HOW TO SEE THE SET POINT
1. Push and immediately release the
key, the set point will be displayed.
2. Push and immediately release the
key or wait about five (5) seconds to return to
normal display.
HOW TO CHANGE THE SET POINT
1. To change the set point number, push the
key for more than two (2) seconds.
2. The number of the set point will be displayed and the “ ” or “ ” LED will blink.
3. To change the set number push the arrow up or down keys within ten (10) seconds.
4. To hold the new set point number push the
key again or wait ten (10) seconds.
HOW TO CHANGE A PARAMETER NUMBER
1. Enter the Programming mode by pressing the
keys for three (3) seconds, the “
” or “ ” LED will blink.
2. Select the required parameter. Press the
key to display the number.
3. Use the up or down arrow keys to change the number. Press
to store the new
number and move to the following parameter.
TO EXIT: Press
or wait fifteen (15) seconds without pressing a key.
NOTE: The set number is stored even when the procedure is exited by waiting for the time-
out to expire.
HOW TO ENTER THE HIDDEN MENU
1. Enter the programming mode by pressing the
keys for three (3) seconds, the “
” or “ ” LED will blink.
2. Release the keys, then again push the
keys for more than seven (7) seconds.
The L2 label will be displayed immediately followed by the Hy parameter. NOW YOU ARE IN
THE HIDDEN MENU
3. Select the required parameter.
4. Press the
key to display its number.
5. Use the up or down arrows to change its number.
6. Press the
key store the new number and move to the following parameter.
TO EXIT: Press the
or wait 15 seconds without pressing a key.
NOTE 1: If no parameter is present in L1, after three (3) seconds the nP message is
displayed. Keep the keys pushed until the L2 message is displayed.
NOTE 2: The set number is stored even when the procedure is exited by waiting for the
time-out to expire.
WARNING
Any changes in these
parameters will affect
unit’s performance and
void warranty.
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