ESI ESRTD3 Benutzer- und Installationshandbuch - Seite 8
Blättern Sie online oder laden Sie pdf Benutzer- und Installationshandbuch für Thermostat ESI ESRTD3 herunter. ESI ESRTD3 20 Seiten. Digital room thermostat with tpi & delayed start
Auch für ESI ESRTD3: Installationsanleitung Handbuch (12 seiten), Gebrauchsanweisung (8 seiten)
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- 1. Table of Contents
- 2. What Is a Room Thermostat
- 3. What Is Chronoproportional Control (TPI)
- 4. What Is Delayed Start
- 5. Installation Instructions
- 6. Technical Data
- 7. Installation Safety Instructions
- 8. Maintenance
- 9. Safety Notice
- 10. Mounting the Thermostat
- 11. Wiring Diagram
- 12. DIP Switch Settings - Heating
- 13. Setting Delayed Start
What is Chronoproportional Control (TPI)?
A chronoproportional (or TPI) room thermostat makes boilers operate more
efficiently and provide close accurate control. Chronoproportional control is a
load compensator as it ensures that the boiler 'ON' time is reduced to a minimum
and matches the boiler heat output with the heat loss. This reduces the net
temperature of the return water to the boiler. This is due to the TPI (Time Propor-
tional and Integral) advanced energy saving feature.
Rather than just a simple ON/OFF control, like other domestic room thermostats,
room thermostats with TPI increases boiler efficiency by firing the boiler at regular
intervals, adjusting firing duration with demand, to maintain set room tempera-
tures, giving them a great advantage over other domestic room thermostats and
achieving a constant ambient environment for the user e.g. if a property only has
a simple mechanical thermostat installed, then the energy saving benefits of a
replacement high efficiency condensing boiler will not be realised as the boiler will
rarely be running in condensing mode.
Heating and hot water can account for over 80% of total household energy usage.
Chronoproportional (TPI) thermostats can provide great cost savings. It can be
used on any boiler, with underfloor and radiator systems, zoned heating and
electric heating systems. The use of an electronic thermostat with chronopropor-
tional capability provides closer temperature control plus possible reductions of
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