MK LIT (E5) 01/2021
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6.2.2
Tests of technical ventilation systems, extinguishing systems, gas warning devices, inerting
devices, devices, protective systems or safety, control or regulating devices, and other tech-
nical devices for explosion protection ..................................................................................... 31
6.2.3
Inspection after changes requiring review .............................................................................. 32
6.2.4
Recurring tests ........................................................................................................................ 32
6.3
Proof of tests ..................................................................................................................................... 32
7.
CHAMBER DESCRIPTION .................................................................................. 33
7.1
Manufacturer's safety plan: Protective measures and equipment .................................................... 33
7.2
Chamber overview ............................................................................................................................ 35
7.3
Safety module on the right side of the chamber ............................................................................... 37
7.4
Lateral control panel .......................................................................................................................... 38
7.5
Rear power switch ............................................................................................................................. 39
7.6
Instrument panel ............................................................................................................................... 39
7.7
Rear chamber view ........................................................................................................................... 40
7.8
Gas detection .................................................................................................................................... 41
7.9
CO
2
fire suppression device (can be triggered automatically and manually) ................................... 43
7.9.1
Automatic triggering of the CO
2
fire suppression device ........................................................ 44
7.9.2
After triggering of the CO
2
fire suppression device................................................................. 44
7.10
Mechanical door lock ........................................................................................................................ 44
7.11
Exhaust port with reversible pressure relief flap ............................................................................... 45
8.
COMPLETENESS OF DELIVERY, TRANSPORTATION, STORAGE, AND
INSTALLATION .................................................................................................... 46
8.1
Unpacking, and checking equipment and completeness of delivery ................................................ 46
8.2
Guidelines for safe lifting and transportation ..................................................................................... 47
8.3
Storage .............................................................................................................................................. 47
8.4
Location of installation and ambient conditions ................................................................................ 47
9.
INSTALLATION AND CONNECTIONS ............................................................... 49
9.1
Connecting the CO
2
pressurized gas cylinder .................................................................................. 49
9.2
Inertization connections for customer systems ................................................................................. 49
9.3
Installation of the voltage and frequency changer (chambers with voltage and frequency changer)
.......................................................................................................................................................... 51
9.4
Electrical connection ......................................................................................................................... 52
9.4.1
Information on connecting the battery test chamber .............................................................. 52
9.4.2
Connecting the voltage and frequency changer (for chambers equipped with a voltage and
frequency changer) ................................................................................................................. 53
10.
FUNCTIONAL OVERVIEW OF THE MB2 CHAMBER CONTROLLER ............... 55
10.1
Operating functions in normal display ............................................................................................... 56
10.2
Display views: Normal display, program display, chart-recorder display .......................................... 57
10.3
Controller icons overview .................................................................................................................. 58
10.4
Operating modes ............................................................................................................................... 60
10.5
Controller menu structure .................................................................................................................. 61
10.5.1
Main menu .............................................................................................................................. 62
10.5.2
“Settings” submenu ................................................................................................................. 63
10.5.3
“Service” submenu .................................................................................................................. 63
10.6
Principle of controller entries ............................................................................................................. 64
10.7
Performance during and after power failures .................................................................................... 64
10.8
Performance when opening the door ................................................................................................ 65
11.
COMMISSIONING ................................................................................................ 65
11.1
Preparing and activating the general safety devices ........................................................................ 65
11.1.1
Inserting the CO
2
pressurized gas cylinder ............................................................................ 65
11.1.2
Activating the gas detection system ....................................................................................... 66
11.1.3
Connection of the coil connector on the CO
2
pressurized gas cylinder ................................. 67
11.1.4
Function test of the valve ........................................................................................................ 67
11.1.5
Connecting the CO
2
flushing line (high-pressure hose) ......................................................... 68
Summary of Contents for 9020-0402
Page 159: ...MK LIT E5 01 2021 page 159 172 30 7 Dimensions LIT MK 240 dimensions mm...
Page 160: ...MK LIT E5 01 2021 page 160 172 LIT MK 720 dimensions mm...
Page 162: ...MK LIT E5 01 2021 page 162 172...
Page 163: ...MK LIT E5 01 2021 page 163 172...
Page 165: ...MK LIT E5 01 2021 page 165 172...
Page 166: ...MK LIT E5 01 2021 page 166 172 31 3 Safety concept certificate from T V S d...
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