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764333-098
• Cooldown side tank RTD (CDT RTD):
For units with cooldown side tank option, CDT
RTD is located on left side of cool down tank, on
service side;
1. Lock unit electrical disconnect switch in OFF posi-
tion.
2. Locate and unplug defective RTD cable connector.
3. Loosen RTD compression fitting and remove RTD
and compression fitting.
4. Put Teflon tape on a new compression fitting thread
and install it.
5. Insert completely new RTD inside compression
fitting and tighten.
6. Plug RTD cable connectors and attach extra cable
to avoid contact with hot surfaces if necessary.
7 . P u t u n i t e l e c t r i c a l d i s c o n n e c t s w i t c h t o O N p o s i t i o n .
8. Enter Service Mode (refer to Section 2.1, How to
Enter Service Mode).
NOTE: After any repair is complete, after a few weeks
of operation, inspect unit for leaks. If necessary,
retighten all clamps and connections.
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