EPH Controls R27-HW User Manual

CAUTION!
Before commencing, disconnect the
device from the mains. There are parts that
carry mains voltage behind the cover. Never
leave unsupervised when it is open. (Prevent
non specialists and especially children from
gaining access to it.)
Never remove this product from the
electrical baseplate. Disconnect from mains
supply in the event of any damage to any
buttons. Do not use sharp tools to push any
button.
R27-HW - 2 Zone Programmer
Operating Instructions
Page 1 of 2
Press the or buttons to adjust the P1 ON time.
Press the or buttons to adjust the P1 OFF time.
Repeat this process to adjust the ON & OFF times for P2 & P3.
Press and repeat the above process to adjust for HEATING.
When completed, move the selector switch to the RUN position.
1. Factory default settings
6. Adjusting the program settings
2. Factory program settings
Program: 5/2D
Backlight: On
Keypad: Unlocked
Frost Protection: O
Lower the cover on the front of the unit.
Move the selector switch to the PROG SET position.
You can now program the HOT WATER.
3. Resetting the programmer
Press
Press
This 2 zone programmer is designed to
provide ON/OFF control for both Hot
Water and Heating, with the value added
application of in built frost protection.
It is necessary to press the RESET button prior to initial programming.
This button is located behind the cover on the front of the unit.
Lower the cover on the front of the unit. By pressing the button,
you can change between AUTO / ALL DAY / ON / OFF for HOT WATER.
Repeat this process for HEATING by pressing the button.
5. ON/OFF period selection
There are 4 modes available on this programmer for users to choose for their
individual application.
SELECT
SELECT
SELECT
Contents
1. Factory default settings
2. Factory program settings
3. Resetting the programmer
4. Setting the date and time
5. ON/OFF period selection
6. Adjusting the program settings
7. Copy function
8. Reviewing the program settings
9. Boost function
10. Advance function
11. Holiday mode
12. Backlight mode selection
13. Keypad lock and unlock
14. Frost protection function
15. Master reset
4. Setting the date and time
Press
Press
Press
Press
Press
Press
Lower the cover on the front of the unit.
Move the selector switch to the CLOCK SET position.
Press the or buttons to select the day.
Press the or buttons to select the month.
Press the or buttons to select the year.
Press the or buttons to select the hour.
Press the or buttons to select the minute.
Press the or buttons to select 5/2D, 7D or 24H
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.
RUN
CLOCK
SET
PROG
SET
AUTO The programmer operates 3 ‘ON/OFF’ periods per day.
ALL DAY The programmer operates 1’ON/OFF’ period per day.
This operates from the rst ON time to the third OFF time.
ON The programmer is permanently on. **ON**
OFF The programmer is permanently o. **OFF**
Copy function may only be used if the programmer is in the 7d mode.
Lower the cover on the front of the programmer.
Move the selector switch to the PROG SET position.
Set the ON & OFF times for the day of the week you wish to copy from.
Press the button for 2 secs. The next day of the week will begin to ash.
Press the button to copy the ON & OFF to this day.
Press the button to skip a day.
ON & OFF times can be copied to multiple days by using the button.
Press the button when copying has been completed.
When completed, move the selector switch to the RUN position.
RUN
CLOCK
SET
PROG
SET
Holiday
COPY
7. Copy function
20170314_AW1077_R27-HW_OpIns_JW
Important: Keep this document
RUN
CLOCK
SET
PROG
SET
Mon-Fri
Sat-Sun
5/2D
P1 ON P1 OFF P2 ON P2 OFF P3 ON P3 OFF
6:30
8:30
12:00
12:00
16:30
22:30
7:30 10:00 12:00 12:00 17:00 23:00
All 7 days
7D
P1 ON P1 OFF P2 ON P2 OFF P3 ON P3 OFF
6:30
8:30
12:00
12:00
16:30
22:30
Everyday
24H
P1 ON P1 OFF P2 ON P2 OFF P3 ON P3 OFF
6:30
8:30
12:00
12:00
16:30
22:30
EPH Controls Ireland
Sitecast Industrial Estate, Pouladu,
Cork, T12 W665, Ireland
sales@ephcontrols.com www.ephcontrols.com
EPH Controls UK
Unit E4, Welland Business Park, Valley Way, Market Harborough,
Leicestershire, LE16 7PS, United Kingdom
sales@ephcontrols.co.uk www.ephcontrols.co.uk

EPH Controls R27-HW Specifications

General

Brand	EPH Controls
Model	R27-HW
Category	Motherboard
Language	English

Summary

Factory Settings and Initial Setup

Factory Default Settings

Configures default program, backlight, keypad, and frost protection.

Factory Program Presets

Details pre-set schedules for 5/2D, 7D, and 24H modes.

Initial Reset Procedure

Steps to reset the programmer before the first use.

Date and Time Configuration

Guidance on setting the current date, time, and program mode.

Programming Modes and Adjustments

ON/OFF Period Selection

Choosing between AUTO, ALL DAY, ON, or OFF modes for operation.

Adjusting Program Settings

Modifying ON/OFF times for Hot Water and Heating schedules.

Copying Program Schedules

Efficiently duplicates program settings to other days in 7d mode.

Advanced Features and Operation

Reviewing Program Settings

Checking programmed ON/OFF times for Hot Water and Heating.

Boost Function

Temporarily extends heating or hot water periods by 1-3 hours.

Advance Function

Moves the next scheduled ON/OFF time forward.

Holiday Mode

Sets the programmer to an OFF state for a specified holiday period.

System Configuration and Security

Backlight Mode Selection

Configures the screen backlight to be permanently on or auto.

Keypad Lock and Unlock

Secures the programmer by locking or unlocking the keypad.

Frost Protection Setup

Enables frost protection and sets the temperature threshold.

Master Reset

Resets the programmer to its original factory default state.