background image

 

 

 

EKRTW

Room thermostat
4PW44897-1

Operation manual

 

7

 

5. Using the thermostat

 

5.1.

Using the key lock function 

 

k

 

Activate or deactivate the key lock function by pressing 

 

+

 

 and

 

-

 

 at the same time.

 

5.2. Activating the schedule timer

 

For full comfort with limitation of energy consumption you can
pick an ideal schedule for each day. This makes sure the
temperature is in the comfort mode when you are at home and
that the temperature is automatically reduced at times you are
sleeping, at work and so on.

 

1

 

If needed, activate the advanced mode by pressing 

 

>

 

during 5 seconds in OFF mode (

 

D

 

).

 

2

 

Navigate to the Schedule timer setting menu (

 

F

 

) by

pressing 

 

>

 

.

 

3

 

Select the desired schedule by pressing 

 

+

 

 or 

 

-

 

.

When pressing 

 

+

 

  the next schedule is shown. When

pressing 

 

-

 

 the previous schedule is shown.

The possible schedules are: 2 user-defined (

 

◊1

 

+

 

◊2

 

) and 5

factory-defined (

 

π1

 

~

 

π5

 

).

The factory-defined schedules are described in 

"APPENDIX:

factory-defined programs" on page 17

. For the user-defined

schedules, refer to 

"Setting up a user-defined schedule" on

page 9

.

 

4

 

Activate the selected schedule by pressing 

 

=.

 

Press 

 

<

 

 to exit the schedule.

Press 

 

+

 

  and 

 

-

 

  to consult the programmed actions,

press 

 

 

and 

 

<

 

  to consult the other days (if already

programmed).

5

Navigate to the schedule timer function mode (

B

) by

pressing 

<

.

6

Optionally, press 

=

 to lock the schedule timer mode (

S

).

NOTE

For your optimum comfort, the schedule timer can
be set to start up in advance (120 minutes, code

2® 02

, for 4.0°C setpoint difference), trying to reach

the programmed setpoint at the programmed time.
This control can be enabled or disabled by means of
code 

2® 01

  in the user menu. Refer to 

"Setting up

codes in the user menu" on page 12

.

Summary of Contents for EKRTW

Page 1: ...OPERATION MANUAL Room thermostat EKRTW...

Page 2: ...1 3 1 2 2 4 1 2 3 4 5 6 7 8 10 9 13 11 12 14 16 17 19 18 15 22 21 20 23 1 2 1 2...

Page 3: ...service person to do this Contents 1 Main features 2 2 Buttons on front cover and LCD 3 3 Getting started 5 4 Description of the function modes and menus 6 5 Using the thermostat 7 6 Setting up codes...

Page 4: ...ith 2 custom 1 2 and 5 predefined 1 5 schedules The predefined schedules use the comfort and reduced setpoints of the comfort or reduced function mode The custom schedules use independent programmed s...

Page 5: ...election 2 Comfort function mode 3 Schedule timer function mode 4 Reduced function mode 5 OFF function mode with integrated frost protection 6 Holiday function mode 7 Schedule timer setting menu 8 Dat...

Page 6: ...or the current and next setpoint together with the starting hour of the next action are displayed t is shown in case the next action setpoint goes up u is shown in case the next action setpoint goes...

Page 7: ...time by pressing The value that you modify flashes 3 2 Setting the desired mode heating or cooling 1 Press to go to comfort mode A 2 Press during 5 seconds to go to the heating cooling selection mode...

Page 8: ...on mode uses the scheduled temperature setpoint The functionality of the locked unlocked schedule timer mode is explained in Manually overriding a schedule on page 8 It is advised to lock the schedule...

Page 9: ...wn When pressing the previous schedule is shown The possible schedules are 2 user defined 1 2 and 5 factory defined 1 5 The factory defined schedules are described in APPENDIX factory defined programs...

Page 10: ...verride of the setpoint in schedule timer mode Press or to modify the setpoint in steps of 0 5 C Save a new manual setpoint by pressing or by waiting 5 seconds his displayed Locking and unlocking the...

Page 11: ...can press to go back 1 step Pressing goes to the next step 1 If needed activate the advanced mode by pressing during 5 seconds in OFF mode D 2 Navigate to the schedule timer setting menu F by pressing...

Page 12: ...ion is set to 23 59 You can quickly set the time to 23 59 by pressing 9 Press to confirm 10 Repeat step 6 till 9 for the next scheduled actions of this day 11 To program the remaining days repeat abov...

Page 13: ...vigate to holiday mode E 3 Press or to adjust the duration hours days To exit the holiday mode set the duration to 4 Press to confirm 5 Press or to adjust the holiday setpoint 6 Save this new setpoint...

Page 14: ...y is displayed next to 1 4 Press or to consult the current settings of the codes 5 To modify codes press or 6 Press or to increase or decrease the code value by 1 step 7 Press to save your selection...

Page 15: ...om temperature is displayed Refer also to note below 02 Choice of hour control Actual time is displayed 24 12 24 03 Always enable advanced menu standard menu enabled 2 01 Enable comfort startup contro...

Page 16: ...e the 1 01 code is modified after having user defined schedules programmed the 1 and 2 user defined schedules are cleared Code 2 02 Refer to diagram below for clarification of the comfort control spee...

Page 17: ...p in advance trying to reach the programmed setpoint at the programmed time If desired disable this function by means of code 2 01 in the user menu 7 4 Clock and date are flashing on the thermostat LC...

Page 18: ...lace until it clicks 8 2 Disposal requirements The batteries supplied with the thermostat are marked with this symbol This means that the batteries shall not be mixed with unsorted household waste If...

Page 19: ...ult 21 0 C in heating mode 24 0 C in cooling mode Reduced setpoint by default 17 0 C in heating mode 28 0 C in cooling mode Day L days of the week week starts on Monday Day M N days of the weekend Ref...

Page 20: ...NOTES...

Page 21: ...2 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4...

Page 22: ...Copyright Daikin 4PW44897 1...

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