Neomitis PRG7a User manual

PRG7
7 DAY TWO CHANNEL DIGITAL
PROGRAMMER
Pack contains ............................................................................................1
Installaon ................................................................................................1
Mounng of wall moung plate ..............................................................................................1
Wiring ......................................................................................................................................1
Mounng of the Programmer .................................................................................................2
Installer sengs ........................................................................................3
Advanced installer seng .......................................................................................................3
Technical specicaons .............................................................................4
PRG7 NEO ENG CP V08 15 04 2021 1
INSTALLATION INSTRUCTIONS
PRG7a
x2
Screw Anchor
x2
Screws
The digital programmer is xed on the wall with the wall plate which is supplied with
the product.
MOUNTING OF WALL MOUTING PLATE
PACK CONTAINS
INSTALLATION
x1
Standard wall plate
x1
Programmer
WIRING
All wiring must be in accordance with IEE regulaons. This product is for xed wiring
only.
All electrical installaon work should be carried out by a suitably qualied
Electrician or other competent person. If you are not sure how to install
this programmer consult either with a qualied electrician or heang En-
gineer. Do not remove or ret the appliance onto the backplate without
the mains supply to the system being isolated.
2- Remove the wall plate from the
programmer.
1- Unscrew the 2 screws under the
programmer.
3- Secure the wall plate with the two
screws provided using the horizontal
and vercal holes.
4- In case of surface mounng, a knock
out area is provided on the wall plate
and on the corresponding area of the
programmer.
x2
TABLE OF CONTENTS

2
• Wiring diagrams
3 port system
2 port system
MOUNTING OF THE PROGRAMMER
1- Replace the programmer on the wall
mounng plate.
2- Secure the programmer by screwing
both locking screws under the pro-
grammer.
N L 1 2 3 4
L EN
N L 3 4 5 7 8 9 106
3A
max
PRG7
2 Channel programmer
RT7
Room
Thermostat
Cylinder
Thermostat
Boiler
and Pump
connections
Mid position
valve
Junction Box
B
G/Y
O
W
Gr
220V-240V~
50Hz
Switched live Com ComNO NC NC
W = White
Gr = Grey
O = Orange
G/Y = Green/Yellow
B = Blue
NC NC ComNOCom
N L 1 2 3 4
L EN
N L 3 4 5 7 8 9 106
3A
max
PRG7
2 Channel programmer
RT7
Room
Thermostat
Cylinder Thermostat
Boiler
and Pump
connections
B
G/Y
O Gr Br Br
220V-240V~
50Hz
Junction Box
Zone valve
Zone valve
Br = Brown
Gr = Grey
O = Orange
G/Y = Green/Yellow
B = Blue
N = Neutral IN
L = Live IN
1 = HW/Z2: Normal close output
2 = CH/Z1: Normal close output
3 = HW/Z2: Normal open output
4 = CH/Z1: Normal open output
• Internal wiring
HW
OFF
LN
N L 1 2 3 4
220V-240V~
50Hz
6A
max
CH
OFF
HW
ON
CH
ON
OFFClock OFF ONON
x2

3
ADVANCED INSTALLER SETTING
• Access
INSTALLER SETTINGS
Seng number Descripon
1 Select gravity/pumped mode
2 Set 12 or 24 hours clock
3 Acvaon of auto Summer/Winter change over
4 Set the number of ON/OFF periods
5 Select your system between Z1/Z2 or CH/HW
6
Acvaon of backlight
Press simultaneously and for 5 seconds.
5 advanced sengs can be modied.
Press unl correct opon is in display then use or to select your choice.
5 sec.
• Gravity/Pumped mode (1)
The pre-set system is Pumped.
2- Then save by moving the programming
slider or save and go to next seng by
pressing .
1- Press or to change to Gravity (2).
1 = Pumped
2 = Gravity
• Set 12/24 hours clock (2)
The pre-set value is 12 hours clock.
2- Then save by moving the programming
slider or save and go to next seng by
pressing .
1- Press or to change to "24h".
• Auto Summer/Winter change over (3)
The auto Summer/Winter change over default is ON.
2- Then save by moving the programming
slider or save and go to next seng by
pressing .
1- Press or to change to OFF
• Installaon operang (5)
The digital programmer can manage Central Heang and Hot Water or 2 zones.
The pre-set choice is CH/HW.
Note regarding the Advanced installer sengs: If programming slider is moved, it will
save changes and exit installer mode.
2- Then save by moving the programming
slider or save and go to next seng by
pressing .
1- Press or to change to Z1/Z2.
• Set number of ON/OFF periods (4)
You can adjust the number of ON/OFF switching me periods. The pre-set number is 2.
1- Press or to change to 3 periods. 2- Then save by moving the programming
slider or save and go to next seng by
pressing .
Move the 2 mode sliders to o posion. Move the programming slider to
posion.
x2

