|
Subject: changeover time jumper may be set to 0 days. Текст "Электронный регулятор (для обслуживания до 4 установок кондиционирования)"LEAD-LAG CHANGEOVER TIME
The lead-lag changeover time period is user selectable. Time periods available are 0, 1, 3, 7, 14 and 28 days. Once every time period the lead unit will be advanced to the next unit providing equal wear on the units. For timer speed up, push and hold the change lead unit push¬button for one second. Timer speed up is supplied for ease of troubleshooting.
Lead unit cycles between all 4 units in four unit mode; between 1, 2 and 3 in three unit mode; and between units 1 and 2 in both two unit modes.
In the event of a unit(s) failure, the ***changeover time jumper may be set to 0 days. Что здесь может означать "changeover time jumper "?
Спасибо!
|