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Model: Slimline-RF
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Feature 10 – Fail Safe: If enabled, the thermostat will send a signal to the receiver
every 20 minutes. Should the receiver fail to receive two signals, the receiver will
activate the output for 20% of the time. This is to protect the system against a loss of
wireless signal and in case the thermostat battery fails whilst you are away.
Feature 11 – Temperature Up/Down Limit: This function allows you to limit the use of
the up and down keys. This limit is also applicable when the thermostat is locked and
so allows you to give others limited control over the heating system.
Feature 12 – Air Sensor Selection: On this thermostat, you can select which sensor
should be used - built in sensor or remote air sensor.
Feature 13 – Not used on this model.
Feature 14 – Optimum Start: Optimum start will delay the start up of the heating
system to the latest possible moment to avoid unnecessary heating and ensure
the building is warm at the programmed time. The thermostat uses the rate of
change information to calculate how long the heating needs to raise the building
temperature 1°C (with a rate of change of 20, the thermostat has calculated the
heating needs 20 minutes to raise the building temperature 1°C) and starts the
heating accordingly.
Feature 15 – Rate of Change: For information only.
Feature 16 - 5/2 Day or 7 Day Programming: The thermostat offers 2 programming
methods. Weekday/Weekend allows you to program 4 comfort levels for the
weekdays and 4 different comfort levels for the weekend. In 7 Day program mode,
each day has 4 comfort levels that can be programmed independently.
Feature 17 – Thermostat Mode: Here you can set in which mode you would like the
thermostat to operate. The options are, manual (non-programmable), programmable,
or programmable with hot water time clock.
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