User manual
OV500 SERIES RACK OVEN - SERVICE PROCEDURES AND ADJUSTMENTS
4. To disable Kosher Operation Mode - Bakery
Mode:
A. Oven controller off.
B. Press and hold the Airflow Delay Arrow
keypad while pressing the Power On/Off
keypad for 3 seconds.
C. Press the Bake Timer Arrows until Bake
Timer Display reads 0.
D. Press the Power On/Off keypad, oven in
Bakery Mode (standard operation).
BURNER ADJUSTMENTS
MANIFOLD PRESSURE ADJUSTMENT
NOTE: Verify the type of gas required is the type of
gas supplied.
1. Attach a manometer to 1/8" NPT inlet pressure
tap on gas valve.
2. Turn gas supply on to oven and verify that static
supply line pressure to oven does not exceed
14" W.C. (1/2 psig, 35.6 cm W.C., 3.5 kPa) for
either natural gas or propane. If supply line
pressure exceeds 14" W.C. (1/2 psig, 35.6 cm
W.C., 3.5 kPa), adjust pressure regulator. If no
pressure regulator, customer must supply and
install a line pressure regulator. Adjust as
needed.
3. Turn gas off at supply valve.
4. Move manometer to 1/8" NPT outlet pressure
tap on gas valve.
5. Turn gas on at supply valve.
6. Turn gas valve on and set controller to call for
heat.
F25361 (January 2010) Page 34 of 60










