User manual

TVS user manual Becoming familiar with the TVS

 KTVS-B has standard, soldered relays. This control board comes with the TVS standard version.

 K102208-RS has socketed, pluggable relays. This control board comes with the TVS RS version.

Either circuit board works with any PEC Plus control. The advantage of the RS version is that you

can replace individual relays instead of the whole circuit board.

Replacement relays

If you have the TVS RS version, the relays in the bottom circuit board are

replaceable. Phason sells packages of five relays. The relay package is model

number PKG-R52.

Becoming familiar with the TVS

The TVS has a four-character LED display, status LEDs for each variable stage and relay, and five

buttons for programming and interacting with the control.

Main display

The four-character, seven-segment LED display shows ambient

temperatures, alarm messages, and programming information. If there

is a dot in the top left corner of the display, you are in an editable

menu.

If you leave the TVS in a menu or display other than the main display, the control

returns to the main display after five minutes without any key presses. The only

exceptions are stage override mode and temperature override mode; the control

remains in these modes until you manually exit them.

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