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Moffat Turbofan E35 User Manual

Moffat Turbofan E35
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SERVICE
MANUAL
E35 CONVECTION OVEN
Revision 7/F3587
January, 2005
Manual P/N M0ME35

Questions and Answers:

Moffat Turbofan E35 Specifications

General IconGeneral
TypeConvection Oven
ModelE35
Temperature Range50°C to 260°C
Voltage380-415V
Oven Internal Dimensions (WxDxH)460 x 560 x 300 mm

Summary

Specifications

Installation

Bench Mounting

Instructions for fitting the oven with feet for bench mounting.

Floor Mounting

Instructions for fitting the oven with legs for floor mounting.

Stand Mounting

Instructions for mounting ovens on stands, referring to an appendix.

Before Use

Procedure to operate the oven for an hour to remove fumes.

Electrical Connection

Steps for connecting the oven's power supply via the terminal block.

Water Connection

Details on connecting the cold water supply to the oven's inlet.

Double Stacking Units

Information on using a double stacking kit for E85 provers or stacking ovens.

Rack Width Positions

Explanation of adjustable rack width settings for different tray sizes.

Removal of Side Racks

Step-by-step guide on how to remove side racks from the oven.

Operation

Description of Controls

Detailed explanation of each control knob and button on the oven panel.

Explanation of Control System

Overview of the oven's electrical control system, including circuit protection.

Maintenance

Cleaning

Instructions and warnings for cleaning the oven's exterior and interior.

Oven Door (Hinged Glass)

Guidance on cleaning the hinged glass door, including inner and outer surfaces.

Oven Seals

Instructions on how to remove, clean, and replace oven door seals.

Routine Procedures

Table detailing routine maintenance checks for door seals, catch, and elements.

Trouble Shooting

The Oven Does Not Operate / Start

Possible causes and remedies for the oven failing to power on or start.

Fan Doesn't Operate

Troubleshooting steps for when the oven's fan motor is not working.

Steam Light Does Not Illuminate

Checks for a blown bulb causing the steam indicator light to be off.

No Steam

Troubleshooting issues related to the steam function not working correctly.

Steams Only Sometimes

Diagnosing intermittent steaming issues and their potential causes.

No Heat

Identifying reasons for the oven not heating up, such as faulty contactors.

Slow Recovery

Troubleshooting slow temperature recovery due to element or contactor issues.

No Temperature Control

Addressing problems where the oven temperature cannot be regulated.

Over-Temperature Control Trips

Investigating causes for the over-temperature control tripping.

Timer Will Not Time Down

Steps to resolve issues with the bake timer not counting down.

No Time Up Alarm Indication

Troubleshooting why the time-up alarm buzzer or indicator is not functioning.

No High Fan Speed

Diagnosing problems with the fan not operating at high speed.

No Low Fan Speed

Troubleshooting issues preventing the fan from operating at low speed.

Oven Lights Not Illuminating

Identifying causes for the oven lights not turning on, including bulb and transformer.

Oven Vent Indicator Not Illuminating When In 'Open' Position

Troubleshooting the vent indicator light not functioning correctly.

Over-Pressure Vent Not Operating During Steam Cycle

Diagnosing issues with the over-pressure vent mechanism during steaming.

Door Does Not Close

Steps to fix a door that does not close or latch properly.

Door Seal Leaks

Addressing problems with door seals leaking, including fitting and damage.

Racks Do Not Fit

Troubleshooting incorrect rack placement or fitment issues.

Service Procedures

Access

Procedures for accessing various internal components of the oven.

Replacement

Detailed instructions for replacing specific oven parts.

Control Panel

Steps to access the oven's control panel for service.

Service Panel (RH Side Panel)

Instructions for removing the right-hand side service access panel.

Baffle

Steps for removing the oven's baffle for access to components.

Side Panel (LH Side)

Instructions for removing the left-hand side panel.

Control Panel Rear

Details on accessing the rear of the control panel assembly.

Power Switch

Procedure for replacing the oven's power switch.

Indicator Neon Light

Steps to replace the indicator neon lights on the control panel.

Door Microswitch

Guide for replacing the oven door microswitch.

Light Bulb / Glass

Instructions for replacing the oven's internal light bulb and glass cover.

Light Fitting

Procedure for replacing the oven light fitting assembly.

Lighting Transformer

Steps to replace the lighting transformer.

Thermostat Dial

Guide for replacing the thermostat control dial.

Thermostat Board

Procedure for replacing the thermostat control board.

Thermostat Probe

Instructions for replacing the thermostat temperature sensing probe.

Contactors / Timers Etc

Replacing contactors and timers on the din rail.

Elements

Steps for replacing the oven's heating elements.

Over-Temp Thermostat

Procedure for replacing the over-temperature safety thermostat.

Steam Switch

Steps to replace the steam activation switch.

Spray Nozzle

Instructions for cleaning or replacing the steam spray nozzle.

Check Valve

Procedure for removing or cleaning the check valve in the water system.

