Wendy's EVOLUTION ELITE EEG-15 Series Service Manual page 38

5-4. TECH MODE (Continued)
May 2012
T-7 - DECIMAL PTS TEST
Press button to view all decimal points across the displays.
T-8 - LED'S TEST
Press buttons to view each LED across the control panel.
T-17 - DIGITAL INPUTS - HDF
H = HIGH LIMIT - If "H" is present, the high limit is good. If "-"
shows then the high limit is tripped out (overheated) or
disconnected.
D = DRAIN SWITCH - If "D" is present, the drain handle (when
applicable) is closed. If "-" shows then the drain is open or the
switch is faulty.
F = FAN (PRESSURE SWITCH) - If "F" is present, the pressure
switch is good. If "-" shows in the display, the switch is faulty.
Press ▼ button and an underscore ("_") indicates the input is not
presently detected. A Checkmark ("
detecting a normal input. A blinking ("X") indicates the signal is
presently detected, but is detected as a half-wave (partially failed)
input.
The H, D, F signals above are wired in series. The first signal miss-
ing out of this sequence l generally causes all signals to the right of it
to be missing as well.
T-18 - OUTPUTS
F = FAN (PRESSURE SWITCH)- Press
pressure switches
S = SAFETY GAS VALVE (if available) - Press
close the gas safety valves
I = IGNITION MODULE - Press
outputs on the ignition modules
H = HEAT OUTPUTS - Press
outputs (ex: gas valve)
5-13
Model EEG-153, 154
√
" ) indicates the signal is
to open and close the
to open and
to open and close the
to turn on and off theheating