Separating The Brass Adaptor From The Heating Plate; Removing The Hydran 201 Sensor; Conclusion - GE Hydran 201 i Instruction Manual

Chapter 6 • Hydran 201Ti Installation
4. Carefully pull out the CPU module.
When removing the CPU module, make sure not to bend the pins of
WARNING
CAUTION
the connector located between the CPU and I/O modules.
6.3.2.2

Separating the Brass Adaptor From the Heating Plate

1. Disconnect the Hydran 201 sensor's connector.
2. Remove the six 1/4-28 cap screws from the adaptor using the supplied 3/16-in Allen
key.
3. Separate the adaptor and the heating plate.
4. Protect the adaptor's threads with the supplied plastic cap.
6.3.2.3

Removing the Hydran 201 Sensor

1. Unscrew the sensor to separate it from the brass adaptor.
WARNING
Do not touch the H201 sensor's membrane for any reason.
CAUTION
2. Inspect the sensor's membrane by looking at it. Its surface must be flat, without cuts
or tears.
3. Protect the sensor's membrane by placing the supplied plastic cap over the sensor's
threads.
6.3.2.4

Conclusion

1. Store the parts, the brass adaptor and the Hydran 201 sensor in a box and in a safe
place until ready for installation.
2. Compare the contents to the list in Section 6.1.2 on page 6-2.
Note: If the Hydran 201Ti has been in storage for more than six months, the battery located
inside the cover of the CPU module might be disconnected, as recommended by General
6-20 Rev. 6, March 2011 Part 17997