EPH CONTROLS R37-RF 3 Zone RF Programmer Instruction Manual
- June 9, 2024
- EPH CONTROLS
Table of Contents
EPH CONTROLS R37-RF 3 Zone RF Programmer Instruction
CAUTION
Installation and connection should only be carried out by a qualifiedperson and in accordance with national wiring regulations.
- Before commencing any work on the electrical connections, you must first disconnect the programmer from the mains. None of the 230V connections must be live until the installation has been completed and the housing is closed. Only qualified electricians or authorised service staff are permitted to open the programmer. Disconnect from mains supply in the event of any damage to any buttons.
- There are parts that carry mains voltage behind the cover. The programmer must not be left unsupervised when open. (Prevent non specialists and especially children from gaining access to it.)
- I f the programmer is used in a way not specified by the manufacturer, its safety may be impaired.
- Ensure that this wireless enabled programmer is installed 1 metre from any metalic object, television, radio or wireless internet transmitter.
- Prior to setting the programmer, it is neccessary to complete all required settings described in this section.
- Never remove this product from the electrical baseplate. Do not use sharp tools to push any button.
INSTALLATION
This programmer can be mounted in the following ways:
- Directly wall mounted
- Mounted to a recessed conduit box
Contents
- Factory default settings
- Specifications & wiring
- Setting the date & time
- Frost protection
- Master reset
Factory default settings
- Contacts: 230 Volt
- Program: 5/2D
- Backlight: On
- Keypad: Unlocked
- Frost Protection: Off
- Clock type: 24 Hr Clock
- Day-Light Saving
Specifications & wiring
-
Power Supply: 230 Vac
-
Ambient Temp: 0~35°C
-
Contact Rating: 250 Vac 3A(1A)
Program Memory -
backup: 1 year
-
Battery: 3Vdc Lithium LIR 2032
-
Backlight: Blue
-
IP rating: IP20
-
Backplate: British System Standard
-
Pollution degree 2: Resistance to voltage surge 2000V as per EN 60730
-
Automatic Action: Type 1.S
-
Software: Class A
Setting the date and time
Lower the cover on the front of the programmer.
Move the selector switch to the CLOCK SET position.
- Press the or buttons to select the day. press OK
- Press the or buttons to select the month. press OK
- Press the or buttons to select the year. press OK
- Press the or buttons to select the hour. press OK
- Press the or buttons to select the minute. press OK
- Press the or buttons to select 5/2D, 7D or 24H press OK
The date, time and function are now set.
Move the selector switch to the RUN position to run the program, or to the
PROG SET position to change the program setting.
Frost protection function
Selectable range 5~20°C
This function is set to protect pipes against freezing or to prevent low room
temperature when the programmer is programmed to be OFF or is manually OFF.
- Frost protection can be activated by following the procedure below.
- Move the selector switch to the RUN position.
- Press both the and buttons for 5 seconds, to enter selection mode.
- Press either the or buttons to to turn On or turn off frost protection.
- Press button to confirm
- Press either the or buttons to increase or decrease the desired frost protection setpoint. Press to select.
All zones will be switched ON in the event of room temperature falling below the frost protection setpoint.
Master reset
Lower the cover on the front of the programmer. There are four hinges holding the cover in place. Between the 3rd and 4th hinges there is a circular hole. Insert a ball point pen or similar object to master reset the programmer. After pressing the master reset button, the date and time will now need to be reprogrammed.
EPH Controls Ireland
technical@ephcontrols.com
www.ephcontrols.com
EPH Controls UK
technical@ephcontrols.com
www.ephcontrols.co.uk