4900002277 J22 TDLAS Gas Analyzer
18 SpectraSensors, Inc.
1 Threaded entry for heater power
2 Heater power junction box (JB)
5. Strip back the jacket and/or insulation of the wires just enough to connect to
the power terminal blocks.
6. Connect the ground wire to the terminal block.
7. Attach the neutral and hot wires to the power terminal blocks using a Phillips
screwdriver.
1Line
2Neutral
3Ground
EU: Wire colors: Brown/blue (power), green/yellow (ground).
USA: Wire colors: Black/white (power), green or green/yellow (ground).
8. Replace the JB cover and secure locking screw.
9. Close the sample system enclosure door.
Threaded entries
Threaded entry locations for the panel configuration are the same as shown for the
enclosed sample system below.