Thermolator TW Series
UGH025-0504
3-14
I
NSTALLATION
Press the RUN button to save the passcode.
u
The control will display “Pr OFF” to prompt you to
remove power to the unit.
IMPORTANT:
If RUN is not pressed, the new
passcode will not be saved.
Turn off power to the unit. Disconnect and
lock out the main power supply.
Open the electrical
enclosure.
Set dip switch 3 to
OFF.
Close the electrical enclosure and restore
power to the unit. A passcode now is required to change
system parameters.
7
8
8 7 6 5 4 3 2 1
9
10
11
Disabling Passcode Protection
To disable passcode
protection and allow
universal access to
system parameters:
Follow Steps 1
through 5 in the
previous section
on enabling pass-
code protection.
Hold down the
t
setpoint adjustment button
to select “OFF” as the new passcode.
Follow steps 7 through 11, above.
1
3
2
TW-1, TW-2
C
ONTROL
E
NABLING AND
D
ISABLING
P
ASSCODE
P
ROTECTION
CONTINUED
Содержание Thermolator TW
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Страница 113: ...PD 1 UGH025 0504 Thermolator TW Series l TW 1 Circuit Board PD 2 l TW 2 Circuit Board PD 3 PARTS DIAGRAMS...
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