4
Registered trademarks - All rights reserved
www.neomitis.com
NEOMITIS® LIMITED - 16 Great Queen Street, Covent Garden, London, WC2B 5AH UNITED KINGDOM
Registered in England and Wales No: 9543404
Tel: [phone] - Fax: [phone] - E-mail: contactuk@neomis.com
TECHNICAL SPECIFICATIONS
- Power supply: 220V-240V/50Hz.
- Output per relay: 3(2)A, 240V/50Hz.
- Rated impulse voltage: 4000V.
- Micro disconnecon: Type 1B.
- Polluon degree: 2.
- Automac acon: 100,000 cycles.
- Class II.
Environment:
- Operaon temperature: 0°C to +40°C.
- Storage temperature: from -20°C to +60°C.
- Humidity: 80% at +25°C (without condensaon)
- Protecon rang: IP30.
• Backlight (6)
The backlight can be switched O. The pre-set value is ON.
2- 2. Then save by moving the program-
ming slider or save and go to next
seng by pressing .
1- Press or to change to OFF.
The symbol , axed on the product indicates that you must dispose of it at the end
of its useful life at a special recycling point, in accordance with European Direcve WEEE
2012/19/EU. If you are replacing it, you can also return it to the retailer from which you
buy the replacement equipment. Thus, it is not ordinary household waste. Recycling
products enables us to protect the environment and to use less natural resources.
UKCA declaraon of conformity: We, Neomis Ltd, hereby declare under
our sole responsibility that the products described in these instrucons
comply with statutory instruments 2016 No.1101 (Electrical Equipment
safety Regulaons), ), 2016 No.1091 (Electromagnec Compability
Regulaons) , 2012 n°3032 (ROHS) and following designated standards:
- 2016 No.1101 (Safety): EN 60730-1:2011, EN 60730-2-7:2010/
AC:2011, EN 60730-2-9:2010, EN 62311:2008
- 2016 No.1091 (EMC): EN 60730-1:2011 / EN 60730-2-7:2010/AC:2011 / EN 60730-2-
9:2010
- 2012 n°3032 (ROHS): EN IEC 63000:2018
Neomis Ltd: 16 Great Queen Street, Covent Garden, London, WC2B 5AH UNITED
KINGDOM - contactuk@neomis.com
EU declaraon of conformity: We, Imhotep Creaon, hereby declare
under our sole responsibility that the products described in these
instrucons comply with the provisions of Direcves and harmonized
standards listed below:
- Arcle 3.1a (Safety): EN60730-1:2011/ EN60730-2-7: 2010/EN60730-2-9: 2010/
EN62311:2008
- Arcle 3.1b (EMC): EN60730-1:2011/ EN60730-2-7: 2010/ EN60730-2-9: 2010
- RoHS 2011/65/UE, amended by Direcves 2015/863/UE & 2017/2102/UE : EN IEC
63000:2018
Imhotep Creaon: ZI Montplaisir - 258 Rue du champ de courses - 38780 Pont-Evêque -
France - contact@imhotepcreaon.com
Neomis Ltd and Imhotep Creaon belong to Axenco Group.

Overview......................................................................................................... 1
Controls and display ........................................................................................ 1
Sengs ........................................................................................................... 1
Inial power up .......................................................................................................................1
Programming................................................................................................... 2
Set the CH/Z1 and HW/Z2 programming ................................................................................2
Operang ........................................................................................................ 2
Mode selecon and descripon ...............................................................................................2
Boost........................................................................................................................................2
Advance ...................................................................................................................................2
Holiday ....................................................................................................................................3
Review .....................................................................................................................................3
Factory sengs .......................................................................................................................3
Set date and clock ...................................................................................................................3
Troubleshoong .............................................................................................. 4
Technical specicaons ................................................................................... 4
Note ............................................................................................................... 4
What is a programmer ? ................................................................................. 4
PRG7 NEO ENG CP V06 15 04 2021
TABLE OF CONTENTS
PRG7
7 DAY TWO CHANNEL DIGITAL
PROGRAMMER
1
OPERATING
INSTRUCTIONS
• Programmer
• LCD Display
CONTROLS AND DISPLAY
Programming sliders sequences:
Time CH/Z1 programming HW/Z2 programming Run
INITIAL POWER UP
SETTINGS
1- Switch on the programmer power
supply.
All symbols will be displayed on the
LCD screen as shown for two seconds.
2- Aer 2 seconds, the LCD will show:
- The default me and day
- Run icon solid
- CH and HW systems are OFF
OVERVIEW
Thank you for purchasing our PRG7, 7 day digital
programmer.
It is by listening to your requirements we have
created and designed our products to be easy to
operate and install.
It is this ease of operaon that is intended to make
your life easier and help you save energy and
money.
constant
all day
auto
off
constant
all day
auto
off
Mode slider
CH/Z1
Boost CH/Z1
Advance CH/Z1
Reset buon
Mode slider HW/Z2
Boost HW/Z2
Advance HW/Z2
LCD display
Minus/Plus
Day/Holiday Yes/No
Review
Programming slider
Pairing icon
(RF version)
Holiday icon
Run icon
Review icon
CH/Z1 status
Programming
mode
Advanced
sengs
Hour
Days
Hour seng
HW/Z2 status
Low baery icon
Time seng
(Day, Month, Year)
Note: A low baery level indicator will appear in the display when the baery must
be changed.
Remember to take used baeries to a baery collecon point so they can be recycled.
Programer baery
access
PRG7a

