BD / BF / ED / FD / FED (E3.1) 12/2017 page 2/105
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
5. START UP ............................................................................................................ 20
5.1 Behavior when opening the door ...................................................................................................... 20
6. OVERVIEW AND GENERAL SETTINGS ON THE R4 CONTROLLER ............... 21
6.1 Controller overview ........................................................................................................................... 21
6.2 Normal display .................................................................................................................................. 21
6.3 Setting the menu language ............................................................................................................... 22
6.4 Setting date and time ........................................................................................................................ 23
6.5 Selecting the temperature unit .......................................................................................................... 25
6.6 Set-point entry for temperature and fan speed ................................................................................. 26
6.6.1 Set-point entry for temperature in two-door chambers (ED, FD, FED 720) ............................ 27
6.7 Adjusting the air flap position ............................................................................................................ 28
6.8 Changing the passwords for user level and general controller functions ......................................... 29
7. OVERTEMPERATURE PROTECTION ................................................................ 31
7.1 Overtemperature protective device (class 1) .................................................................................... 31
7.2 Safety controller ................................................................................................................................ 32
7.3 Setting the safety controller set-point ................................................................................................ 33
7.4 Alarm message and proceeding in case of an alarm ........................................................................ 34
7.5 Function check .................................................................................................................................. 34
7.6 Disconnectable audible over-temperature alarm (option) ................................................................. 35
8. TIMER FUNCTIONS ............................................................................................. 36
8.1 Selecting the timer function ............................................................................................................... 36
8.2 Timer function “Delayed Off” ............................................................................................................. 37
8.2.1 Entry and activation of the timer run-time and fan setting ....................................................... 37
8.2.2 Turning off the timer function or changing the settings ........................................................... 39
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