– 28 –
3. Verify draft inducer pressure switch (Fig. 15) operation.
A. Set oven control to call for heat and make sure convection fan is running.
B. Disconnect tubing from draft inducer pressure switch (Fig. 15). Burner flame should go
out.
C. Reconnect tubing. Burner should establish a flame. If not, contact your local Hobart
Bakery Systems service office.
Fig. 15
Verify Operation of Steam
1. Check steam system for proper operation.
A. Turn the water supply on.
B. Turn oven on and set to normal bake temperature.
C. Allow to cycle three times to stabilize temperature.
D. Set control to call for steam.
E. Observe operation. If steam is not observed, contact your local Hobart Bakery Systems
service office.
After completion of the owner PM procedure, you will need to contact a qualified servicer for
any needed repairs.
Keep a copy of the Owner Preventive Maintenance Checklist for your records.