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Function and operation are identical. Other documents that have to be observed: ► For operation of the appliance with MEMMERT AtmoCONTROL, observe the separate software manual ► For service and repair work (see page 38), observe the separate service manual...
Contents Contents Safety regulations Terms and signs used......................6 1.1.1 Terms used ........................6 1.1.2 Signs used ......................... 6 Product safety and dangers ....................7 Requirements of the operating personnel ................7 Responsibility of the owner ....................8 Intended use ........................8 Changes and conversions ....................
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Contents Temperature monitoring ....................23 5.5.1 Electronic temperature monitoring ................23 5.5.2 Mechanical temperature monitoring: Temperature limiter (TB) ........23 5.5.3 Function .......................... 24 Ending operation ....................... 24 Malfunctions, warning and error messages Warning messages of the monitoring function ..............25 Malfunctions, operating problems and appliance errors ..........
Safety regulations Safety regulations 1.1 Terms and signs used In this manual, certain common terms and signs are used to warn you of danger or to give you hints that are important in avoiding injury or damage. Observe and follow these hints and regulations to avoid accidents and damage.
Safety regulations 1.2 Product safety and dangers The appliances described in this manual are technically sophisticated, manufactured using high-quality materials and subject to many hours of testing in the factory. They contain the latest technology and comply with recognised technical safety regulations. However, there are still risks involved, even when the appliances are used as intended.
Safety regulations 1.4 Responsibility of the owner The owner of the appliance ► is responsible for the flawless condition of the appliance and for it being operated in accordance with its intended use (see page 8); ► is responsible for ensuring that persons who are to operate or service the appliance are qualified to do this, have been instructed accordingly and are familiar with the operating instructions at hand;...
Safety regulations 1.7 Behaviour in case of malfunctions and irregularities The appliance may only be used in a flawless condition. If you as the operator notice ir- regularities, malfunctions or damage, immediately take the appliance out of service and inform your superior. You can find information on eliminating malfunctions from page 25.
Construction and description Construction and description 2.1 Construction TEMP °C Set 37.0 °C TIMER LICHT Ende 23.Nov 13:30 Fig. 2 Construction 1 ControlCOCKPIT with capacitive function 5 Interior keys and LCD displays (see page 20) 6 Nameplate (see page 12) 2 On/Off switch (see page 18) 7 Door handle (see page 19) 3 Chamber fan...
Optionally, the appliance can be equipped with a light module. 2.3 Material For the outer housing, MEMMERT deploys stainless steel (Mat.No. 1.4016 – ASTM 430) and for the interior, stainless steel (Mat.No. 1.4301 – ASTM 304) is used, which stands out through its high stability, optimal hygienic properties and corrosion resistance to many (but not all!) chemical compounds (caution for example with chlorine compounds).
Construction and description 2.5.2 Ethernet interface Via Ethernet interface, the appliance can be connected to a network to read out protocol logs with the AtmoCONTROL software. The Ethernet interface is located on the rear of the appliance (Fig. 3). For identification purposes, each appliance connected must have its own unique IP ad- dress.
Construction and description 2.8 Ambient conditions ► The appliance may only be used in enclosed areas and under the following ambient conditions: Ambient temperature 16 ºC to 28 ºC Humidity rh max. 70 %, non-condensing Overvoltage category Pollution degree Altitude of installation max.
Delivery, transport and setting up Delivery, transport and setting up 3.1 Safety regulations Warning! You may get your hands or feet squashed when transport- ing and installing the appliance. Wear protective gloves and safety boots. Warning! Because of the heavy weight of the appliance, you could injure yourself if you try to lift it.
Delivery, transport and setting up 3.5 Storage after delivery If the appliance is first to be stored after delivery: Read the storage conditions from page 3.6 Setting up Warning! Due to their centre of gravity, appliances of certain sizes can fall over to the front and injure you or other people.
Delivery, transport and setting up 3.6.1 Installation options Suitable for appliance size ... Setting up Comments 110 260 750 Floor Table Check the load capacity first Stacked Two appliances maximum; mounting material (feet) pro- ...
Putting into operation Putting into operation Caution: The first time the appliance is operated, it must not be left unattended until it has reached the steady state. 4.1 Connecting the appliance Caution: Observe the country-specific regulations when making connections (e.g. in Germany DIN VDE 0100 with residual current circuit breaker).
Operation and control Operation and control 5.1 Operating personnel The appliance may only be operated by persons who are of legal age and have been instructed accordingly. Personnel who are to be trained, instructed or who are undergo- ing general training may only work with the appliance under the continuous supervision of an experienced person.
Operation and control Insert the sliding steel grids or sliding shelves. The maximum number or grids / shelves and the load capacity are specified in the technical data overview from page 13 . The chamber must not be loaded too tightly, so that proper air circulation in the interior is guaranteed.
Operation and control 5.4.2 Basic operation In general, all settings are made according to the following pattern: 1. Activate the desired parameter (e.g. TEMP TEMP temperature). To do so, press the cor- responding activation key on the left .5°C or right of the respective display. The TIMER activated display is lined in colour, the other displays are dimmed.
