Service manual

-3-
Revision 4/F3501
CONTENTS
This manual is designed to take a more in depth look at the E25 convection oven for the purpose of
making the unit more understandable to service people.
There are settings explained in this manual that should never require to be adjusted, but for
completeness and those special cases where these settings are required to change, this manual
gives a full explanation as to how, and what effects will result.
SECTION PAGE NO.
1. SPECIFICATIONS ........................................................................................................ 5
2. INSTALLATION ............................................................................................................ 7
3. OPERATION ................................................................................................................. 8
3.1 Description of Controls—E25
3.2 Description of Controls—E25B
3.3 Explanation of Control System
4. MAINTENANCE ............................................................................................................ 12
4.1 Cleaning
4.2 Routine Procedures
5. TROUBLE SHOOTING GUIDE .................................................................................... 13
6. SERVICE PROCEDURES............................................................................................. 16
6.1 Fault Diagnosis
6.2 Access
6.3 Replacement
6.4 Adjustment / Calibration
7. ELECTRICAL SCHEMATICS....................................................................................... 30
7.1 E25
7.2 E25B
8. ELECTRICAL WIRING DIAGRAMS............................................................................. 32
8.1 E25 (220 - 240V)
8.2 E25 (110V)
8.3 E25B
9. SPARE PARTS ............................................................................................................. 36
IMPORTANT: MAKING ALTERATIONS MAY VOID WARRANTIES AND APPROVALS.