Sabbath Mode; Showroom Mode - Wolf WWD30-2 Manual

Electronic Control Info.

SABBATH MODE:

To accommodate observance of the Sabbath, a special mode exists where the control will only react to the "Power
On/Off" key. In Sabbath Mode, the display will not change. "ON" remains on constantly. LCD back lighting will also
remain on at all times during this mode at a rate of 50% normal power.
Mode Entry:
Starting from "Off" mode, press the "Power On/Off" key for 5 seconds.
Operations:
The control will flash "SAb" in timer display area and selections can be made for 5 seconds, while the "SAb" is flash-
ing, at which time control will emit a tone twice and unit will remain in Sabbath mode.
PROOF
Figure 3-10. Press and hold Power On/Off for 5 second to enter Sabbath Mode.
NOTES:
• If back lighting was turned off prior to entering Sabbath mode then back light will remain off.
• Selections for Sabbath mode include "TEMP" up or down arrow keys and any "PRESET" keys.
• "TIMER" up or down arrow keys will yield an invalid key press in Sabbath mode.
• If unit power is interrupted, unit will return to Sabbath Mode upon next power up.
Once in Sabbath mode, unit will read "SAb" in the timer display area. The display will show no changes. The ele-
ment cycles normally. Fan runs while element is on and for a short time after element turns off. If drawer is opened,
fan and element will not shut off.
NOTES:
• If drawer is open for longer than 1 minute and the unit calls for heat, element will randomly turn on and off.
• If in Sabbath mode but a second key press does not occur withing 10 seconds, the unit will enter "OFF" mode.
Mode Exit:
A press of the "Power On/Off" key will terminate Sabbath mode and shut off unit at any time.

SHOWROOM MODE:

Showroom mode allows unit to be run in a demonstration mode. Heating element and fan operation are disabled.
PROOF
Figure 3-11. Press and hold Power On/Off, HIGH and LOW PRESET Keys simultaneously for 5 seconds.
Mode Entry:
Starting from Unit Off mode, press "Power On/Off" key along with "HIGH" and "LOW" PRESET keys for 5 seconds.
A single soft tone will signify unit is in showroom mode and "Sr" will show in timer display.
NOTES:
• If power is turned off to unit, showroom mode will remain active.
• If unit power is interrupted (unplugged), unit will exit showroom mode upon next power up.
Operations:
Unit will function just as it normally would, but the fan and element will not energize while in this mode. The unit can
be turned on and/or off, temperature adjusted, and timer used, but the unit will not provide heat/air circulation.
Mode Exit:
Another press of the same key combination from the Showroom mode will toggle showroom mode off.
#814750 - Revision A - January, 2011
F
POWER
ON/OFF
ON TIMER
F
POWER
ON/OFF
ON TIMER
Warming Drawer WWD30-2
(See Figure
HIGH
TEMP TEMP TEMP TEMP
PRESETS
MED
HIGH
TEMP TEMP TEMP TEMP
PRESETS
MED
3-8
3-10)
LOW
TIMER
PROOF
LOW
TIMER
PROOF
(See Figure 3-11)