GE Hydran 201i, Инструкция по эксплуатации

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Chapter 6 • Hydran 201T
i
Installation
6-22 Rev. 6, March 2011 Part 17997
2. Screw the adaptor onto the valve and tighten it using a pipe wrench. Ensure two of
the screw holes of the adaptor (used to fasten the Hydran 201T
i ’s heating plate) are
level (horizontal); see Figure 6-5 on page 6-22.
6.3.5 Installing the Hydran 201 Sensor
1. Cover the sensor’s threads with Teflon tape (see Figure 6-4 on page 6-21).
2. Slightly loosen the sensor’s bleed screw, using the supplied 5/32-in Allen key.
3. Screw the sensor manually onto the adaptor.
4. Tighten the sensor using General Electric Canada’s Hydran 201TW tube wrench (see
Figure 5-4 on page 5-4) or a strap wrench.
Do not use a pipe wrench. Do not use
excessive force when tightening the H201 sensor onto the valve.
Note: If the H201 sensor is installed horizontally, ensure the bleed screw is on top (at the
“12 o’clock” position); see Figure 6-6 on page 6-23.
CAUTION
WARNING
The H201Ti can be installed either on a horizontal (recommended)
or vertical valve. If installed vertically, read the points listed on
page 5-11.
CAUTION
WARNING
Use only Teflon tape to seal the threads of both the adaptor and
H201 sensor. Wrap at least 4 to 5 layers of tape around the threads.
Figure 6-5 - Ensure Two Screw Holes of the Adaptor Are Level
Level