Viking VDSC365 - Freestanding Gas Range Issues

202 A
TROUBLE SHOOTING GUIDE__---- FREESTANDING GAS RANGE ----
PROBLEM PROBABLE CAUSE CORRECTION
1. No bake operation in bake 1
A . No voltage to thermostat 1 A . Check for 120VAC at the thermostat
or broil. terminals BA to Neutral. If no
voltage is present check for broken
wiring.
2. No bake operation. Broil 2
A . Defective thermostat 2 A . Check thermostat contacts for continuity
operates normally, bake
contacts or check for 120VAC at thermostat
igniter does not glow red. contact BA to Neutral. If no voltage is
present or open contacts indicated, replace
the thermostat. If voltage is present or
contacts is closed, check for broken
wiring between thermostat and igniter.
Proceed to 2B.
2 B. Defective igniter. 2 B .Check igniter for continuity. If no
continuity is indicated or if igniter does
not glow when tested, replace the igniter.
If the igniter glows when tested or indicates
continuity, check for broken wiring between
the igniter and gas valve. Proceed to 2C.
2C. Open heater coil in gas 2C. Check gas valve heater coil for continuity.
valve. If heater coil is open replace the gas valve.
If continuity is indicated, check for broken
wiring between the gas valve and
thermostat.
3. No broil operation. Bake 3A. Defective thermostat 3A. Check thermostat contacts for continuity
operates normally. Broil
contacts. or check for 120VAC at the t-stat
igniter does not glow red. Contacts BR to Neutral. If no voltage is
present or open contact is indicated,
replace the thermostat. If voltage is
present or the contact is closed, check
for broken wiring between the t-stat and
igniter.
3B.Defective igniter. 3B. Check the igniter for continuity, if no
continuity is indicated or if the igniter
does not glow when tested, replace the
igniter. If the igniter glows when tested
or indicated continuity, check for
broken wiring between the igniter and
gas valve. Proceed to 3C.
3C. Open heater 3C. Check the gas valve heater coil for
continuity. If the heater coil is open,
replace the gas valve. If continuity is
indicated, check for broken wiring
between the gas valve and thermostat.
4. No gas flow to the burner 4A. Defective igniter 4A. Check the igniter current draw. If less
igniter glows red. Than 3.2 amps replace the igniter.
a) Intermittent burner flame 4B.Gas pressure too low.
4B. Check the for correct gas pressure. Nat
b) lighting only one side of gas pressure should be 5"WCP and LP
c) gas odors --d) lowering gas pressure should be 10" WCP.
average temp. of oven.