Bosch 300 Series Service Manual - Page 4

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1.3

Data Plate

The data plate reflecting model number and FD number is located on

the underside of the interface control panel, as shown in Figure 1.

Figure 1 Data plate location

The first 4 positions of the FD number reflect the year/month the

product was built. FD numbers that begin with 87 were built in 2007;

88 = 2008; 89 = 2009, etc.

NOTICE

Be prepared to provide the complete Model Number and FD

number printed on the data tag of the unit when contacting Bosch

Customer Support or Technical Support for assistance.

1.4

The product is warranted to be free from defects in materials and

workmanship for a period of 12 months from date of purchase.

Bosch will pay for all repair labor and replacement parts found to be

defective due to materials and workmanship. Service must be

provided by a Factory Authorized Service Agency, during normal

working hours.

Bosch assumes no responsibility for any repairs made on our

products by anyone other than authorized service technicians.

Find the complete product warranty statement in the Use and Care

Manual.

2.1

A new PID algorithm controls the way in which the elements cycle on

and off during each cooking mode duty cycle. Every minute, the oven

temperature is compared to the set point and a recalculation occurs,

which results in varied element cycle times rather than the standard

fixed 60-second cycle.

During Preheat, however, a 2-point control is still used and there is a

defined element on-time. The following table reflects the duration and

start point by Preheat mode, for cavity types A, B, and C.

Technicians should have ample time to troubleshoot element

problems during the ~10-minute preheat period.

Service Manual for Bosch Built-in Wall Ovens

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