Stopping The Tw - Conair Thermolator TW-1 User Manual

WARNING:
hot surface hazards
Before attempting maintenance of any kind
on the Thermolator, you must stop the unit;
disconnect and lockout the main power
supply; and allow the unit to cool to less than
100°F (38°C).
You must shut down the Thermolator whenever you:
l Change the water hookups.
l Shut down the process machine.
l Purge the process circuit of the water or fluid.
l Run the unit's diagnostic tests.
l Perform routine or preventative maintenance.
l See an alarm condition that requires troubleshooting.
l Relocate, ship or store the unit.
To shut down the unit for purging the process lines, diagnostic
testing, routine maintenance or troubleshooting, press the
Stop/Start button. Then refer to the appropriate topic or sec-
tion in this User Guide for additional instructions.
To shut down the unit to change water hookups:
1
Cool Unit to Less than 100º F
2
Press
Stop/Start
3
Shut off the cooling water
supply, and drain the unit of all fluid.
Use the two drain plugs on the back
of the unit.
4
Once the unit is cool, remove
the water hookups.
To shut down the unit for relocation or storage:
1
Press
Stop/Start
2
Drain the unit of all fluid.
Drain the unit using the two drain plugs.
3
Disconnect the power supply and all water
feeds. In shipment or storage, the Thermolator can with-
stand an environment between -40°F (-40°C) and 150°F
(65°C) with 95% relative humidity non-condensing.
UGH025-0504
Electrical shock and
Thermolator TW Series
S
TW
Drain plug
TOPPING THE
4-7
O
PERATION