Nederman FlexFilter EX Instruction Manual page 59

FlexFilter EX EN
Control points Result
GND1 connected
Lightning conductor
Service switch ("NS-switch", accessory used y/n)
Compressed air
Air lines cleaned
Pressure (6-10 bar)
Clean and dry air ( ISO 8573-1 class 5)
Main valve (yes/no)
Main filter pressure switch (Accessory used yes/no)
Connected - TVFD
Connected - FlexFilter EX
Earth control measurement
GND1 - High top ring (≤100 Ω)
GND1 - Low top ring (≤100 Ω)
GND1 - Pressure relief panel (≤100 Ω)
GND1 - High inlet ring (≤100 Ω)
GND1 - Low inlet ring (≤100 Ω)
GND1 - TVFD outlet. (≤100 Ω)
GND1 - On the filter bags (≤100 Ω)
GND1 - Control filter (≤100 Ω)
Incoming duct – Incoming net earth (≤10ˆ5 Ω)
GND1 – Net earth extern (≤10ˆ5 Ω)
Signs and warnings
Flame and pressure risk area clearly marked
Intended use marked or indicated
Safe Bulk-bag change described or indicated
EX-zone marked or indicated
Initial startup
TVFD closing time
TVFD valve function
Filter cleaning
Fire extinguishers available (y/n)
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