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Memmert UE 800 - User Manual

Memmert UE 800
36 pages
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OPERATING INSTRUCTIONS
Electronically controlled drying ovens
UE 200 - 800
ULE 400 – 800
Electronically controlled sterilisers
SE 200 - 400
SLE 400 – 800
Electronically controlled incubators
BE 200 – 800

Table of Contents

Other manuals for Memmert UE 800

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Do you have a question about the Memmert UE 800 and is the answer not in the manual?

Summary

Congratulations on your choice of a MEMMERT Oven!

Explanation of symbols

Explains symbols used in the operating instructions and their corresponding meanings on the unit.

General safety instructions

Provides critical safety guidelines regarding load properties, explosion risk, dust, and transport.

Transport

Details safety precautions and personnel requirements for transporting the oven.

The equipment of Memmert cabinets Series UE, BE, SE. ULE, SLE

Electrical supply

Details electrical supply requirements, voltage, frequency, and fuse specifications for the units.

Technical data summary

Summarizes key technical data including ambient conditions, temperature ranges, and safety devices.

Quality of material

Details the use of stainless steel for the casing and its properties like stability and corrosion resistance.

Installation options

Describes various installation methods including floor, bench, and special equipment options.

Wall mounting

Provides details and dimensions for wall mounting the ovens using special brackets.

Stacking device

Explains the procedure for stacking identical ovens safely, with considerations for temperature differences.

Putting into operation

Handling of the door

Describes how to open and close the oven door, with a caution for first-time startup.

Main switch module with fresh air control

Main switch positions

Explains the function of the main switch positions: off, continuous operation, and programmed operation.

Fresh air control

Details the function of the fresh air control slider for ventilation levels from closed to maximum.

Working controller module

Controller operation

Explains the operation of the digital rotary knob and set-button for temperature and program settings.

Notes on controller usage

Provides important notes on display behavior, setpoint changes, and value storage.

Working controller module in main switch position I

Setting temperature and fan control

Details how to set temperature, control the fan continuously on/off, and use PC software for operation.

PC operation notes

Explains limitations when operating from a PC via serial interface with the CELSIUS software.

The serial communication interface

Communication protocol

States that the communication protocol follows NAMUR standards for chemical industry applications.

Computer connection

Describes how to connect the cabinet to a PC using a standard shielded serial cable.

RS232 C interface

Details the standard RS232C interface for PC operation with CELSIUS for WINDOWS® software.

Controller module with main switch in position

Programming menu items

Details how to select and adjust menu items such as temperature, delay, hold, loop, setpoint, and fan status.

Rotary knob and set-button operation

Explains the interaction between the rotary knob and set-button for setting values and navigating menus.

Temperature and Delay Setting

Explains the 'temp' and 'delay' menu items for setting desired temperature and switch-on delay.

Hold and Loop Functions

Details the 'hold' function for switch-off delay/hold time and the 'LOOP' function for program repetition.

Setpoint Dependent Operation (SP)

Explains the 'SP' function for temperature-dependent hold time and its activation.

Fan Control (FA)

Describes the 'FA' setting for continuous fan operation on cabinets equipped with a fan.

Setting of continuous operation and programmes (offline operation)

Programming a switch-off delay

Provides an example of programming a switch-off delay for the heating after a set operation time.

Switch-off delay dependent on set temperature

Explains programming a switch-off delay that triggers after the set temperature is reached.

Programming a switch-on delay

Illustrates programming a switch-on delay before heating starts, with fan activation.

Switch-on delay and hold time

Details programming a switch-on delay followed by a specific operation (hold) time.

Switch-on delay and hold time dependent on set temperature

Explains programming a delay and hold time that trigger after the set temperature is reached.

Switch-on delay and hold time with Loop-function

Details programming a delay and hold time with the Loop-function for repetitive cycles.

Loop-function and set temperature dependent operation

Combines loop-function and temperature-dependent operation for complex program sequences.

Supervision of the program flow (offline operation)

Program status indication

Explains how status LEDs and controller display indicate program progress like delay, heating, and hold.

