Deliming; Bcx Combi Ovens - Blodgett BCX-14G Installation Operation & Maintenance

Maintenance

Deliming

BCX COMBI OVENS

Deliming of the steam generator is the single most im-
portant preventative maintenance task. Lime will build up
inside the steam generator, reducing efficiency and caus-
ing damage to the boiler.
WARNING!!
Problems caused by insufficient deliming are
not covered by the warranty.
WARNING!!
Deliming solutions are hazardous and can
cause burns to the skin and eyes. Wear pro-
tective clothing and eyewear.
WARNING!!
DO NOT cook while deliming.
1. Be sure the container delivering the deliming agent to
the appliance is full. Be sure to follow the MSDS or
safety instructions on your deliming agent. Use a
non-diluted deliming agent.
Figure 57
2. Ensure that the deliming pump has been primed. Re-
fer to the Deliming System Connection & Priming if
you are uncertain.
BCX WITH STANDARD CONTROL
This control comes equipped with a delime lamp to in-
dicate when the steam generator needs to be delimed.
The delime lamp will flash when the steam generator has
been run for the preset interval. This is a warning only,
the oven can be used all day before deliming. The delime
sequence can be run at anytime regardless of the flashing
delime indicator.
NOTE: Once the deliming process has been started, the
oven cannot be used until deliming is complete,
approximately 45 minutes.
Deliming the Boiler with the Standard Control
1. If the oven is hot, place in the Cool Down mode with
the door open until the cavity is below 140ºF (60ºC).
2. With the mode switch in Cool Down, push and hold
the Steam on Demand knob until the delime lamp
flashes faster. Then release the knob. The display
reads "TO START DELIME TURN MODE SWITCH
TO OFF".
3. Close the oven door. Turn the oven to the Off mode.
The display reads "DELIME STEP 1 OF 14".
The remainder of the process is automatic. The de-
lime lamp stays lit until deliming is completed.
52
Figure 58
Figure 59