Instruction Manual for SECURE models including: CentaurPlus C27 Series 2, Two Channel Central Heating and Hot Water Programmer, CentaurPlus C27 Series 2 Two Channel Central Heating and Hot Water Programmer

NP0084363000 CentaurPlus C27 User for web issue 8

Soni Rani

CentaurPlus C27 Series 2 - Secure Meters

30 juin 2021 — The installer will have set the programmer to suit the installed system. This is normally a Fully Pumped system which will allow independent control of the ...

CentaurPlus C27 Series 2 - securemeters.com

CentaurPlus C27 Series 2 User Operating Instructions 1 The CentaurPlus C27 two channel programmer gives independent control over hot water and heating with up to 3 ON

PDF CentaurPlus C27 Series 2 - securemeters.com


File Info : application/pdf, 8 Pages, 2.08MB

PDF preview unavailable. Download the PDF instead.

CentaurPlusC27 User fweb issue 8-NP0084363000
CentaurPlus C27 Series 2
User Operating Instructions
Two Channel Central Heating and Hot Water Programmer The CentaurPlus C27 two channel programmer gives independent control over hot water and heating with up to 3 ON / OFF settings for each day of the week. It also has a 1 hour manual boost button for the hot water and an advance button for the central heating. There is also a programming switch allowing permanent selection of: OFF / ON / AUTO / ALL DAY.
1

The CentaurPlus C27 Programmer
The simple instructions contained in this user guide are designed to help with the programming and operation of the unit.

1 SET indicator 2 Time of day 3 Switch period symbol 4 SET button 5 Hot water BOOST or
adjust (-) button
6 Central Heating ADVANCE or adjust (+) button
7 Hot water (HW) or ENTER button
8 Central Heating (CH) or COPY button

9 Hot water ON indicator 10 Central heating ON
indicator
11 SET positions 12 PROGRAMMEpositions 13 BOOST symbol 14 ADVANCE symbol 15 AM/PM symbol 16 Day of week indicator 17 PROGRAMME indicators

2

Fully Pumped or Gravity System
The installer will have set the programmer to suit the installed system. This is normally a Fully Pumped system which will allow independent control of the central heating and hot water, however on an old Gravity system the central heating and hot water are linked so that it is not possible to use the central heating independently. This will allow only one common time setting for both hot water and central heating, and will become apparent when setting the ON and OFF times as both will be indicated together.
Manual Overrides
Boost Function - 1 Hour Temporary Override (Hot Water Only)
The boost facility will allow the user to boost the hot water channel which is currently `OFF' for 1 hour. To indicate the boost being activated BOOST will be shown on the display for the duration of the boost period. The hot water channel ON indicator will also be illuminated.

Press BOOST button once for 1 hour of hot water

At any time during a BOOST period press BOOST again to return to normal programming

RUN CLOCK HW PROG CH PROG

6:35
PM BOOST

HW CH AUTO ALL DAY 24 HRS OFF

3

Advance Function ­ Brings Forward The Next On or Off Operation (Central Heating Only)
The advance facility will allow the user to switch the central heating channel `ON' which is currently `OFF' or switch the central heating channel `OFF' which is currently `ON'. To indicate the advance feature being activated ADVANCE will be shown on the display until the next programme switching time. The central heating ON indicator will also be illuminated.

Press ADVANCE button once to move to the next ON/OFF time

To cancel the advance press the ADVANCE button again. this will return the unit to its normal programme

RUN CLOCK HW PROG CH PROG

6:35
PM ADVANCE

HW CH AUTO ALL DAY 24 HRS OFF

Programme Override Facilities
With the CentaurPlus C27 operating in the normal running mode it is possible to alter the functionality of the programme on each individual channel by means of the CH and HW buttons.
The options include; Auto - Channel follows all programmed `ON' and `OFF' times.
All day - Channel operates from 1st `ON' time until 3rd 'OFF', ignoring all switching times in between.
24hrs - Channel will be constantly `ON'.
Off - Channel will be constantly `OFF', there is the ability to turn off the heating during the summer without altering the programme times. On the hot water channel the boost is still available. As both channels are totally independent it is possible to have them set differently if necessary.
4

All of the settings above will be permanent, i.e. unaffected by programme times, until alteration by the user.
The diagram below illustrates how to alter the setting, it assumes that the channel is in the AUTO mode to begin with.

