Wear Part Replacement - ABB ACF-NT Operator's Manual

Wear Part Replacement

Replacing Wear Parts
Use of FFKM Probe
Seals in the System
Version for Measure-
ment of HF
Battery on the
System Controller
Spare Parts
Information
24
CAUTION!
Prior to performing any maintenance works on the analyzer system be sure
to activate the Maintenance Control on the "Control Panel" screen (see
page 14) thus setting the "Maintenance Mode" status signal.
Also set the Flow Control on the "Control Panel" screen either to "Zero gas
local" or "Zero gas probe" to avoid any contact to the measuring gas.
Be sure to reset these settings after finishing the maintenance work.
Component
Gas sampling probe filter
or filter stone
SC block filter
Air purifier inlet filter
Air conditioning unit filter mesh
The filter on the gas sampling probe has FFKM seals.
When they are replaced (see section "Replacing the Filter Element in the Probe",
page 25), FFKM seals must also be used. For quick replacement, it is recom-
mended that a complete, preassembled filter element be kept at the ready. The
following wearing parts are required:
Component
Filter stone
FFKM seal set
FFKM seal set
Type "Sonnenschein SL-360/S" or "Saft LS14500"
Spare parts information can be found on the Internet in the "Spare Parts Infor-
mation and Ordering System Parts OnLine" using the address
http://www.abb.com/partsonline.
Operator's Manual ACF-NT, ACF-NT V0309
Part No.
0730683
0730682
0768914
0999755
0999765
Part No. Comments
730682 The two FFKM O-ring seals from part
number 801994 must be used.
801994 Two O-ring seals on the filter stone
730722 Filter fixing device with three O-ring seals
Replacement Instructions
every 3 months see Page 25
every 6 months see Page 28
every 6 months see Page 30
every 3 months see Page 30
42/23-572 EN Rev. 5