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PRODUCT MANUAL COOK UP - DT.MP.CU.2201.2
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For the stainless-steel casing, use a cloth dampened in a mixture of water and detergent,
or a detergent specifically for stainless steel.
8.2.
Preventive maintenance
Mychef ovens are designed for intensive and long-lasting operation. To ensure this, in
addition to regular cleaning, preventive maintenance must be carried out. This preventive
maintenance is specifically designed to prolong the life of your Mychef oven, minimise
energy and water usage, and ensure uninterrupted excellent cooking quality.
This maintenance programme is segmented into four types of overhauls, A, B, C and D, to
be carried out approximately y every year or 2.000 working hours, whichever comes first.
These periodic reviews should be carried out every 2.000 working hours or
every year, whichever comes first.
These periodic inspections must be carried out by an authorised service
technician.
The following table shows the operations to be carried out on Mychef ovens in each of the
revisions. The table is circular, and after 20,000h of use or 10 years of use, the time would
start to count again from the left of the table. That is to say, at 22,000h the 2,000h revision
A would correspond.
Table 14. Periodic maintenance table
Never use cold water to wash the inside of the cooking chamber when it is
at temperatures above 70ºC. The thermal contrast is harmful to the
equipment and will void the equipment warranty.
Mychef maintenance programme
2000 4000 6000 8000 10000 12000 14000 16000 18000 20000
Revision A
Firmware update
X
X
X
X
X
X
X
X
X
X
Water hardness check
X
X
X
X
X
X
X
X
X
X
Cleaning cooling fans
X
X
X
X
X
X
X
X
X
X
Electronic cleaning
X
X
X
X
X
X
X
X
X
X
Drain pan and siphon cleaning
X
X
X
X
X
X
X
X
X
X
Door gasket replacement and door adjustment
X
X
X
X
X
X
X
X
X
X
Revision B
Pathogen inactivator replacement (depending on model)
X
X
X
X
X
Temperature calibration
X
X
X
X
X
Adjustment of the inner bolts and nuts
X
X
X
X
X
Revision C
Replacement of chimney and drainpipes
X
X
Replacement of steam generation solenoid valve
X
X
Change resistor contactor (only models without TSC)
X
X
Revision D
Engine change
X
Replacement of resistor and gasket
X
Replacement of internal seals
X