Blodgett BC-20G - Manual (Page 26)

22
Maintenance
Flushing the Boiler
STandaRd COnTROL
A flush of the boiler is required every 24 hours and hap-
pens either automatically or can be initiated at any time.
NOTE: In order to flush the oven, the water and gas sup-
ply must be left on.
• If the mode switch is in the OFF position and a flush
is required, the flush will automatically run.
• If the boiler is too hot to drain, the flush will begin
when the boiler water temperature drops below
140ºF (60ºC).
To manually initiate a flush sequence
1. If the oven is hot, place it in the Cool Down mode with
the door open until the cavity is below 140ºF (60ºC).
2. Close the door, turn the mode switch to the Cool
Down position. Push and hold the timer knob until the
flush begins.
NOTE: If the boiler water temperature is too high, the
flush will start automatically when the water
temperature drops below 140ºF (60ºC).
3. The flush completes in about 25 minutes. When com-
plete, the oven shuts off automatically.
To cancel a flush sequence
1. Push and hold the Steam on Demand knob. The dis-
play reads “FLUSH ABORT NO”.
2. Rotate the timer knob until the display reads “FLUSH
ABORT YES”. Push in the timer knob to cancel the
flush.
If the flush was required and tries to start again, push
and hold the timer knob until 24:00 appears in the
display. Rotate the knob to enter the amount of time
(HH:MM) desired before the next automatic flush se-
quence.
MEnUSELECT™ COnTROL
A flush of the boiler is required every 24 hours and hap-
pens either automatically or can be initiated at any time.
NOTE: In order to flush the oven, the water and gas sup-
ply must be left on.
• If the oven is off (the display reads “OFF - PRESS
POWER KEY TO START”) and a flush is required,
the flush will automatically run.
• If the boiler is too hot to drain, the flush will begin
when the boiler water temperature drops below
140ºF (60ºC).
To manually initiate a flush sequence
1. If the oven is hot, place it in the Cool Down mode with
the door open until the cavity is below 100ºF (38ºC).
2. Close the door, press the MAINT key, turn the knob
until “FLUSH” is highlighted. Push the knob to select.
3. Scroll to “START FLUSH”. Push the knob to select.
4. The display reads “FLUSH PROGRAMMING - START
FLUSH - NO”. Rotate the knob until the display reads
“FLUSH PROGRAMMING - START FLUSH - YES”.
Push the knob to select.
5. The flush completes in about 25 minutes. When com-
plete, the oven shuts off automatically.
To cancel a flush sequence
1. Press the ESC key. The display reads “NEXT FLUSH
TIME - HH:MM 24:00”. Rotate the knob or use the
keypad to enter the amount of time (HH:MM) desired
before the next automatic flush sequence.