3
Programming the Controller
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EN-RaychemHWATECOcontroller-IM-H57340 03/13
installed. Use the up/down arrows to select from
60˚F (15˚C) to 80˚F (25˚C). Press Enter to confirm.
If your design requires that the ambient temperature
is significantly different from one location to another,
you will need an HWAT-ECO controller for each
ambient condition.
4. Power correction
The power correction factor can be selected to
increase or decrease your actual pipe maintain tem-
perature or to adjust for using HWAT heating cables
on rigid plastic pipes.
The power correction factor can be adjusted from 0.6
to 1.40, increasing or decreasing the percent time
the heating cable is powered during the duty cycle.
For installation on rigid plastic pipe set the power
factor at:
HWAT-Y2: 1.20
HWAT-R2: 1.25
5. Lock (password)
Use the up/down arrows to select Lock On/Off and
press Enter. If you select ‘On’, you must enter a
password using the left/right and up/down arrow
buttons to select a 4-digit password. Press Enter.
You will need to remember your 4-digit password
whenever you wish to unlock the controller for
