Page 216
STAT
IM
2000/2000S Service Guide
96-108639 Rev 3.0
10. Armature, Isoplate, and Probe Bracket and Chamber Thermocouple
8. Attach the steam generator bracket (16) using the two screws (15) previously removed. Do not
tighten these screws.
9. Tighten the compression nut (12) to the steam generator outlet fitting (14), and the
compression nut (17) to the probe inlet fitting (25), using a 7/16 inch wrench.
10. Reinstall the solenoid valve assembly (21) using the two screws (20) previously removed. Do
not tighten these screws.
11. Tighten the compression nuts to the solenoid valve inlet fitting (19), and the outlet probe fitting
(31), using a 7/16 inch wrench.
12. Push the rubber tube (10) extending from the compressor onto the check valve fitting (11) on
the steam generator. Secure the tube to the fitting using a high temperature rated cable tie (9).
13. Route the chamber thermocouple leads (7), the microswitch leads (4) and the reservoir sensor
leads (8) beside the steam generator thermocouple (6) along the top of the armature over the
cable anchors attached to the armature.
For all revision 6 and earlier controller boards...
14.
a. Carefully remove the protective sleeve from the end of the uninsulated chamber
thermocouple leads. Pre-bend both leads to achieve the required shape. Reconnect the
flag terminal to the threaded lug marked CHAMBER on the Controller Board. NOTE: Be
careful, the thermocouple leads at the board end are very fragile.
One lead is colour coded: the unmarked lead is positive, +Y.
the red lead is negative, -R.
Connect the unmarked lead to the terminal marked +Y on the controller board. Connect
the red lead to the terminal marked -R on the controller board. Make sure there is extra
lead length so that the wires do not break as the screw is tightened. Ensure the wires are
seated securely behind the respective washers (see Figure 6).
NOTE: The two leads must not touch one other or any other component. Do not calibrate
a thermocouple until it is properly installed and positioned in the unit.
STATIM 2000/2000S/2000 G4 Service Guide
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