EPH CONTROLS R37V2 3 Zone Programmer User Guide

EPH CONTROLS R37V2 3 Zone Programmer User Guide

Installation Instructions

Factory Default Settings

Specifications

LCD Display

1. Displays current time.
2. Displays current day of the week.
3. Displays when frost protection is activated.
4. Displays when keypad is locked.
5. Displays current date.
6. Displays zone title.
7. Displays current mode.

Button Description

Wiring Diagram

Mounting & Installation

Caution!

• 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.
• If the 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. Use a 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 R37V2 programmer:

The R37V2 programmer will be used to control three 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 three 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 past ‘ON’ time to the third ’OFF’ time.
ON The zone is permanently ON.
OFF The zone is permanently OFF.
Press Select to change between AUTO, ALL DAY, ON & OFF.
The current mode will be shown on the screen under the specie zone.
The Select are found under the front cover. Each zone has its own Select .

Programming Modes

This programmer has the following programming modes. 5/2 Day mode Programming Monday to Friday as one block and
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

Adjust the Program Setting in 5/2 Day Mode

Reviewing the Program Settings

Press PROG .
Press OK to scroll through the periods for the individual day (block of days).
Press Select to jump to the next day (block of days).
Press MENU to return to normal operation.
You must press the specific Select 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 Boost 1, 2, 3 or 4 times, to apply the desired BOOST period to the Zone. When a Boost 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 Boost 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 ADV 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 ADV is pressed, the zone will be switched OFF until the start of the next switching time. Press ADV . Zone1, Zone 2, Zone 3 and Zone 4 will begin to flash. Press the appropriate Select . The zone will display ADVANCE ON’ orADVANCE OFF’ until the end of the next switching time. Zone 1 will stop flashing and enter Advance mode. Zone 2 and Zone 3 will remain flashing. Repeat this process with Zone 2 and Zone 3 if required. Press OK To cancel an ADVANCE, press the appropriate Select . 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 MENU .

P01 Setting the Date, Time and the Programming Mode DST ON

Note: Please see page 12 for descriptions of Programming Modes.

P02 Holiday Mode

P03 Frost Protection OFF

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 Zone Title

This menu allows the user to select different titles for each zone. The options are:

P05 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

Copy Function

Copy function can only be used when the 7d mode is selected. (See page 16 to select 7d mode) Press PROG 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 ADV , 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 OK when the schedule has been applied to the desired days. Ensure the zone is in theAuto’ mode for this schedule to operate accordingly. Repeat this process for Zone 2 or Zone 3 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 OK for 10 seconds. `Auto’ appears on the screen. Press or to change the mode between Auto, On and Off. Press OK to confirm selection and to return to normal operation.

Locking the Keypad

Resetting the Programmer

To reset the programmer to factory settings:
Press MENU .
‘P01’ will appear on the screen.
Press until ‘P06 rESEt’ appears on the screen.
Press OK to select.
‘nO’ will begin to flash.
Press , to change from ‘nO’ to ‘YES’.
Press OK 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 T +353 21 471 8440WWW.ephcontrols.com

EPH Controls UK
technical@ephcontrols.co.uk www.ephcontrols.co.uk/contact-us T +44 1933 322 072www.ephcontrols.co.uk

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