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Customer's Guide
Please keep ihese in s liu c tio n s in a safe place.
If y o u m o ve h o use , please h a n d th e m o v e r lo
The Programmer and Your System
D
You have an EP2 Programmer, with which you can set your HOT Water and CENTRAL HEATING to
come ON for two or three time periods per day, with different ON/OFF times for HOT WATER and
CENTRAL HEATING for each day if required.
L i ]
The Programmer Built-In ON/OFF Times
The programmer already has built-in ON/OFF periods.
If the programmer has been set to have
2 ON/OFFs then they are:-
Weekday
1st ON
6:30 AM
1st OFF
9:30 AM
2nd ON
4:30 PM
2nd OFF
10:30 PM
These times can be used, by setting the correct time and day as described in section 3.2 overleaf.
To set up your own ON/OFF times, refer to section 3.3 overleaf
POIIE^JON
You can rely on
EP2
Programmer
the n ext o c c u p ie r.
Weekend
Daily
6:30 AM
6:30 AM
9:30 AM
9:30 AM
4:30 PM
4:30 PM
10:30 PM
10:30 PM
If the programmer has been set to have
3 ON/OFFs then they are:-
Weekday
1st ON
6:30 AM
1st OFF
9:30 AM
2nd ON
12:00 PM
2nd OFF
12:05 PM
3rd ON
4:30 PM
3rd OFF
10:30 PM
Weekend
Daily
6:30 AM
6:30 AM
9:30 AM
9:30 AM
12:00 PM
12:00 PM
12:05 PM
12:05 PM
4:30 PM
4:30 PM
10:30 PM
10:30 PM

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Do you have a question about the EP2 and is the answer not in the manual?

Questions and answers

Pauline Parkinson
March 24, 2025

I want the DAY function to show individual days but it suddenly changed to Monday to Friday and Saturday and Sunday which is not appropriate for my needs. I have tried pressing the reset button but that is not operating either.

2 comments:
Mr. Anderson
March 24, 2025

The Potterton EP2 allows setting heating schedules either by grouping days (weekdays/weekends) or individually. To change the DAY function to show individual days:

1. Move the slider to "SET."
2. Press the "DAY" button to cycle through the days.
3. Adjust the ON/OFF times for each individual day using the "-" and "+" buttons.
4. Press "YES" to confirm and move to the next ON/OFF time, or "NO" to go back.
5. Repeat for all required days.

This allows the schedule to be customized for each day separately instead of grouping them.

This answer is automatically generated

Stuart Shearman
April 14, 2025

@Pauline Parkinson

Stuart Shearman
April 14, 2025

Ihave same problem but days will not go individual, still in Sat/Sun and other days of week grouped.

1 comments:
Mr. Anderson
April 14, 2025

The Potterton EP2 Programmer allows for different ON/OFF times for each day if required. If the days of the week are grouped (e.g., weekdays and weekends) instead of having individual settings, you need to change the programming mode.

To fix this, reprogram the device to set ON/OFF times separately for each day. Follow these steps:
1. Enter the programming mode.
2. Select the option to set times for individual days rather than grouped days (weekday/weekend).
3. Set the desired ON/OFF times for each day.
4. Save the settings.

This will allow you to have different ON/OFF times for each day instead of grouped days.

This answer is automatically generated

Summary of Contents for Potterton EP2

  • Page 1 The Programmer and Your System You have an EP2 Programmer, with which you can set your HOT Water and CENTRAL HEATING to come ON for two or three time periods per day, with different ON/OFF times for HOT WATER and CENTRAL HEATING for each day if required.
  • Page 2: To Set Programmer

    TO SET THE CLOCK & DAY S lid er. Move slider to clock O O O □ o o Adjust displayed time by using - & + buttons Adjust day by pressing DAY button SETTING THE CENTRAL HEATING ON/OFF TIMES H O N c .
  • Page 3: Using The Hw And Ch Sliders

    Using the HW and CH Sliders The HW and CH sliders are located under the flap in the middle of the programmer. During Normal Operation, by moving these sliders you can select how you wish your system to work: Ignores the time periods set in memory TIMED Allows the CH or HW to run to the times you have set in the programme memory ONCE...
  • Page 4: Troubleshooting

    A Trading D iv isio n o f Baxi H eating UK Ltd (3 879IS 6 ) Brooks House, Coventry Road, Warwick. CV34 4LL After Sales Service 0844 871 1560 Technical Enquiries 08*14 871 1555 Website www.potterton.co.uk e&oe Comp No. 7211557-01 (2/13) P A R T O F B D R T H E R M E A ©Baxi Heating UK Ltd 2013...
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