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HDS255C Bosch dual fuel range not heating up in bake mode

Lys

Premium Member
Joined
Dec 10, 2019
Messages
2
Location
Toronto
Model Number
HDS255C
Brand
Bosch
Age
6-10 years
Oven will not reach temperature in bake mode. Will do so in convection bake mode. Tested heater elements. Broil is 17 ohms. Bake is 28. Convection is 49. On bake voltage to broil element was 240 volts. No voltage reading on bake element. In test mode for bake. Relay switched and display read ON. Any suggestions as to how to determine problem.
 

rickgburton

Appliance Tech - Moderator
Staff member
Joined
Jul 11, 2006
Messages
37,106
Location
Murray, Utah 84107, United States
No voltage reading on bake element. In test mode for bake. Relay switched and display read ON
In test mode the control sends voltage to the bake relay and displays ON. If there's no voltage out of the relay, you need to replace the board that relay is on. I believe the part number is #00494155. However it's been discontinued and is no longer available.
 

Lys

Premium Member
Joined
Dec 10, 2019
Messages
2
Location
Toronto
If it is the board and it is discontinued is there a replacement or does anyone repair them? Assume it would be a relay.
 
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