Watts Industries WFHTRF-HC Mode D'emploi page 10

INSTALLATION PARAMETERS MENU
Press the (OK) key during 5 seconds, then use (-◄)
or (►+) to select the installation parameter to be
adjusted.
Press (OK) to toggle the parameter setting or edit
the value.
If the value starts to blink you can use (-◄) or (►+)
keys to adjust this value.
Press (-◄) or (►+) keys at the same to reset this
value to the factory default value. Once you have
adjusted the value press (OK) to validate this
parameter value.
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