R47 V2
4 Zone Programmer
Installation and Operating Guide

Installation Instructions

Factory Default Settings

Program: 5/2D
Backlight: On
Keypad Lock: Off
Frost Protection: Off
Operating Mode: Auto
Pin Lock: Off
Service Interval: Off
Zone Title: ZONE 1, ZONE 2, ZONE 3 & ZONE 4
Specifications
Switch Output: SPST Volt Free
Power Supply: 230VAC
Ambient Temperature: 0 … 50˚C
Dimensions: 161 x 100 x 31 mm
Contact Rating: 3(1)A 230VAC
Program Memory: 5 Years
Temperature Sensor: NTC 100K
Backlight: White
IP Rating: IP20
Battery: 3VDC Lithium LIR2032 & CR2032
Backplate: British System Standard
Pollution degree: 2 (Resistance to voltage surge 2000V; as per EN60730)
Software Class: Class A
LCD Display
[1] Displays current time.
[2] Displays when frost protection is activated.
[3] Displays current day of the week.
[4] Displays when keypad is locked.
[5] Displays current date.
[6] Displays zone title.
[7] Displays current mode.Button DescriptionWiring DiagramTerminal Connections

	Earth
1	Live
2	Neutral
3	Zone 1 ON – N/O Normally open connection
4	Zone 2 ON – N/O Normally open connection
5	Zone 3 ON – N/O Normally open connection
6	Zone 4 ON – N/O Normally open connection

Mounting & InstallationCaution!

• Installation and connection should only be carried out by a qualified person.
• Only qualified electricians or authorised service staff are permitted to open the programmer.
• Ifthe programmer is used in a way not specified by the manufacturer, its safety may be impaired.
• Prior to setting the programmer, it is necessary to complete all required settings described in this section.
• Before commencing installation, the programmer must be first disconnected from the mains.

This programmer can be surface mounted or mounted to a recessed conduit box.

1. Remove the programmer from its packaging.
2. Choose a mounting location for the programmer:
   – Mount the programmer 1.5 metres above the floor level.
   – Prevent direct exposure to sunlight or other heating / cooling sources.
3. Usea philips screwdriver to loosen the screws of the backplate on the bottom of the programmer.
   The programmer is lifted upwards from the bottom and removed from the backplate. (See Diagram 3 on Page 7)
4. Screw the backplate onto a recessed conduit box or directly to the surface.
5. Wire the backplate as per the wiring diagram on page 6.
6. Sit the programmer onto the backplate making sure the programmer pins and the backplate contacts are making a sound connection, push the programmer flush to the surface and tighten the screws of the backplate from the bottom. (See Diagram 6 on Page 7)

Operating Instructions

Quick introduction to your R47v2 programmer:
The R47v2 programmer will be used to control four separate zones in your central heating system.
Each zone can be independently operated and programmed to suit your needs. Each zone has up to three daily heating programs called P1, P2 and P3. See Page 13 for instructions on how to adjust the program settings.
On the LCD screen of your programmer you will see four separate sections, one to represent each zone.
Within these sections you can see what mode the zone is currently in.
When in the AUTO mode, it will show when the zone is next programmed to be switched ON or OFF.
For ‘Mode Selection’ please see page 11 for further explanation.
When the zone is ON, you will see the red LED for that zone light up. This indicates that power is being sent from the programmer on this zone.
Mode Selection AUTO
There are four modes available for selection.
AUTO The zone operates up to three ‘ON/OFF’ periods per day (P1, P2, P3).
ALL DAY The zone operates one ‘ON/OFF’ period per day. This operates from the first ‘ON’ time to the third ’OFF’ time.
ON The zone is permanently ON.
OFF The zone is permanently OFF.
Press to change between AUTO, ALL DAY, ON & OFF.
The current mode will be shown on the screen under the specific zone.
The are found under the front cover. Each zone has its own .
Programming Modes
This programmer has the following programming modes.
5/2 Day mode Programming Monday to Friday as one block and Saturday and Sunday as a 2nd block.
7 Day mode Programming all 7 days individually.
24 Hour mode Programming all 7 days as one block.
Factory Program Settings 5/2d

5/2 Day
	P1 ON	P1 OFF	P2 ON	P2 OFF	P3 ON	P3 OFF
Mon-Fri	06:30	08:30	12:00	12:00	16:30	22:30
Sat-Sun	07:30	10:00	12:00	12:00	17:00	23:00

Adjust the Program Setting in 5/2 Day Mode

Press .
Programming for Monday to Friday for Zone 1 is now selected.
To change programming for Zone 2, Zone 3 or Zone 4 press the appropriate .

Press and to adjust the P1 ON time.	Press .
Press and to adjust the P1 OFF time.	Press .

