Thermo Scientific SOLA II Flare User Manual page 89

Thermo Scientific
The following table lists the part numbers for the parts referenced in this
procedure. With the exception of the heater being replaced, the existing parts
can be reused if in good condition. The part numbers are provided here for
convenience.
Table 8-2. Parts list for heater replacement
P/N Qty
27-1108-0 1
29-1230-0 1
29-1231-0 1
30-1025-0 1
40-0025 0.5 ft 2
56-1074-0 1
64-1301-0 2
65-1041-0 1 ft
68-1269-2 2
89-2917-0 1
HA-101812 2
1. Follow the Maintenance Shutdown Procedure to shut down the
analyzer system. Allow the system to cool completely.
2. Carefully remove the two sample tubes from the top of the pyrolyzer
housing using a backup wrench to keep the stainless steel fittings from
turning.
3. Loosen the terminal block screws and disconnect the thermocouple
wires. Be sure to note the orientation of the wire colors.
4. If installed, disconnect the wires from the oven temperature switches;
the wire between the two sensors can be left in place.
5. Slightly loosen the two screws that attach the bottom of the housing to
the back of the oven.
6. Support the housing while removing the top two mounting screws that
hold it to the back of the oven. After both screws have been removed,
lift the pyrolyzer up and out of the oven. Do not discard the mounting
screws. You will need them later.
Description
Thermocouple, S-type
Heater, fiber insulated, 60 V/450 W
Insulation, flameless burner
Pyrolyzer tube, looped
Kaowool ® insulation
Terminal, 2 pole ceramic block, 30 A
Heater wire sleeve, flameless burner
Insulation, fiberglass
Red SS, 1Tx4T
Pyrolyzer, tested assembly (includes housing, housing lid, O-
ring, screws, washers)
Ferrule, 1/4 graphite
SOLA II Flare User Manual
Chapter 8
Maintenance & Troubleshooting
8-9