Operation and control 5.4.4 Timer operation In timer operation, you can adjust the time the appliance runs at the set temperature: Set 1 .5 C 1. Press the activation key to the left of TIMER the timer display. The timer display is activated.
Operation and control 5.5 Temperature monitoring The appliance is equipped with a double overtemperature protection (mechanical/elec- tronic) in accordance with DIN 12 880. This serves to avoid damage to the chamber load and/or appliance in case of a malfunction: ► Electronic temperature monitoring ►...
Operation and control 5.5.3 Function If temperature monitoring has been triggered, this is indicated by the tem- perature display: the actual temperature TEMP TEMP TEMP is highlighted in red and a warning symbol is shown ( Fig. 15 ). The type of °C °C °C...
Ob- serve the separate service manual for this. Do not try to rectify appliance errors yourself but contact the MEMMERT customer serv- ice department (see page 2) or an authorised service point.
Malfunctions, warning and error messages 6.2 Malfunctions, operating problems and appliance errors Error description Cause of errors Rectifying errors Displays are dark External power supply Check the page 18 was interrupted power supply Miniature fuse, appliance Contact customer page 2 fuse or power module service faulty...
Menu mode Menu mode In menu mode, you can make basic settings as well as adjust appliance parameters. Caution: Before changing menu settings, read the description of the respective functions on the following pages to avoid possible damage to the appliance and/or chamber load. To enter menu mode, press the MENU key.
Menu mode 7.2 Basic operation in menu mode using the example of language selection In general, all settings in menu mode are done just like in operating mode: Activate the respective display, use the turn control for setting and press the confirmation key to accept the change.
Menu mode You can now ► activate another menu function by IP address Balance pressing the corresponding activation Subnetmask IP Adresse key or Unit Einheit Alarm Temp Alarm Temp ► return to operating mode by pressing Timer Mode Timer Mode the MENU key.
Menu mode 3. With the turn control, select the de- sired unit – in this example °C. IP address 255. 145. 1 3 6 . 225 Subnetmask 255. 255. 0 . 0 Unit °C °F Alarm Temp 24 ° Timer Mode 4.
Menu mode 7.3.4 Timer mode Here, you can choose if the Timer (see page 22) should run setpoint-dependent or not. This determines whether the timer should not start until a tolerance band of ±3 K around the set temperature is reached (Fig. 19, B) or if it should start right after activation (A). Timer Timer Fig.
Menu mode 7.3.5 Balance (only for model sizes 260 and 750) Description For appliances of the sizes 260 and 750, application-specific correction of the heat out- put distribution (balance) between the upper and lower heating groups is possible. The adjustment range is from –50 % to +50 %. upper heat output upper heat output lower heat output...
Menu mode 3. With the turn control, select the de- IP address 192. 168. 1 0 0 . 100 sired new setting, e.g. +50 %. Subnetmask 255. 255. 0 . 0 Unit °C Alarm Temp 38 ° Timer Mode Balance 4.
Menu mode Accordingly, you can also set: ► Year ► Hour and minute ► Time zone GMT (e.g. +1 in Germany, see Fig. 21) ► Daylight savings -11 -10 -11 -10 +10 +11 +12 -12-11 +10 +11 +12 -12-11 Fig. 21 Time zones 7.5 Adjustment The appliances are temperature calibrated and adjusted at the factory.
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Menu mode CAL 3 +1,6°C CAL 2 -0,4°C CAL 1 +0,5°C 10°C 20°C 30°C 40°C 0°C Fig. 22 Schematic example of temperature adjustment Example: Temperature deviation at 30 °C should be corrected. 1. Press the activation key to the right of JUSTIEREN ADJUST the ADJUST display.
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Menu mode 5. Set the calibration value to 0.0 K and accept the setting by pressing the con- Temperature Cal1 firmation key. 30.0 Cal2 37.0 Cal3 6. Position the sensor of a calibrated reference instrument centrally in the appliance's working chamber. TEMP 7.
Maintenance and service Maintenance and service 8.1 Cleaning Warning! Danger of injury by electric shock. Before any cleaning work, pull out the mains plug. Warning! In case of appliances of a certain size, you can get accidentally locked in, which is life-threatening. Do not climb into the appliance! 8.1.1 Working chamber and metal surfaces Regular cleaning of the easy-to-clean working chamber prevents build up of material remains that could impair the appearance and functionality of the stainless steel working chamber...
Maintenance and service 8.2 Regular maintenance Once a year, grease the moving parts of the doors (hinges and lock) with thin silicone grease and check that the hinge screws are not loose. 8.3 Repairs and service Warning! After removing covers, live parts may be exposed. You may receive an electric shock if you touch these parts.
Storage and disposal Storage and disposal 9.1 Storage The appliance may only be stored under the following conditions: ► in a dry and enclosed, dust-free room ► frost-free ► disconnected from the power supply 9.2 Disposal This product is subject to the Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE) of the European Parliament and of the Council.
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