Program operation information

Describes how to access actual values and setpoints during program operation using controls.

End of program and restart

Explains how the display shows program end and how to restart the unit or check settings.

Safety devices

Adjustable overheat controller (TWW)

Details the TWW safety device, its function for cabinet/environment protection, and load protection adjustment.

Adjustable temperature limiter (TWB)

Explains the TWB safety device, its function for cabinet/environment and load protection, and reset procedure.

Loading

Loading precautions

Provides warnings against ignitable vapours and explosive atmospheres, and emphasizes air circulation.

Recommended loading levels

Lists recommended loading levels per shelf and total load capacity for different oven models.

Sterilisers

Application of sterilisers

States the apparatus is used for sterilizing medical materials using dry heat through hot air.

Directives for hot-air sterilisation

Provides guidelines on temperatures, times, packaging, and load types for hot-air sterilization.

Notes on sterilising cassettes

Details correct placement of cassettes, packing, air duct operation, and using sensors with cassettes.

Sterilisation programme

Example: Steriliser SLE 600

Illustrates a sterilization program for SLE 600 at 180°C for 1h 30min with average load.

Door interlock (option)

Door interlock functionality

Explains that the door is locked during sterilization and unlocked during power failure or shutdown.

Maintenance

General maintenance recommendations

Recommends minimal servicing, lubricating door parts annually, and using qualified engineers for malfunctions.

Readjusting the door

Provides instructions on adjusting the door seal and hinge for a tight closing using screws and eccentrics.

Cleaning

Cleaning procedures and precautions

Details cleaning the interior with stainless steel cleaner, avoiding rust-prone objects, and immediate stain removal.

Check list for rectifying faults

Fault diagnosis and causes

Lists common faults, their causes (e.g., no connection, fuse, temperature), and error codes for troubleshooting.

Our Address

Company contact information

Provides the company's name, address, phone, fax, internet, and service department contact details.

Summary

Congratulations on your choice of a MEMMERT Oven!

Explanation of symbols

Explains symbols used in the operating instructions and their corresponding meanings on the unit.

General safety instructions

Provides critical safety guidelines regarding load properties, explosion risk, dust, and transport.

Transport

Details safety precautions and personnel requirements for transporting the oven.

The equipment of Memmert cabinets Series UE, BE, SE. ULE, SLE

Electrical supply

Details electrical supply requirements, voltage, frequency, and fuse specifications for the units.

Technical data summary

Summarizes key technical data including ambient conditions, temperature ranges, and safety devices.

Quality of material

Details the use of stainless steel for the casing and its properties like stability and corrosion resistance.

Installation options

Describes various installation methods including floor, bench, and special equipment options.

Wall mounting

Provides details and dimensions for wall mounting the ovens using special brackets.

Stacking device

Explains the procedure for stacking identical ovens safely, with considerations for temperature differences.

Putting into operation

Handling of the door

Describes how to open and close the oven door, with a caution for first-time startup.

Main switch module with fresh air control

Main switch positions

Explains the function of the main switch positions: off, continuous operation, and programmed operation.

Fresh air control

Details the function of the fresh air control slider for ventilation levels from closed to maximum.

Working controller module

Controller operation

Explains the operation of the digital rotary knob and set-button for temperature and program settings.

Notes on controller usage

Provides important notes on display behavior, setpoint changes, and value storage.

Working controller module in main switch position I

Setting temperature and fan control

Details how to set temperature, control the fan continuously on/off, and use PC software for operation.

PC operation notes

Explains limitations when operating from a PC via serial interface with the CELSIUS software.

The serial communication interface

Communication protocol

States that the communication protocol follows NAMUR standards for chemical industry applications.

Computer connection

Describes how to connect the cabinet to a PC using a standard shielded serial cable.

RS232 C interface

Details the standard RS232C interface for PC operation with CELSIUS for WINDOWS® software.

Controller module with main switch in position

Programming menu items

Details how to select and adjust menu items such as temperature, delay, hold, loop, setpoint, and fan status.

