42/23-571 EN Rev. 5
Installation Instructions ACF-NT, ACF-NT V0309
13
Materials Needed for Installation
(not supplied)
Gas Sampling
Wall tube with mounting flange (DN 65, PN 6, Type B to DIN 2573)
Instrument air
1 Tube / compressed air pipe, 6 mm O.D. for
compressed air line (with pressure gauge and shut-off
valve)
2 Tubes / compressed air pipes, 6 mm O.D. for the
analyzer cabinet – air purifier connection
Combustion gas for
the VOC analyzer
1 Purified stainless steel pipe (SS316), 6 mm O.D.
1 Two-stage pressure reducer (pure gas version) with
flow limiter
Test gas
3 PTFE pipes 4/6x1 mm
1 T-piece for PTFE pipe 4/6x1 mm when zero gas for
O
2
analyzer and for VOC analyzer is in one bottle
Purge gas to probe
1 PTFE tube 4/6x1 mm, length approx. the same as
sample gas line
Gas Lines
Exhaust
1 Pipe, 12 mm O.D.
Drain Line
Air conditioning unit
(Option)
1 Tube, 9 mm I.D., max. 14 mm O.D.
Input Wiring
Input wiring
5 x 6 mm
2
(5 x AWG 8)
If applicable, uninterruptible power supply wiring 3 x 2.5 mm
2
(3 x AWG 14)
Cables to connect the analyzer cabinet to the heated gas sampling probe, filter
and sample gas line (if applicable, in a heat-resistant version; note the power
requirements of these components)
Grounding cable with cross section
10 mm
2
(
AWG 8)
Signal Leads
Shielded cable for analog outputs (current outputs)
Cable for digital outputs
Cable for data lines (Modbus, Profibus, Ethernet, modem)
Cable for the Pt-100 resistance thermometers of the heated components
When selecting conductor materials, follow all applicable national safety
regulations for the installation and operation of electrical devices.
Mounting
Screws and nuts to secure the analyzer cabinet to the floor (recommendation).