Operation Manual

Fit the batteries in the compartment, ensuring that the polarities are correct

as indicated.

IMPORTANT

- Fitting the batteries with the wrong polarity may damage the

programmable thermostat

- If battery charge drops below the minimum permissible level, the

programmable thermostat switches to OFF state and the relay contact

opens

- Remove the batteries if the programmable thermostat is not used for a

prolonged period of time

The programmable thermostat has the following three different low battery

warning modes:

- Low battery icon displayed STEADY: the functionality of the

programmable thermostat will soon be compromised

- Low battery icon

FLASHING: programmable thermostat requires

imminent battery replacement

- Messages flashing in alternation, programmable thermostat

switches to OFF state and the relay contact opens

NOTE

The correct date and time settings are maintained if the batteries are removed

and replaced within one minute with the low battery icon displaying STEADY.

BATTERY