BD / BF / ED / FD / FED (E3.1) 02/2022 page 2/116
Content
1. SAFETY .................................................................................................................. 5
1.1 Personnel Qualification ....................................................................................................................... 5
1.2 Operating manual ................................................................................................................................ 5
1.3 Legal considerations ........................................................................................................................... 5
1.3.1 Intellectual property ................................................................................................................... 6
1.4 Structure of the safety instructions ...................................................................................................... 6
1.4.1 Signal word panel ...................................................................................................................... 6
1.4.2 Safety alert symbol .................................................................................................................... 7
1.4.3 Pictograms ................................................................................................................................. 7
1.4.4 Word message panel structure ................................................................................................. 8
1.5 Localization / position of safety labels on the chamber ...................................................................... 8
1.6 Type plate............................................................................................................................................ 9
1.7 General safety instructions on installing and operating the chambers ............................................. 10
1.8 Intended use ..................................................................................................................................... 12
1.9 Foreseeable Misuse .......................................................................................................................... 13
1.10 Residual Risks .................................................................................................................................. 14
2. CHAMBER DESCRIPTION .................................................................................. 15
2.1 Chamber overview ............................................................................................................................ 16
2.2 Triangular instrument panel .............................................................................................................. 17
2.3 Main power switch ED, FD, FED 720 ............................................................................................... 17
3. COMPLETENESS OF DELIVERY, TRANSPORTATION, STORAGE, AND
INSTALLATION .................................................................................................... 18
3.1 Unpacking, and checking equipment and completeness of delivery ................................................ 18
3.2 Guidelines for safe lifting and transportation ..................................................................................... 18
3.3 Storage .............................................................................................................................................. 19
3.4 Location of installation and ambient conditions ................................................................................ 19
4. INSTALLATION .................................................................................................... 21
4.1 Mounting the tilt protection holders (chambers with window) ........................................................... 21
4.2 Electrical connection ......................................................................................................................... 22
4.3 Connection to an exhaust/ventilation system (optional) ................................................................... 24
4.4 Inserting the racks ............................................................................................................................. 24
5. START UP ............................................................................................................ 25
5.1 Behavior when opening the door ...................................................................................................... 25
5.2 Performance during and after power failures .................................................................................... 25
5.3 Loading.............................................................................................................................................. 25
6. OVERVIEW AND GENERAL SETTINGS ON THE R4 CONTROLLER ............... 26
6.1 Controller overview ........................................................................................................................... 26
6.2 Normal display .................................................................................................................................. 26
6.3 Setting the menu language ............................................................................................................... 27
6.4 Setting date and time ........................................................................................................................ 28
6.5 Selecting the temperature unit .......................................................................................................... 30
6.6 Set-point entry for temperature and fan speed ................................................................................. 31
6.6.1 Set-point entry for temperature in two-door chambers (ED, FD, FED 720) ............................ 32
6.7 Adjusting the air flap position ............................................................................................................ 33
6.8 Changing the passwords for user level and general controller functions ......................................... 34
7. OVERTEMPERATURE PROTECTION ................................................................ 36
7.1 Overtemperature protective device (class 1) .................................................................................... 36
7.2 Safety controller ................................................................................................................................ 37
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