Home > EPH CONTROLS > EPH CONTROLS CDTP2 Hardwired Room Thermostat Instruction Manual
EPH CONTROLS CDTP2 Hardwired Room Thermostat Instruction Manual
Boiler Plus
Page 2 of 2
Operating Instructions
CDTP2 Room Thermostat Hardwired
15. Adjusting the switching differential
0.4˚C
10. Setting the date, time and operating mode
Set
Press the
Press the
Press the
Press the
Press the
Press the
Press the
Press the
button once. ‘Set Date Year’will appear on the screen.
Press the ‘OK’and ‘Hold’buttons for 5 seconds.
‘0.4˚C’will appear on the screen.
or
or
or
or
or
or
buttons to adjust the year.
Press the ‘OK’button.
buttons to adjust the month. Press the ‘OK’button.
Press the up or down buttons to adjust from 0.2, 0.4, 0.6, 0.8 or 1C.
Press the button to return to normal operation.
buttons to adjust the day.
buttons to adjust the hour.
Press the ‘OK’button.
Press the ‘OK’button.
16. Installer menu
buttons to adjust the minute. Press the ‘OK’button.
buttons to adjust from 5/2d to 7d or 24h mode.
To access the installer menu, you must hold OK and for 5 seconds.
When in the installer menu, press
or
and OK to navigate and select.
button or wait 10 seconds and the thermostat will return to
normal operation.
Normal Mode (Nor)
When the thermostat is in Normal mode, the thermostat will try to reach the
target temperature after the program changes.
11. Factory program setting
5 / 2d
Example: Program 1 on the thermostat is 21°C for 06:30am and the room
temperature is 18°C. The thermostat will start the heating at 06:30am and the
room temperature will start to increase then.
5/2D
P1
P2
P3
P4
P5
P6
06:30
21˚C
08:00
21˚C
08:00
18˚C
10:00
18˚C
12:00
21˚C
12:00
21˚C
14:00
18˚C
14:00
18˚C
17:30
21˚C
17:30
21˚C
22:00
16˚C
23:00
16˚C
Mon-Fri
Sat-Sun
To return to main menu, press OK to select Nor
Optimum Start Mode (OS) Boiler Plus
7D
When the thermostat is in Optimum Start mode, the thermostat will try to
reach the target temperature by the start time of the next switching time.
This is done by setting the Ti (time interval) on the thermostat in this menu
to 10, 15 or 20. This will allow the thermostat 10 mins, 15 mins or 20 mins to
increase the room temperature by 1°C.
P1
P2
P3
P4
P5
P6
06:30
21˚C
08:00
21˚C
08:00
18˚C
10:00
18˚C
12:00
21˚C
12:00
21˚C
14:00
18˚C
14:00
18˚C
17:30
21˚C
17:30
21˚C
22:00
16˚C
23:00
16˚C
Mon-Fri
Sat-Sun
20˚C
Ti can be set when OS is selected in the installer menu.
24H
To return to main menu, press OK to select required Ti
P1
P2
P3
P4
P5
P6
Everyday
To achieve the target temperature when the program starts, the thermostat
will read:
06:30
08:00
12:00
14:00
17:30
22:00
21˚C
18˚C
21˚C
18˚C
21˚C
16˚C
1. The Room Temperature (RT)
2. The Setpoint Temperature (ST)
12. Adjusting the program settings for 5/2d
Set
3. The Target Temperature Difference (TTD) is the difference between
the setpoint temperature and the room temperature .
Press the
button twice.
Programming for Monday to Friday is now selected.
The time (in minutes) that it will take to overcome (TTD) is called Optimum
Start Time (OST) and its maximum value is 3 hours = 180 mins. This is
subtracted from the start time.
Press the
Press the
and
and
buttons to adjust the P1 time. Press the ‘OK’button.
buttons to adjust the P1 temp. Press the ‘OK’button.
Repeat this process to adjust P2 to P6 times and temperatures.
Set
As the temperature increases the thermostat will recalculate the OST if the
temperature is increasing too quickly.
Press the
button.
Programming for Saturday to Sunday is now selected.
Press the
Press the
and
and
buttons to adjust the P1 time. Press the ‘OK’button.
buttons to adjust the P1 temp. Press the ‘OK’button.
Optimum Start Control Graph with Ti = 20
Optimum Start Control Graph with Ti = 15
0
0
20
40
15
30
Repeat this process to adjust P2 to P6 times and temperatures.
Press the button to return to automatic mode.
60
45
If 7 D mode is selected, you can program each day of the week with 6
individual times and temperatures.
80
60
100
120
140
160
180
75
If 24H mode is selected, you can only program each day of the week with the
same 6 times and temperatures.
90
105
120
135
13. Temporary override (Manual)
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
Press the
and
buttons to adjust the temperature setpoint.
Target Temperature Difference ˚C
TTD
Target Temperature Difference ˚C
TTD
‘Manual’will appear on the screen.
Optimum Start Control Graph with Ti = 10
Example when Ti = 20
Press ‘OK’or after 10 seconds the thermostat will operate in this
temporary override.
0
Program 1 on the thermostat is 21°C for
06:30am and the room temperature is 18°C.
The thermostat will start the heating at
05:30am to reach 21°C for 06:30am @ Ti=20.
10
20
30
40
50
60
70
80
90
Press the
button to return to automatic mode.
14. Permanent override (Hold)
Hold
Press the
Press the
button. ‘Hold’will appear on the screen.
and buttons to adjust the temperature setpoint.
Example when Ti = 10
Program 1 on the thermostat is 21°C for
06:30am and the room temperature is 18°C.
The thermostat will start the heating at
06:00am to reach 21°C for 06:30am @ Ti=10.
Press ‘OK’or after 10 seconds the thermostat will operate in this
permanent override.
9
8
7
6
5
4
3
2
1
Press the
button to return to automatic mode.
Target Temperature Difference ˚C
TTD
EPH Controls Ireland
EPH Controls UK
20221006_CDTP2_Opins_PK
| General | Details |
|---|---|
| Name | EPH CONTROLS CDTP2 Hardwired Room Thermostat Instruction Manual |
| Make | EPH CONTROLS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.19 MB |
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