locations 36 in Model Inspect all tab to heat shield alignment areas Repeat thi...

Страница 26: ...ect Rail 36 in model shown 7 Raise the rear of the heat shield approximately 3 inches and disconnect the 2 ground wires from the bottom of the heat shield 6 Remove the 20 Phillips head screws from the...

Страница 27: ...the filter board right filter board on 36 in models acts as the LIN master while the generator boards and left filter board on 36 in models are the LIN slaves All of these components receive a signal...

Страница 28: ...be connected to the bottom terminal on the generator board 4 Disconnect the LINbus connector See LINbus Connectors 5 Note the position of the thermal cut out and pull it out of the heat sink fins Clip...

Страница 29: ...36 in models disconnect the filter to filter wire harness 8 Disconnect the LINbus connectors See LINbus Connectors 9 Using a flat blade screwdriver carefully press in the large 1 30 in model or 2 36...

Страница 30: ...n motor All fans are operated by 12 VDC motors Caution To prevent damage to fragile fan locking tabs test fan before removing it from the module Note When testing these fans You cannot test with an oh...

Страница 31: ...is too fast or temperature at ele ment is too high Check if an empty pan is being heated Check for obstruction in fan wire connections to board Check fan vents for air blockage Replace element Diagno...

Страница 32: ...cted Check pans for flat bottom Pan not detected Check pans with magnet for steel content Pan not detected Check pan size vs element size Element turns off if pan is off burner more than 30 seconds Ch...

Страница 33: ...Not used 2 Wire Model ZHU36 and PHP960 WIRE COLORS BARE U BLACK B or BK BLUE N or BU BROWN C or BR GRAY S or GY GREEN G or GN ORANGE O RED R VIOLET V WHITE W YELLOW Y WARNING To prevent electrical sho...

Страница 34: ...ng the connections marked with an from the circuit boards Damage to the circuit boards or cables may occur without the special tool Aluminum Plate Touch Board Cable GND L1 L2 Ground Caution A special...

Страница 35: ...e product Improper installation delivery or maintenance Failure of the product if it is abused misused or used for other than the intended purpose or used commercially Damage to the glass cooktop caus...

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