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ESRTP4 Programmable Room Thermostat User Instructions...
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Thank you for choosing ESi Controls. All our products are tested in the UK so we are confident this product will reach you in perfect condition and give you many years of service. However, for additional peace of mind, we recommend you register your product online at www.esicontrols.co.uk/warranty for your...
Contents User Instructions 1. What is a Programmable Room Thermostat? The ESRTP4 explained Introduction to the ESRTP4 What is Chronoproportional Controls (TPI)? What is Delayed Start? What is Optimum Start? What is Optimum Stop? What is Landlord Service? 2. Quick Operating Guide 3.
1. What is a Programmable Room Thermostat? An explanation for householders Put simply a Programmable Room Thermostat is a timer and thermostat combined in one unit. With a standard timer you choose your heating ON times and set your room thermostat (fitted usually away from the timer) to the desired comfort temperature required.
Introduction to the ESRTP4 The ESRTP4 is an easy to install and use 7 Day, 5/2 Day or 24 Hr Programmable Room Thermostat which offers four or six time and temperature changes each day, with different programmes available for weekdays and for weekends. It is designed to provide automatic time and temperature control of heating systems in domestic or light commercial premises.
mechanical thermostat installed, 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.
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.
2. Quick operating guide °C AUTO DS OS SER OST TPI MAN Home (takes you back to home screen) Next (moves you to next option within a function) Temporary Override/Settings Adjustment °C Accepts/Confirms selection in functions/All Day Mode Copy (COPY) AUTO DS OS SER OST TPI MAN Holiday Mode Sets Time and Date...
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°C AUTO DS OS SER OST TPI MAN Day Display Date (DD-MM-YYYY) Room Temperature Annual Service is due (SERV) Frost Protection Mode Optimum Stop (OST) is Time Display (12 hour active AM/PM or 24 hour) TPI is active Holiday Mode symbol Manual Mode symbol Flame symbol when system calling for heat...
3. Operation modes Factory Pre-Set Programme This Programmable Room Thermostat has been designed to be a simple to use thermostat, requiring minimal user intervention with a pre-programmed heating profile. The pre- set heating times and temperatures will suit most people (see table below).
Pre-Set Temperatures: 7 Day In 7 day setting, the pre-set settings are the same as the 5/2 Day programme. Pre-Set Temperatures: 24 Hours In 24hr setting, the pre-set settings are the same as Mon-Fri of the 5/2 Day programme. Setting the Operation Mode (5/2 day, 7 day, 24hr) 1.
5. Repeat steps 3 - 4 for all temperature events. 6. Press A to accept/confirm temperature events and move to the next day/block of days. 7. Repeat steps 3 - 6 until all days have been set. Then wait 15 seconds to automatically confirm and return to run Home button.
3. Once the desired temperature is reached (and after approx. 6 seconds) the time display will be replaced by a display indicating the time left to the next programme (the length of time the temporary override will run, if left unhindered) and the display then alternates between the time left and the current time.
7. To cancel the Holiday Mode setting or to exit the function Home button to revert back to at any time, press the Run mode. Frost Protection This function is provided as an option if it is desirable to turn the heating off permanently.
4. Program settings Setting the Time and Date The time and date are factory set so it will not normally be necessary to do this on site. Changes between summer and winter time are handled automatically by the unit. 1. Switch the slider to Time/Date. The hour symbols will flash, use + or –...
To operate the copy function 1. Switch the slider to PROG and press the Home Button. 2. Press the C button to enter the COPY mode. 3. The A button chooses the day you want to copy from and the +/- buttons choose the day you want to copy to. 4.
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WARNING: Interference with sealed parts renders the guarantee void. In the interests of continuous product improvement we reserve the right to alter designs, specifications and materials without prior notice and cannot accept liability for errors.
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We are continuously developing our products to bring you the very latest in energy saving technology and simplicity. However, should you have any questions setting up your controls please email us at sales@esicontrols.co.uk or for technical queries call us on our dedicated technical helpline 07539 117468.