Battery Low Warning; Frost Protection Replacing The Batteries - EPH Controls CP4 V2 Installation And Operation Manual

Battery low warning

When the batteries are almost empty, the
screen.
The batteries must now be replaced or the unit will shut down.
A good quality brand must be used - see important notes on Page 12.
Replacing the batteries
Lower the ap at the front of the thermostat.
There is a battery compartment located below the buttons.
Apply downward pressure to remove the cover.
Insert the 2 x AA batteries and the thermostat will turn on.
Close the battery compartment.
RFRP Room Thermostat
V2
symbol will appear on the
CP4
V2
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