Trane HUV Installation, Operation And Maintenance Manual page 64

Time Clock
2. The hour display begins to blink—use the + and/or -
buttons to select the desired setting and then press
OK.
3. The minute display begins to blink—use + / - to select
the desired setting and press OK.
4. The day display (on the left side of the display screen)
begins to blink—use + / - to select the desired setting
and press OK.
Note: After you set the switching ON time, the prog
number should increase by one (for example, from
prog 01 to prog 02). The number should be
blinking and the OFF symbol,
displayed in the LED window. Set the switching
OFF time.
Set the Switching OFF Time
1. The hour display begins to blink—use the + and/or -
buttons to select the desired setting and then press
OK.
2. The minute display begins to blink—use + / - to select
the desired setting and press OK.
3. The day display (on the left side of the display screen)
begins to blink—use + / - to select the desired setting
and press OK.
Note: Repeat the steps for setting the switching ON/OFF
times for each additional programming needed.
You can set a maximum of 20 times: 10 switching
ON times, and 10 switching OFF times.
Preset Program Selections
When selecting daily programming, preset selections can
be used (see Figure 53).
Figure 53. Preset program selection options
Deleting Programs
1. Press the Menu button and then press OK until the ON
hour time display of the program you want to delete is
blinking.
2. Use the + / - to select -- and then press OK.
Important: Switching programs must be deleted in
ON-OFF pairs. When you delete a single ON
instruction, you must also delete the
corresponding OFF instruction.
Daylight Savings Time
Note: Use +1h button to make the change to and from
Daylight Savings Time.
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Figure 54. Daylight Savings Time
Override Program (Manual)
, should be
To override the program, press the OVR (+) button (see
Figure
Toggle between the unoccupied
states by pressing the OVR (+) button.
Figure 55. Manual program override
Note: When you override the program, the override
Press the +1h button (see
the current time. Press the +1h button again to subtract
1 hour from the current time.
55).
remains in effect until the next programming event
or until you press OVR again.
Figure 54) to add 1 hour to
and occupied
UV-SVN02C-EN