What Is Optimum Start; What Is Optimum Stop; What Is Landlord Service - ESI ESRTP4RF User And Installation Instructions Manual

What is Optimum Start?

The Optimum Start adjusts the starting time for home
heating according to the temperature measured within
the building. Instead of setting an arbitrary time for the
heating to come on, the homeowner programmes the
time that the home should be at the desired temperature.
Up to 10% of domestic energy costs can be saved, as the
warm up time is automatically reduced according to the
ambient temperature. Many homeowners set their
heating to start a couple of hours before getting up to
avoid waking up to a cold house. With the Optimum Start
function you don't need to do this. The actual start time is
automatically delayed or advanced to ensure your home
reaches the set temperature by the programmed time.

What is Optimum Stop?

Optimum Stop saves energy by switching the boiler off a
little earlier than the programmed OFF time. If the house
is up to temperature, you should not notice the effect on
the temperature but you should see a difference in your
energy bill.

What is Landlord Service ?

The optional Landlord Service safety feature offers protec-
tion for tenants and landlords against illegal boiler
negligence (in compliance with Gas Safety Regulation 36).
30 days before the boiler is due to be serviced, the LCD
will display SER. If the annual maintenance is not carried
out before the 30 days, the system will only run for a
pre-determined number of minutes per hour before
turning off.
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