Repeat this process to adjust P2 and P3 times.
Programming for Saturday to Sunday is now selected.

Press and to adjust the P1 ON time.	Press .
Press and to adjust the P1 OFF time.	Press .

Repeat this process to adjust P2 and P3 times.
Press to return to normal operation.
While in programming mode, pressing will jump to the next day (block of days) without changing the program.
Note:

1. To change from 5/2d to 7D or 24H programming, refer to page 16, Menu P01.
2. If you don’t wish to use one or more of the daily programs then simply set the start time and end time to be identical. For example, if P2 is set to start at 12:00 and end at 12:00 the programmer will simply ignore this program and proceed to the next switching time.

Reviewing the Program Settings
Press .
Press to scroll through the periods for the individual day (block of days).
Press to jump to the next day (block of days).
Press to return to normal operation.
You must press the specific to review the schedule for that zone.
Boost Function
Each zone can be boosted for 30 minutes, 1, 2 or 3 hours while the zone is in the AUTO, ALL DAY & OFF mode.
Press 1, 2, 3 or 4 times, to apply the desired BOOST period to the Zone.
When a is pressed there is a 5 second delay before activation where ‘BOOST’ will flash on the screen, this gives the user the time to select the desired BOOST period.
To cancel a BOOST, press the respective again.
When a BOOST period has ended or has been cancelled, the Zone will return to the mode that was previously active prior to the BOOST.
Note: A BOOST cannot be applied while in the ON or Holiday Mode.
Advance Function
When a zone is in the AUTO or ALLDAY mode, the Advance function allows the user to bring the zone or zones forward to the next switching time.
If the zone is currently timed to be OFF and is pressed, the zone will be switched ON until the end of the next switching time. If the zone is currently timed to be ON and is pressed, the zone will be switched OFF until the start of the next switching time.
Press .
Zone1, Zone 2, Zone 3 and Zone 4 will begin to flash.
Press the appropriate .
The zone will display ‘ADVANCE ON’ or ‘ADVANCE OFF’ until the end of the next switching time.
Zone 1 will stop flashing and enter Advance mode.
Zone 2, Zone 3 and Zone 4 will remain flashing.
Repeat this process with Zone 2, Zone 3 & Zone 4 if required.
Press
To cancel an ADVANCE, press the appropriate .
When an ADVANCE period has ended or has been cancelled, the zone will return to the mode that was previously active prior to the ADVANCE.
Menu
This menu allows the user to adjust additional functions.
To access the menu, press .
P01 Setting the Date, Time and the Programming Mode DST ON

Press , ‘P01 tInE’ will appear on the screen. Press , the year will begin to flash. Press and to adjust the year. Press and to adjust the month. Press and to adjust the day. Press and to adjust the hour. Press and to adjust the minute. Press and to adjust from 5/2d to 7d or 24h mode. Press and to turn DST (Day Light Saving time) On or Off. Press and the programmer will return to normal operation.

Press . Press . Press . Press . Press . Press .

Note:
Please see page 12 for descriptions of Programming Modes.
P02 Holiday Mode
This menu allows the user to switch off their heating system by defining a start and end date.
Press , ‘P01’ will appear on the screen.
Press until ‘P02 HOL’ will appears on the screen.
Press , ‘HOLIDAY FROM’, the date and time will appear on the screen. The year will begin to flash.

Press and to adjust the year. Press and to adjust the month. Press and to adjust the day. Press and to adjust the hour.

Press . Press . Press . Press .

‘HOLIDAY TO’ and the date and time will appear on the screen. The year will begin to flash.

Press and to adjust the year. Press and to adjust the month. Press and to adjust the day. Press and to adjust the hour.

Press . Press . Press . Press .

The programmer will now be switched off during this selected period.
To cancel the HOLIDAY, press .
The programmer will return to the normal operation when a holiday has finished or been cancelled.
P03 Frost Protection OFF
This menu allows the user to activate the frost protection between a range of 5°C and 20°C.
Frost protection is default set to OFF.
Press , ‘P01’ will appear on the screen.
Press until ‘P03 FrOST’ appears on the screen.
Press , ‘OFF’ will appear on the screen.

Press to select ‘ON’.

Press .

‘5˚C’ will flash on the screen.

Press and to select your desired frost protection temperature.

Press .

