TROUBLEShOOTING - TYPE 400BT OVEN
III.
OVEN FAILS TO OPERATE - NO hEAT
1. If oven indicator lights and Controller will not illuminate,
check power supply (Manual Reset of the High Temp Limit
Switch may be necessary).
2. If indicator lights still do not illuminate, check indicator
lights for continuity. (see Repair Parts drawing for access
details). If defective, replace indicator lights.
3. If power is being supplied to the oven, but not the
Controller, check the transformer.
4. If power is being supplied to the Controller, but there is no
heat, check the Relay, Contactors, Switches, and High Limit
Control for proper operation.
5. If proper voltage is being supplied to the oven and all
other equipment is functioning properly, Reset the Controller
& re-program with factory settings. (available by contacting
Phoenix International, Inc.)
400BT WIRING DIAGRAM
(Full Size Diagram Included in Oven Information Packet)
6. If Controller, Relay, Switches, and Contactors operate
satisfactorily, check continuity of
Repair Parts drawing for access details). Failure of one ele-
ment may cause slow and/or uneven heating.
Remove oven from power source. Replace all elements.
Pairing of one new element with old elements may cause
rapid failure of old elements.
OVEN OPERATES - OVERhEATS
1. Check Controller operation as in number 5 (Oven Fails To
Operate - No Heat).
2. Check Contactors, Relay, and Wiring.
OVEN OPERATES - TEMPERATURE SETTING "OFF"
1. Check Contactors, Relay, and Wiring.
2. Check Controller operation as in number 5 (Oven Fails To
Operate - No Heat).
heating elements (see
N5610400-9