MSA Chillgard RT - Wiring Connections; Opening the Unit; Caution

2-7
a. Clean lines with compressed air or nitrogen to remove any
debris.
b. Perform a leak-check to assure they are free of leaks.
c. Connect the line(s) to the sample port(s) on the monitor.
d. Install the end-of-line filters.
NOTE: \All unused sample inlet(s) must be plugged or have an
end-of-line filter installed to avoid debris entering the unit.
To disable these unused lines, refer to the setup screen
shown in FIGURE 3-11.
4. Install all tubing ends to the inlet fittings of the unit. Mark the
location identity of each individual tubing on the tubing or on the
inside of the instrument itself (FIGURE 2-3).
5. Connect the exhaust fitting to tubing which is routed to an area
where refrigerant gases may be safely dispersed.
CAUTION
Ensure that each and every sample tubing has an end-of-line
filter on it; otherwise, damage to the internal components
may result.
Wiring Connections
Opening the Unit
All wiring to the Chillgard RT unit is made via the side entries. Open the
unit to provide complete access to all wiring connections.
Ensure that all wiring codes are followed. These codes include, but are
not limited to, the National Electrical Code.
CAUTION
Do not open the Chillgard RT unit door unless the equipment
is protected from splashing, spraying, or dripping water;
otherwise, damage to the internal components may result.