Convotherm OEB Series User Manual

Service Handbook OEB/OES/OGB/OGS
AS/11-2011 4_06e_Yearly Maintenance recommendations_b
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5. When shelf containers have liquid in them or during the cooking process, the food
releases liquid run off, the shelves are not allowed to be higher than that the user
can see into it (<1,60m). Attention Danger of scalding!
 Please inform the user of this danger and check that an appropriate warning has
been applied!
6. Hygenic door gasket (steam release) replace.
7. Various probe fastenings (oven probe, bypass probe, condenser probe, steam
generator probe (if available) as well as the capillary probe = core temperature
probe) check for water tightness and if necessary tighten or replace.
8. Check water tightness of the water supply (in particular behind the pump)  see
also water flow chart in unit and in Chapter 2.3.6.
9. Check water pressure: Connection flow pressure 2 bar, in units with CONVOClean
System 3 bar and in OES and OGS additionally on manometer in unit (solenoid
valve Y4) 1 bar.
10. Check that air ventilation pipe is clear.
11. Check fan in connection area for functions  blowing air out the ventilation openings
on the under side of the unit?!
12. Check unit for all necessary warning advice.
13. Check steam generator – draining pump for water tightness and function (if
available).
14. Check visually all hoses and pipes for water tightness!
15. Check visually the bypass for water tightness and if necessary replace!
16. In units with CONVOClean system:
– check water tightness of the pressure compensator valve (top of unit)
– check the pump hoses ( the pump box is found on a swinging cover
under the unit floor group)
– check water tightness of the fastenings and the pressure switch.
17BUCross reference:
 Service instructions in Chapter 6
5B4.6.5 Check the gas technical parts:
18BUInformation:
1. Measure exhaust gas: For undiluted CO values greater than 1000ppm, the burner
setting of the unit must be checked by a CONVOTHERM trained and certified
technician and if necessary re-set.
2. Clean burner.
3. Observe ignition and flame (see 6.25).
19BUCross reference:
 Service instructions 6.25 Adjusting the gas valve with blowing burner
i

Convotherm OEB Series Specifications

General

Brand	Convotherm
Model	OEB Series
Category	Commercial Food Equipment
Language	English