Operating Instructions
Page 2 of 3
CRTP Room Thermostat Battery Operated
9. Keypad lock and unlock
12. Factory default setting 5d/ 1d/ 1d
OFF
11. Setting the date and time
Press the button once,‘Set Date Year’ will appear on the screen.
Press the and buttons to adjust the year. Press the ‘Next’ button.
Press the and buttons to adjust the month. Press the ‘Next’ button.
Press the and buttons to adjust the day. Press the‘Next’ button.
Press the and buttons to adjust the hour. Press the‘Next’ button.
Press the and buttons to adjust the minute. Press the ‘Next’ button.
After 10 seconds the thermostat will return to normal operation.
Set
13. Adjusting the program settings
Press the button twice.
Programming for Monday to Friday is now selected.
Press the and buttons to adjust the P1 time. Press the‘Next’ button.
Press the and buttons to adjust the P1 temp. Press the ‘Next’ button.
Repeat this process to adjust P2 to P6 times and temperatures.
Press the button.
Programming for Saturday is now selected.
Press the and buttons to adjust the P1 time. Press the‘Next’ button.
Press the and buttons to adjust the P1 temp. Press the ‘Next’ button.
Repeat this process to adjust P2 to P6 times and temperatures.
Press the button.
Programming for Sunday is now selected.
Press the and buttons to adjust the P1 time. Press the‘Next’ button.
Press the and buttons to adjust the P1 temp. Press the ‘Next’ button.
Repeat this process to adjust P2 to P6 times and temperatures.
Press the button.
The thermostat switching dierential is now selected.
Press the and buttons to adjust the dierential from 0.2 ... 1˚C.
Press the button to return to normal operation.
Press the and buttons to adjust the temperature setpoint.
‘Manual’ will appear on the screen.
After 10 seconds the thermostat will operate in this temporary override.
Press the button to return to automatic mode.
Slacken the fastening screw on the bottom of
the thermostat with a philips head screwdriver.
The thermostat is hinged and can be opened
180 degrees.
Replace the batteries with 2 x AA Alkaline
batteries.
Close the thermostat and tighten
the fastening screw.
Set
Set
Set
Set
Set
Set
14. Temporary override (Manual)
Press the button.
‘Hold’ will appear on the screen.
Press the and buttons to adjust the temperature setpoint.
After 10 seconds the thermostat will operate in this permanent override.
Press the button to return to automatic mode.
15. Permanent override (Hold)
16. Replacing the batteries
10. High and Low temperature limitation OFF
Set
Set
To activate High and Low temperature limitation.
Press and hold the and buttons for 10 seconds.
“Limit OFF” will appear on the screen.
Press the button to select “Limit ON” mode.
Press the button and the thermostat is ready for operation.
“Limit” will appear on the screen.
To deactivate High and Low temperature limitation.
Press and hold the and buttons for 10 seconds.
“Limit ON” will appear on the screen.
Press the button to deactivate this function.
“Limit OFF” will appear on the screen.
Press the button and the thermostat is ready for operation.
It is possible to limit the High and Low temperature setpoints in this
thermostat.
Temperature setpoints in temporary override, permanent override and the
programmed setpoints will be limited within the High and low limit setpoints.
The High temperature limit is preset at 25˚C and cannot be adjusted.
The Low temperature limit is preset at 15˚C and cannot be adjusted.
Set
Set
Mon-Fri
Default
˚C
Saturday
˚C
P1 P2 P3 P4 P5 P6
6:30 8:30 12:00 12:00 16:30 22:30
21 16 21 16 21 16
6:30 8:30 12:00 12:00 16:30 22:30
21 16 21 16 21 16
Sunday
˚C
6:30 8:30 12:00 12:00 16:30 22:30
21 16 21 16 21 16
Hold
Hold
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
To lock the keypad, press and hold the and buttons for 5 seconds.
will appear on the screen. The keypad is now locked.
To unlock the keypad, press and hold the and buttons for 5 seconds.
will disappear from the screen. The keypad is now unlocked.
20170403_AW1077_CRTP_OpIns_JW