ADVANCE
2
SET THE CH/Z1 AND HW/Z2 PROGRAMMING
On/O periods Default schedule
Two On/O periods sengs
Period 1 Start at 06:30 am End at 08:30 am
Period 2 Start at 05:00 pm End at 10:00 pm
Three On/O periods sengs
Period 1 Start at 06:30 am End at 08:30 am
Period 2 Start at 12:00 pm End at 02:00 pm
Period 3 Start at 05:00 pm End at 10:00 pm
1- Move the Programming slider to posion .
All days of week are solid. Underscore and Yes/
No are ashing.
4- Press or to increment/decre-
ment the rst On/O period end
me.
Then press Yes to conrm.
5- Repeat for the second On/O period
and for the third On/O period.
(Please refer to the advanced installer
sengs on Installaon instrucon to
enable the third On/O period).
2- Press if you want to set an other
day of the week. Underscore moves
under the other days. Then press
to program the underscored day.
3- Press or to increment/decre-
ment the rst On/O period start
me.
Then press to conrm.
7- Slide the programming slider to
posion to conrm and program
the second channel.
6- The current program can be copy to
the next days. Press Yes to copy or No
to program manually the next day.
8- Repeat the previous step to program
On/O period for HW/Z2.
9- When nished, move the program
slider to posion to conrm.
PROGRAMMING
Note : The unit is already set with correct date and me. Should programmer need
reseng for any reasons, please see instrucons on page 3.
OPERATING
MODE SELECTION AND DESCRIPTION
Mode sliders sequences for CH/Z1 and HW/Z2:
Constant all day auto o
Constant: Permanent ON mode. The
system is permanently turned ON.
All day: The system turn ON from the rst
On period start me unl the last O
period end me of the current day.
Auto: Automac mode. The unit is control-
ling to the programming that have been
selected (refer to "Programming" secon
page 2).
O: Permanent O mode. The system stays
O permanently. The boost mode can be
sll used.
Note:
- The Programming slider must be in the posion.
- There will be a slight delay between pressing and acvaon of the relay.
BOOST is cancelled by pressing again on Boost or movement of sliders.
When BOOST is running the end of Boost period is shown for each system.
BOOST
BOOST will work from any running mode.
BOOST is entered by pressing buon for corresponding system (CH/Z1 or HW/
Z2).
Press 1 me to set 1 hour, 2 mes to set 2 hours and 3 mes to set 3 hours.
BOOST: Boost mode is a temporary mode
which allows you to switch ON for 1, 2 or 3
hours. At the end of set period the device
will revert to its prior seng.
constant
all day
auto
off
constant
all day
auto
off
Advance: advance mode is a temporary
mode which allows you to switch ON the
system in advance, unl the next On/O
period end me.
Press buon of corresponding chan-
nel to acvate this mode.
Press again buon to disable it before
the end.
constant
all day
auto
off
constant
all day
auto
off