Water Solenoid

Guide for replacing the water solenoid valve.

Cooling Fan

Instructions for replacing the oven's cooling fan.

Bake Timer

Procedure for replacing the 60-minute bake timer.

Buzzer

Steps to replace the oven's audible buzzer.

Fan

Instructions for removing and replacing the main oven fan.

Motor

Procedure for replacing the fan motor assembly.

Fan Speed Switch

Steps to replace the fan speed selector switch.

Vent Switch

Guide for replacing the oven vent control switch.

Vent / 'Over Pressure' Vent

Instructions for replacing the oven vent and over-pressure relief mechanism.

Door Outer Glass

Steps for removing and replacing the oven's outer door glass.

Door Inner Glass

Instructions for removing and replacing the oven's inner door glass.

Door Catches

Procedure for replacing the oven door latch mechanism.

Door Handle

Steps to replace the oven door handle.

Door Catch Mechanism

Detailed instructions for replacing the door catch mechanism.

Door Handle Mechanism

Procedure for replacing the door handle mechanism.

Adjustment / Calibration

Door Microswitch Adjustment

How to adjust the oven door microswitch for proper operation.

60 Minute Timer Zero Position

Steps to adjust the timer's zero position for accurate timing.

Door Setting Adjustment

How to adjust oven door alignment for proper closure and latching.

Reversing the Door

Instructions for reversing the oven door swing direction.

Fan & Steam Timer Operation / Adjustment

T1 Fan Cycle Timer

Details on the fan cycle timer and its function.

T2 & T4 Steam Timers

Explanation of steam timers for controlling steam duration.

T3 & T5 Dwell Timers

Information on dwell timers for fan direction changes.

Fan / Steam Flow Chart

Electrical Circuit Schematic

380-415V, 3P+N+E

Electrical schematic for 380-415V, 3 Phase + Neutral + Earth models.

Electrical Wiring Diagram

208-240V, 3P+E

Wiring diagram for 208-240V, 3 Phase + Earth models.

208-240V, 1P+N+E

Wiring diagram for 208-240V, 1 Phase + Neutral + Earth models.

Spare Parts

CONTROL PANEL

List of spare parts for the control panel assembly.

GEAR PLATE

List of spare parts related to the gear plate components.

MOTOR & ELEMENTS

Spare parts list for motors and heating elements.

STEAM SYSTEM

Spare parts for the oven's steam injection system.

DOOR

Spare parts for the oven door assembly.

RACKS

List of various oven racks available as spare parts.

Accessories

OVEN RACKS

Images and part numbers for oven racks.

DOUBLE STACKING KIT

Information on the double stacking kit accessory.

100 MM (FOUR INCH) LEG OPTION

Details on the 100mm leg option accessory.

150 MM (SIX INCH) LEG OPTION

Details on the 150mm leg option accessory.

STAINLESS STEEL DOOR OPTION

Information on the stainless steel door option accessory.

Parts Diagrams

11.1.1 MAIN ASSEMBLY

Exploded view diagram of the oven's main assembly.

FRONT UPRIGHT CONTROL ASSEMBLY

Exploded view and parts list for the front control panel assembly.

WATER INJECTION ASSEMBLY

Exploded view and parts list for the water injection system.

GEAR PLATE ASSEMBLY (3 PHASE MODELS ONLY)

Exploded view of the gear plate assembly for 3-phase models.

GEAR PLATE ASSEMBLY (1 PHASE MODELS ONLY)

Exploded view of the gear plate assembly for 1-phase models.

GLASS DOOR ASSEMBLY

Exploded view and parts list for the glass door assembly.

STAINLESS STEEL DOOR ASSEMBLY

Exploded view and parts list for the stainless steel door assembly.

Service Contacts

AUSTRALIA

Service contact information for various Australian locations.

CANADA

Service contact information for Canada.

NEW ZEALAND

Service contact information for New Zealand.

UNITED KINGDOM

Service contact information for the United Kingdom.

UNITED STATES OF AMERICA

Service contact information for the United States of America.

Appendix A. Stacking Kit Instructions

A. UNPACKING

Instructions for unpacking and checking the contents of the stacking kit.

B. STAND

Instructions for assembling the stand for stacking ovens.

C. BOTTOM OVEN

Procedure for placing the bottom oven onto the assembled stand.

D. TOP OVEN

Instructions for removing panels from the top oven unit.

E. STACKING

Steps for physically stacking the top oven onto the bottom unit.

Appendix B. Stand Mounting Instructions

A. UNPACKING

Instructions for unpacking and checking stand components.

B. ASSEMBLY

Steps for assembling the oven stand.

Oven

Procedure for mounting the oven onto the assembled stand.

Appendix C. Motor Control and Steam Timer Adjustment Guide

FS Series Timers—Settings E35 Convection Oven

Timer settings for FS series timers used in E35 convection ovens.

FE Series Timers—Settings E35 Convection Oven

Timer settings for FE series timers used in E35 convection ovens.

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