Press and the programmer will return to normal operation.
The Frost symbol will display on the screen if the user activates it in the menu.
If the ambient room temperature drops below the desired frost protection temperature, all zones of the programmer will activate and the frost symbol will flash until the frost protection temperature has been achieved.
P04 PIN
This menu allows the user to put a PIN lock on the programmer.
The PIN lock will reduce the functionality of the programmer.
Set up the PIN
Press , ‘P01’ will appear on the screen.
Press until ‘P04 PIn’ appears on the screen.
Press , ‘OFF’ will appear on the screen.
Press to change from OFF to ON. Press . ‘0000’ will flash on the screen.
Press and to set the value from 0 to 9 for the first digit. Press to move to the next PIN digit.
When the last digit of the PIN is set, press . Verify is displayed with ‘0000’.
Press and to set the value from 0 to 9 for the first digit. Press to move to the next PIN digit.
When the last digit of the PIN is set, press . The PIN is now verified, and the PIN lock is activated.
If the verification PIN is entered incorrectly the user is brought back to the menu.
When the PIN lock is active the Lock symbol will flash every second on the screen.
When the programmer is PIN locked, pressing the menu will take the user to the PIN unlock screen.
Note:
When the PIN lock is enabled, BOOST periods are reduced to 30 minute and 1 hour periods.
When the PIN lock is enabled, Mode Selections are reduced to Auto and OFF.
P04 PIN
To Unlock the PIN
Press , ‘UNLOCK’ will appear on the screen. ‘0000’ will flash on the screen.
Press and to set the value from 0 to 9 for the first digit.
Press to move to the next PIN digit.

When the last digit of the PIN is set.

Press .

The PIN is now unlocked.
If a PIN has been unlocked on the programmer, it will automatically reactivate if there is no button pressed for 2 minutes.
To Deactivate the PIN
When the PIN is unlocked (see above instructions)
Press , ‘P01’ will appear on the screen.
Press until ‘P05 PIn’ appears on the screen.
Press , ‘ON’ will appear on the screen.

Press or to select ‘OFF ‘0000’ will flash on the screen. Enter the PIN.

Press . Press .

The PIN is now disabled.
Press to return to normal operation or it will automatically exit after 20 seconds.
Copy Function
Copy function can only be used when the 7d mode is selected. (See page 16 to select 7d mode)
Press to program the ON and OFF periods for the day for the week you want to copy.
Do not press OK on the P3 OFF time, leave this period flashing.
Press , ‘COPY’ will appear on the screen, with the next day of the week flashing.
To add the desired schedule to this day press .
To skip this day press .
Press when the schedule has been applied to the desired days.
Ensure the zone is in the ‘Auto’ mode for this schedule to operate accordingly.
Repeat this process for Zone 2, Zone 3 or Zone 4 if required.
Note:
You cannot copy schedules from one zone to another, E.g. Copying Zone 1 schedule to Zone 2 is not possible.
Backlight Mode Selection ON
There are 3 backlight settings available for selection:
AUTO Backlight stays on for 10 seconds when any button is pressed.
ON Backlight is permanently On.
OFF Backlight is permanently Off.
To adjust the backlight press and hold for 10 seconds.
‘Auto’ appears on the screen.
Press or to change the mode between Auto, On and Off.
Press to confirm selection and to return to normal operation.
Locking the Keypad
To lock the programmer, press and hold and together for 10 seconds. will appear on the screen. The buttons are now disabled.
To unlock the programmer, press and hold and for 10 seconds.  will disappear from the screen. The buttons are now enabled.
Resetting the Programmer
To reset the programmer to factory settings:
Press .
‘P01’ will appear on the screen.
Press until ‘P05 rESEt’ appears on the screen.
Press to select.
‘nO’ will begin to flash.
Press , to change from ‘nO’ t o ‘ YES
Press to confirm.
The programmer will restart and revert to its factory defined settings.
The time and date will not be reset.
Master Reset
To master reset the programmer to factory settings, locate the master reset button on the right-hand
side underneath the programmer. (see page 5)
Press the Master Reset button and release it.
The screen will go blank and reboot.
The programmer will restart and revert to its factory defined settings.
Service Interval OFF
The service interval gives the installer the ability to put an annual countdown timer on the programmer. When the Service Interval is activated ‘SErv’ will appear on the screen which will alert the user that their annual boiler service is due.
For details on how to enable or disable the Service Interval, please contact customer service.

EPH Controls IE technical@ephcontrols.com www.ephcontrols.com/contact-us +353 21 471 8440 Cork, T12 W665	EPH Controls UK technical@ephcontrols.co.uk www.ephcontrols.co.uk/contact-us +44 1933 322 072 Harrow, HA1 1BD
http://WWW.ephcontrols.com	http://www.ephcontrols.co.uk

©2024 EPH Controls Ltd.
2024-03-06_R47-V2_DS_PK

Documents / Resources

EPH CONTROLS R47V2 4 Zone Programmer [pdf] Installation Guide R47V2, R47V2 4 Zone Programmer, 4 Zone Programmer, Programmer

References

• User Manual