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BD / BF / ED / FD / FED (E3.1) 03/2019 page 2/106
Content
1. SAFETY .................................................................................................................. 5
1.1 Legal considerations ........................................................................................................................... 5
1.2 Structure of the safety instructions ...................................................................................................... 5
1.2.1 Signal word panel ...................................................................................................................... 5
1.2.2 Safety alert symbol .................................................................................................................... 6
1.2.3 Pictograms ................................................................................................................................. 6
1.2.4 Word message panel structure ................................................................................................. 7
1.3 Localization / position of safety labels on the chamber ...................................................................... 7
1.4 Type plate............................................................................................................................................ 8
1.5 General safety instructions on installing and operating the chambers ............................................... 9
1.6 Intended use ..................................................................................................................................... 11
2. CHAMBER DESCRIPTION .................................................................................. 12
2.1 Chamber overview ............................................................................................................................ 12
2.2 Triangular instrument panel .............................................................................................................. 13
2.3 Main power switch ED, FD, FED 720 ............................................................................................... 14
3. COMPLETENESS OF DELIVERY, TRANSPORTATION, STORAGE, AND
INSTALLATION .................................................................................................... 14
3.1 Unpacking, and checking equipment and completeness of delivery ................................................ 14
3.2 Guidelines for safe lifting and transportation ..................................................................................... 15
3.3 Storage .............................................................................................................................................. 15
3.4 Location of installation and ambient conditions ................................................................................ 15
4. INSTALLATION .................................................................................................... 17
4.1 Mounting the tilt protection holders (chambers with window) ........................................................... 17
4.2 Electrical connection ......................................................................................................................... 18
4.3 Connection to an exhaust/ventilation system (optional) ................................................................... 19
4.4 Inserting the racks ............................................................................................................................. 20
5. START UP ............................................................................................................ 21
5.1 Behavior when opening the door ...................................................................................................... 21
5.2 Loading.............................................................................................................................................. 21
6. OVERVIEW AND GENERAL SETTINGS ON THE R4 CONTROLLER ............... 22
6.1 Controller overview ........................................................................................................................... 22
6.2 Normal display .................................................................................................................................. 22
6.3 Setting the menu language ............................................................................................................... 23
6.4 Setting date and time ........................................................................................................................ 24
6.5 Selecting the temperature unit .......................................................................................................... 26
6.6 Set-point entry for temperature and fan speed ................................................................................. 27
6.6.1 Set-point entry for temperature in two-door chambers (ED, FD, FED 720) ............................ 28
6.7 Adjusting the air flap position ............................................................................................................ 29
6.8 Changing the passwords for user level and general controller functions ......................................... 30
7. OVERTEMPERATURE PROTECTION ................................................................ 32
7.1 Overtemperature protective device (class 1) .................................................................................... 32
7.2 Safety controller ................................................................................................................................ 33
7.3 Setting the safety controller set-point ................................................................................................ 34
7.4 Alarm message and proceeding in case of an alarm ........................................................................ 35
7.5 Function check .................................................................................................................................. 35
7.6 Disconnectable audible over-temperature alarm (option) ................................................................. 36
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