3
Sengs Factory sengs
Two On/O periods sengs
Period 1 Start at 06:30 am End at 08:30 am
Period 2 Start at 05:00 pm End at 10:00 pm
Three On/O periods sengs
Period 1 Start at 06:30 am End at 08:30 am
Period 2 Start at 12:00 pm End at 02:00 pm
Period 3 Start at 05:00 pm End at 10:00 pm
4- The preset day appears.
Press to increment the day.
Press to decrement the day.
3- The preset month appears.
Press to increment the month.
Press to decrement the month.
Press to conrm and set
the current day.
Press to conrm and set
the clock.
5- The preset me appears.
Press to increment the me.
Press to decrement the me.
Move the program slider to any other
posion to conrm/nish this seng.
01= January ; 02 = February ; 03 = March ; 04 = April ; 05 = May ;
06 = June ; 07 = July ; 08 = August ; 09 = September ; 10 = October ;
11 = November ; 12 = December
SET DATE AND CLOCK
1- Move the Programming slider to
posion .
Preset year is solid.
2- To select the current year, press , to
increment the year.
Press , to decrement the year.
Press to conrm and set
the current month.
To set the holiday funcon:
REVIEW
HOLIDAY
Holiday: Holiday mode allows to switch o
the heang (or Z1) and hot water (or Z2) for a
specied number of days, adjustable between 1
and 99 days.
constant
all day
auto
off
constant
all day
auto
off
3- Then press to conrm. the
heang (or Z1) and hot water (or Z2)
switch O and the number of remai-
ning days will count down on display.
4- To cancel the holiday funcon, press
buon.
Press buon to start the programming
review.
Press again to go back on normal operang
mode.
Review: Review mode allows to review all
programming in one me. The review starts
from the beginning of the week and each
steps appears each 2 seconds.
1- Press Day buon for 5 seconds. 2- OFF appears on the display. Press
or to increment or decrement the
number of days.
5 sec.
FACTORY SETTINGS
All LCD display will be turned ON for 2 seconds and the factory sengs will be res-
tored.
Note: To restore factory sengs, press and hold down this part for more than 3
seconds using the p of a pen.
constant
all day
auto
off
constant
all day
auto
off
3 sec.

Registered trademarks - All rights reserved
4
www.neomitis.com
NEOMITIS® LIMITED - 16 Great Queen Street, Covent Garden, London, WC2B 5AH UNITED KINGDOM
Registered in England and Wales No: 9543404
Tel: [phone] - Fax: [phone] - E-mail: contactuk@neomis.com
Display disappears on programmer:
- Check fused spur supply.
Heang does not come on:
- If the CH Indicator light is on then it is unlikely to be a fault with the programmer.
- If CH indicator light is NOT ON then check programme then try BOOST as this should
operate in any posion.
- Check that your room thermostat is calling for heat.
- Check that the boiler is on.
- Check that your pump is working.
- Check that your motorised valve if ed has opened.
Hot water does not come on:
- If the HW Indicator light is on then it is unlikely to be a fault with the programmer.
- If HW indicator light is NOT ON then check programme then try BOOST as this should
operate in any posion.
- Check that your Cylinder thermostat is calling for heat.
- Check that the boiler is on.
- Check that your pump is working.
- Check that your motorised valve if ed has opened.
If the problem persists contact your installer.
Note: If Service due soon or service due appears in display please contact your lan-
dlord.
...an Explanaon for Householders. Pro-
grammers allow you to set ‘On’ and ‘O’
me periods. Some models switch the
central heang and domesc hot water
on and o at the same me, while others
allow the domesc hot water and heang
to come on and go o at dierent mes.
Set the ‘On’ and ‘O’ me periods to suit
your own lifestyle. On some programmers
you must also set whether you want the
heang and hot water to run connuously,
run under the chosen ‘On’ and ‘O’ heang periods, or be permanently o. The me on
the programmer must be correct. Some types have to be adjusted in spring and autumn
at the changes between Greenwich Mean Time and Brish Summer Time. You may be
able to temporarily adjust the heang programme, for example, ‘Advance’, or ‘Boost’.
These are explained in the manufacturer’s instrucons. The heang will not work if the
room thermostat has switched the heang o. And, if you have a hot-water cylinder, the
water heang will not work if the cylinder thermostat detects that the hot water has
reached the correct temperature.
Please refer to the installing instrucons for any informaons about standards and pro-
duct environment.
TROUBLESHOOTING
TECHNICAL SPECIFICATIONS
In some instances the unit may have been set with the service interval funcon enabled.
By Law in rented accommodaon, your gas boiler should be inspected/serviced annual-
ly to ensure it is working correctly.
This opon is designed to remind the end user to contact the relevant person to have
the annual service carried out on the boiler.
This funcon will be enabled and programmed by your Installer, maintenance Engineer,
or Landlord.
If it has been set to do so, the unit will display a message on the screen to remind you
that a boiler service is due.
The Service Due Soon countdown will be indicated up to 50 days before the Service is
due to allow me to arrange for an engineer to aend, normal funcons will connue
during this stage.
At the end of this service due soon period, the unit will go to Service Due OFF at which
point only the 1hour boost will operate on TMR7 and PRG7, if the unit is a thermostat
RT1/RT7, it will operate at 20°C during this hour.
If PRG7 RF, Thermostat has no funcon.
NOTE
WHAT IS A PROGRAMMER ?