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clayside.
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November 3, 2008 at 10:20 am #40705
clayside
ParticipantCan anyone help with fault on Siemens HB750550B/02 OVEN
After 5 mins of grill fault code 15 displayed,door is locked. Sometimes door stays locked even when oven is cold. Oven works OK on fan & normal heat, fauts happens only with grill.
Regards ClaysideNovember 19, 2008 at 7:39 pm #267290clayside
ParticipantRe: Siemens HB750
Any help please. When full grill is on No 3 after approx 5 mins fault 15.
have tried temp sensor but still the same. Seems to think oven is over heating. How is grill controlled is i timed via electronic or temp sensor ❓ Any help please.
Regards claysideNovember 19, 2008 at 10:25 pm #267291leavemetogetonwithit
ParticipantRe: Siemens HB750
Sounds odd to me that this thing locks the door on you. Maybe that’s a safety feature to stop you getting burned?
I thought some oven/grill combos are meant to have the door left open when using grill. Have you RTM?
Mike.November 20, 2008 at 8:40 am #267292clayside
ParticipantRe: Siemens HB750
Rang main dealer in area , he said grill with door closed. Instruction book no help.
claysideNovember 20, 2008 at 1:57 pm #267293Martin
ParticipantRe: Siemens HB750
Just purely a guess from me but it wouldn’t be that the grill element has an earth leak maybe? 😕
November 21, 2008 at 12:23 am #267294gegsy
ParticipantRe: Siemens HB750
Error 15 – If the actual temperature is above 380°C, the heating elements switch off and the oven is locked.The oven door does not unlock until the temperature drops below 300°C again. (appliances with pyrolysis)
The error message is by deleted start from the customer service test program.
If the temp is no where near 380, then I would assume PTC gone west 😉HTH
Greg
November 21, 2008 at 8:36 am #267295clayside
ParticipantRe: Siemens HB750
Fitted new PTC. This happens after grill has been on full setting for 5 mins, In service mode it dosn’t show any temp until door unlocks then shows 280 but can oven get to 300 in 5 mins? What controls locking of door is it PTC. The grill element stays on full red for the 5 mins its on should it cycle.
November 21, 2008 at 9:13 am #267296gegsy
ParticipantRe: Siemens HB750
Possible a module or as Martin suggested earth leakage on grill element IMO
Greg
November 21, 2008 at 11:33 am #267297clayside
ParticipantRe: Siemens HB750
Will call back and check element,
Regards clayside -
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