Rotary knob and set-button operation

Explains the interaction between the rotary knob and set-button for setting values and navigating menus.

Temperature and Delay Setting

Explains the 'temp' and 'delay' menu items for setting desired temperature and switch-on delay.

Hold and Loop Functions

Details the 'hold' function for switch-off delay/hold time and the 'LOOP' function for program repetition.

Setpoint Dependent Operation (SP)

Explains the 'SP' function for temperature-dependent hold time and its activation.

Fan Control (FA)

Describes the 'FA' setting for continuous fan operation on cabinets equipped with a fan.

Setting of continuous operation and programmes (offline operation)

Programming a switch-off delay

Provides an example of programming a switch-off delay for the heating after a set operation time.

Switch-off delay dependent on set temperature

Explains programming a switch-off delay that triggers after the set temperature is reached.

Programming a switch-on delay

Illustrates programming a switch-on delay before heating starts, with fan activation.

Switch-on delay and hold time

Details programming a switch-on delay followed by a specific operation (hold) time.

Switch-on delay and hold time dependent on set temperature

Explains programming a delay and hold time that trigger after the set temperature is reached.

Switch-on delay and hold time with Loop-function

Details programming a delay and hold time with the Loop-function for repetitive cycles.

Loop-function and set temperature dependent operation

Combines loop-function and temperature-dependent operation for complex program sequences.

Supervision of the program flow (offline operation)

Program status indication

Explains how status LEDs and controller display indicate program progress like delay, heating, and hold.

Program operation information

Describes how to access actual values and setpoints during program operation using controls.

End of program and restart

Explains how the display shows program end and how to restart the unit or check settings.

Safety devices

Adjustable overheat controller (TWW)

Details the TWW safety device, its function for cabinet/environment protection, and load protection adjustment.

Adjustable temperature limiter (TWB)

Explains the TWB safety device, its function for cabinet/environment and load protection, and reset procedure.

Loading

Loading precautions

Provides warnings against ignitable vapours and explosive atmospheres, and emphasizes air circulation.

Recommended loading levels

Lists recommended loading levels per shelf and total load capacity for different oven models.

Sterilisers

Application of sterilisers

States the apparatus is used for sterilizing medical materials using dry heat through hot air.

Directives for hot-air sterilisation

Provides guidelines on temperatures, times, packaging, and load types for hot-air sterilization.

Notes on sterilising cassettes

Details correct placement of cassettes, packing, air duct operation, and using sensors with cassettes.

Sterilisation programme

Example: Steriliser SLE 600

Illustrates a sterilization program for SLE 600 at 180°C for 1h 30min with average load.

Door interlock (option)

Door interlock functionality

Explains that the door is locked during sterilization and unlocked during power failure or shutdown.

Maintenance

General maintenance recommendations

Recommends minimal servicing, lubricating door parts annually, and using qualified engineers for malfunctions.

Readjusting the door

Provides instructions on adjusting the door seal and hinge for a tight closing using screws and eccentrics.

Cleaning

Cleaning procedures and precautions

Details cleaning the interior with stainless steel cleaner, avoiding rust-prone objects, and immediate stain removal.

Check list for rectifying faults

Fault diagnosis and causes

Lists common faults, their causes (e.g., no connection, fuse, temperature), and error codes for troubleshooting.

Our Address

Company contact information

Provides the company's name, address, phone, fax, internet, and service department contact details.

Memmert UE 800 Specifications

General IconGeneral
ModelUE 800
Interior Dimensions (W x D x H)1040 x 600 x 1200 mm
Heating TypeForced air circulation
Frequency50/60 Hz
Max. Loading per Shelf30 kg
Temperature SensorPt100
CertificationsCE, ISO 9001
Volume749 liters
Power Supply230 V, 50/60 Hz
ControlMicroprocessor PID controller
Shelves Load Capacity30 kg
DisplayDigital display
ProgrammableYes
Safety FeaturesOver-temperature protection

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