Installation
2–6 H
2
S in Natural Gas
Connecting Electrical Power to the Optional
Enclosure Heater
Units with an optional enclosure heater will have an additional power
connection through a conduit hub located at the bottom right of the enclosure.
To connect electrical power to the optional enclosure
heater:
1. Open the heated enclosure door. Take care not to disturb anything
inside.
2. Open the power terminal box inside the heated enclosure, as shown
in Figure 2–3.
Failure to properly ground the analyzer can create a high-voltage
shock hazard.
VALVE &
ALARM
RELAYS
(if applicable)
VALVE &
ALARM
RELAYS
(if applicable)
+
_
Figure 2–2 DC connection terminal block in control
box.