ABB ACF-NT, Operator'S Manual

Page: 24 / 42

24 Operator’s Manual ACF-NT, ACF-NT V0309 42/23-572 EN Rev. 5
Wear Part Replacement
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 Part No. Replacement Instructions
Gas sampling probe filter
or filter stone 0730683
0730682 every 3 months see Page 25
SC block filter 0768914 every 6 months see Page 28
Air purifier inlet filter 0999755 every 6 months see Page 30
Replacing Wear Parts
Air conditioning unit filter mesh 0999765 every 3 months see Page 30
Use of FFKM Probe
Seals in the System
Version for Measure-
ment of HF 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 Part No. Comments
Filter stone 730682 The two FFKM O-ring seals from part
number 801994 must be used.
FFKM seal set 801994 Two O-ring seals on the filter stone
FFKM seal set 730722 Filter fixing device with three O-ring seals
Battery on the
System Controller Type “Sonnenschein SL-360/S” or “Saft LS14500”
Spare Parts
Information 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.