Press HW OR CH once. Programme goes from AUTO to ALL DAY

Press HW OR CH again. Programme goes from ALL DAY to 24 HRS

Press HW OR CH again. Programme goes from 24 HRS to OFF

Press HW OR CH again. Programme goes from OFF to AUTO

Programme will operate from 1st ON until 3rd OFF period

Programme will be continuously ON

Programme will be continuously OFF

Programme will return to normal ON and OFF times

6:35
PM

HW CH

AUTO ALL DAY 24 HRS OFF

6:35
PM

HW CH AUTO ALL DAY 24 HRS OFF

6:35
PM

HW CH AUTO ALL DAY 24 HRS OFF

6:35
PM

HW CH AUTO ALL DAY 24 HRS OFF

Setting Time of Day and Date
The CentaurPlus C27 has a built in clock and calendar. This will mean that you will need to enter the date as well as the time on initial set up or if the factory re-set has been used. Having done this, the clock will automatically adjust for BST/GMT time changes throughout the year.

Press the set button until the set indicator is next to the `clock' position

Use the + and buttons to adjust the hour and press ENTER

Use the + and buttons to adjust the minutes and press ENTER

Use the + and buttons to set the date and press ENTER

Use the + and buttons to set the month and press ENTER

Use the + and buttons to set the year and press ENTER

Once the year is set and the ENTER

Check that the correct time and day are

button is pressed the process is

showing in the display. If the wrong day is

complete and the display will return

showing in the display that would indicate

to the run position

that the date has not been set correctly

and the above process should be repeated

5

Setting the On and Off Times
To alter these settings please proceed as follows:-

Press the set button until set indicator is next to HW or CH PROG Position

Use + and buttons to adjust day

Press ENTER

Use + and buttons to adjust 1st ON time

Press ENTER

Use + and buttons to adjust 1st OFF time

Press ENTER

Repeat this process for 2nd and 3rd settings

Enter the 3rd OFF time and the word COPY is displayed

To follow the copy route and repeat all programmed times for another day go to 1

To set independent times for other days go to 2

Use the + and - buttons to select day required and press COPY `IN'
1 is displayed to confirm the COPY Repeat for other days as required Press ENTER. Use the + and buttons to select the day required
2 and press ENTER. Set 1st, 2nd and 3rd times as before. To repeat for other days go to 2, to COPY go to 1

To transfer to independent times for other days go to 2 or to finish programming press the SET button until the SET indicator is in the RUN position
To finish programming press the SET button until the SET indicator is in the RUN position

Default Time settings

1st ON 6.30AM

1st OFF 8.30AM

2nd ON 12.00PM

2nd OFF 12.00PM

3rd ON 4.30PM

The default time settings shown above are preset at the factory

3rd OFF 10.30PM

NB. The factory default settings for the 2nd ON/OFF times are both set at 12:00pm (midday) which cancels this `ON' period giving 2 ON/OFF periods for the day. If a midday `ON' period is required set the 2nd ON and OFF times accordingly. If not press ENTER twice.
6

Resetting the Programmer
Resetting the Programmer Electronic equipment can in some circumstances be affected by electrical interference. If the programmer's display becomes frozen or scrambled; or if you wish to revert back to the default time settings please reset by pressing the SET and CH buttons together as shown below.
After initial installation it is advisable, before programming the CentaurPlus C27 for the first time, to reset the unit. Resetting can only be achieved with the power `ON' by pressing the SET and CH buttons together. This will return the programmer to the factory set default times.

CH

Press the SET and CH buttons

together then release the buttons

and the programmer will return to preset factory settings

SET

7

General Information
Battery The programmer is fitted with a non-rechargeable, long life battery, which will maintain the programmed time settings for a minimum of ten months with the supply disconnected.
THIS SHOULD BE SUFFICIENT TO COVER POWER INTERRUPTIONS DURING THE LIFE OF THE UNIT.
During power interruptions the display will be blank, after 3 days the current time of day will be lost. These measures are to prolong the battery life.
Service and Repair This programmer is NOT user serviceable. Please do not dismantle the unit. In the unlikely event of a fault developing please refer to the RESETTING THE PROGRAMMER section of this user guide shown above. If this fails to resolve the problem please contact a local heating engineer or a qualified electrician.

Secure Meters (UK) Ltd Secure House, Lulworth Close, Chandler's Ford, Eastleigh, SO53 3TL, UK t: +44 1962 840048 f: +44 1962 841046 www.securemeters.com

NP0 0 8 4 3 6 3 0 0 0
Part Number P84363 Issue 8
8


Corel PDF Engine Version 21.3.0.755 CorelDRAW 2019