Timing Chart - Viking RVGR3305B Service Manual

To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless test
procedures require power to be connected. Discharge capacitor through a resistor before attempting to service.
Ensure all ground wires are connected before certifying unit as repaired and/or operational.
NOTE: First cycle of preheat (All Cooking Modes) will overshoot temperatures by 75°
BAKE: The Bake burner will operate (1
level out on each additional on/off cycle. Allow a minimum of 4 cycles ( approximately 20 – 25 minutes) before testing.
temps.
CONVECTION BAKE: Operates the same as standard Bake but with circulated air. Convection fan is on 100% of the time
throughout this cycle.
BROIL: The Broil burner will operate (1
out on each additional on cycle.
CONVECTION BROIL: The Broil burner will operate for 3 minutes then shut off. The Convection Fan will then operate
for 1 minute then shut off. Then the cycle will repeat itself. This alternation will continue until the broil temperature is
achieved. Below is a time chart that shows the cycle (In minutes)
4 8
CYCLE:
Convection Broil
Bake Buner
Broil Burner
Conv Fan
124 128 132
Bake Buner
Broil Burner
Conv Fan
ON =
OFF =
SELF CLEAN: The Self Clean cycle will run for approximately 3 Hours. The oven will heat to a temperature of 400° by
use of the Broil burner. At 400°, the control board (EOC2) will switch over to the Bake burner. It will continue to heat until
the temperature is 815° then cycle off.
220 230 240
CYCLE:
Self Clean
Bake Buner
Broil Burner
520 530 540
Bake Buner
Broil Burner
ON =
OFF =
When the unit is operational, the cooling fan will activate when the RTD senses 250° F. When the temperature drops
below 235° F it will cycle off. When the unit is in the off position (Both Selector and Thermostat), the cooling fan will
automatically cycle ON when the RTD senses 315° F and cycle OFF when the temperature drops below 300° F
©2013 Viking Preferred Service
RVGR330 – HEATING & TIMING CHART
st
cycle) until set temperature + 75° is achieved. Oven temps will then begin to
st
cycle) until temperature + 75° is achieved. Oven temps then will begin to level
12 16 20 24 28 32 36 40
136 140 144 148 152 156 160
180 Seconds
250 260 270 280 290 300 310
550 560 570 580 590 600 610
Mode of Operation
Cook or Clean cycles
When unit is set to OFF
Convection Broil Cycle
TIME (In Secs)
44 48 52 56 60 64 68
1 MIN
TIME (In Secs)
164 168 172 176 180 184 188
3 MIN
Self-Clean Cycle
TEMP
320 330 340 350 360 370 380
EOC2 s wi tches a t 400°
TEMP
620 630 640 650 660 670 680
Cooling Fan Operation
Cycles ON at:
250°F
315°F
Troubleshooting
72 76 80 84 88 92 96
192 196 200 204 208 212 216
240 Seconds
390 400 410 420 430 440 450 460
690 700 710 720 730 740 750 760
Cycles OFF at:
235°F
300°F
100 104 108 112 116 120
2 MIN
220 224 228 232 236 240
4 MIN
470 480 490 500 510
770 780 790 800 815
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