EPH Controls CP4 V2 Installation And Operation Manual page 44

P0 8 PIN Lock
Continued
It is necessary to verify the PIN.
'vErI' will appear on the screen.
Re enter the PIN code again.
Press .
The PIN is now veri ed and the PIN lock is activated.
If the veri cation PIN is entered incorrectly the user is brought back to
the menu.
When the PIN lock is active, the lock symbol will appear on the
screen.
When the thermostat is PIN locked, pressing any button will take the
user to the PIN unlock screen.
44
RFRP Room Thermostat CP4
V2 V2